[Event "World-ch17 Tournament"] [Site "The Hague/Moscow"] [Date "1948.04.11"] [Round "11"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "0-1"] [ECO "C74"] [Annotator "Suetin,A/Ridala/Neistadt"] [PlyCount "50"] [EventDate "1948.03.02"] [EventType "tourn"] [EventRounds "25"] [EventCountry "URS"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {[%mdl 8192][%evp 0,50,16,16,41,43,48,-17,8,-67,32,-39,35,-17,-23,-23,-12,-12, 20,-23,-23,-45,98,-28,58,-10,3,25,0,-1,-11,3,3,10,10,13,1,13,-84,-93,-84,-266, -265,-257,-291,-289,-294,-490,-814,-873,-1035,-1173,-1012]} {C74: Spanische Partie (Moderne Steinitz-Verteidigung/Siesta-Variante) Suetin (S), Ridala (R), Neistadt (N)} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 (5. O-O Bg4 6. h3 h5 $5 7. Bxc6+ bxc6 8. d3 Qf6 9. Nbd2 Ne7 10. Re1 Bd7 11. Nf1 Ng6 12. Bg5 Qe6 13. d4 f6 14. Be3 Ne7 15. Qd2 g5 16. dxe5 dxe5 17. Qa5 Ng6 18. Qxc7 g4 19. hxg4 hxg4 20. N3h2 Bd6 {Smyslov,V-Yandemirov,V/ RUS-ch Elista 1995/ 0-1 (36)}) (5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Bd5 (8. c3 $5) (8. Qxd4 $4 c5 9. Qd5 Be6 10. Qc6+ Bd7 11. Qd5 c4 $19) 8... Rb8 9. Qxd4 Nf6 10. Bg5 Be7 11. Bc6+ Bd7 12. Bxd7+ Qxd7 $13 {Beliavsky,A-Zhuravliov,V/ Odessa 1974/ 0-1 (43)}) 5... f5 $5 { [%mdl 5] Esta jogada, introduzida com sucesso por Capablanca no Torneio de Siesta de Budapeste em 1928, representa uma continuação um tanto arriscada, mas também eficaz, da jogada das brancas 5.c3, e tem sido chamada de variante da Siesta desde então. Por muito tempo não foi muito bem recebido. Na segunda metade da década de 1940, entretanto, foram descobertos caminhos para Schwarz para um contra-jogo eficaz, de modo que o interesse por ele aumentou rapidamente. Até agora não foi possível encontrar uma refutação dessa variante..} ({A sequela calma} 5... Bd7 {foi jogado entre esses dois oponentes na primeira rodada. (-> Euwe-Keres, Wch 1948, Rd 1, ECO C75)}) 6. exf5 ({ Não é jogado há muito tempo} 6. d4 {da} fxe4 {leva aproximadamente à mesma posição de acordo com as frases sugeridas por Capablanca:} 7. Nxe5 {O Branco não tem quase nada melhor.} dxe5 8. Qh5+ Ke7 9. Bxc6 bxc6 10. Bg5+ Nf6 11. dxe5 Qd5 12. Bh4 Kd7 13. Qg5 h6 $1 14. Qf5+ Ke8 15. Qg6+ Qf7 16. Qxf7+ Kxf7 17. exf6 gxf6 $11 {(Suetin)}) 6... Bxf5 7. d4 {A sequência mais nítida.} ({ Na década de 50 existia a variante Panov} 7. O-O {populär: (S)} Bd3 ({depois de} 7... Be7 8. d4 e4 9. d5 $1 {O preto entrou em dificuldades intransponíveis em Panov, V-Levenfish, G / URS-ch Moscou 1948 / 1-0 (42)}) 8. Re1 Be7 9. Re3 e4 10. Ne1 Bg5 $1 ({Depois de} 10... Bxb1 11. Rxb1 Nf6 12. d3 d5 13. Bb3 {O branco gradualmente começa a esfregar o centro do peão preto. (Ridala)}) 11. Rh3 (11. Rg3 Bh4) 11... Nf6 12. Nxd3 exd3 13. Rxd3 O-O 14. Rh3 Qe7 15. Na3 Rae8 16. Nc2 Ne4 {mit vollwertigen Chancen für Schwarz in Smyslov, V-Lutikov,A/ URS-ch Moscow 1961/ 1/2-1/2 (41)}) 7... e4 8. Ng5 (8. Nfd2 d5 9. O-O Nf6 10. f3 Bd6 11. fxe4 Bxe4 12. Nxe4 Nxe4 13. Qg4 Qe7 14. Nd2 Nf6 15. Qf5 O-O 16. Nf3 Qe4 17. Qxe4 Nxe4 18. Bb3 Ne7 19. Re1 Nf6 20. Bg5 h6 21. Bh4 c6 22. Bc2 g5 {Lewis,G-Cummins,H/ IRL 1995/ 1/2-1/2 (39)}) ({Die Gambitfortsetzung} 8. O-O $5 exf3 9. Qxf3 Nge7 10. Re1 Qc8 11. h3 Kd8 $5 12. Bb3 d5 13. Bg5 h6 14. Qxd5+ Qd7 {scheint nach Keres doch mehr den Schwarzen zu begünstigen.}) ({ Zu beachten ist} 8. d5 exf3 9. dxc6 b5 10. Qxf3 Bxb1 11. Bb3 Bg6 12. O-O Nf6 13. Bh6 $1 d5 14. Rfe1+ Be4 15. Rad1 Be7 16. Rxe4 dxe4 17. Rxd8+ Bxd8 18. Qg3 { und Schwarz kann aufgeben.} gxh6 19. Qe5+ Be7 20. Qxc7 Rd8 21. Qb7 Nd5 22. c7 Nxc7 23. Qxc7 Rd6 24. Qb8+ Rd8 25. Qe5 Rf8 26. Qh5+ Kd7 27. Qxh6 Rf6 28. Qxh7 Rdf8 29. Qxe4 Rxf2 30. Qb7+ Ke8 31. Qc8+ Bd8 32. Qc6+ {1-0 Karklins,A-Nance,D/ USA op 1989 (32)}) 8... d5 (8... Be7 9. c4 Bxg5 10. Qh5+ g6 11. Bxc6+ bxc6 12. Qxg5 Qxg5 13. Bxg5 h6 14. Be3 Nf6 15. Nc3 Kd7 16. h3 h5 17. Kd2 Rhg8 18. Bg5 Nh7 19. Be3 Nf6 20. Bg5 Nh7 21. Be3 {1/2-1/2 Kurajica,B-Lombardy,W/ Banja Luka 1976 (21)}) 9. f3 {LM1} e3 $1 ({Claro que agora} 9... exf3 $2 {não é bom por causa de} 10. O-O $1 {com um ataque vitorioso (Euwe)}) ({A alternativa de dois gumes} 9... h6 $5 10. fxe4 hxg5 11. exf5 Bd6 $1 {leva a uma posição interessante com bom contra-jogo para as pretas. As pretas têm um peão a menos, mas o melhor desenvolvimento da peça dá a ele uma boa chance nas complexidades táticas do próximo meio-jogo. Weiss tentou 12.Nd2, 12.Qd3, 12. Qe2 e 12.Qg4?!, Mas o oponente sempre conseguiu pelo menos as mesmas chances. (Suetina / Euwe)}) ({Stockfish 14.1: 1)} 9... e3 10. f4 Nf6 11. Qe2 b5 12. Qxe3+ Be7 13. Bd1 Qd6 14. O-O O-O 15. Nf3 Ng4 16. Qe1 Rae8 17. Ne5 Ncxe5 18. fxe5 Qg6 19. Nd2 c5 20. Nf3 h5 21. h3 Nh6 22. Bxh6 Qxh6 23. Qd2 Qxd2 24. Nxd2 cxd4 25. cxd4 Bg5 26. Nb3 Be3+ 27. Kh1 Be4 28. Rxf8+ Rxf8 29. Bxh5 {[%eval 59, 30]}) ({Stockfish 14.1: 2)} 9... h6 10. fxe4 hxg5 11. exf5 Bd6 12. Nd2 Qe7+ 13. Qe2 g4 14. Qxe7+ Kxe7 15. Nf1 Kf7 16. Kf2 Nf6 17. g3 Ne7 18. Bc2 Rae8 19. Bg5 Nxf5 20. Bxf5 Rh5 21. Re1 Rxg5 22. Bc2 Rxe1 23. Kxe1 Rh5 24. Kf2 c5 25. Ne3 cxd4 26. cxd4 Rh8 27. Bd1 Re8 28. Bxg4 Nxg4+ 29. Nxg4 {[%eval 64,29]}) ({ Stockfish 14.1: 3)} 9... exf3 10. O-O Nf6 11. Qxf3 Bg4 12. Qd3 Qd7 13. h3 Bh5 14. Qe3+ Qe7 15. Ne6 Kd7 16. Nc5+ Kc8 17. Qxe7 Bxe7 18. Ne6 Rg8 19. Bg5 Kd7 20. Nf4 Bf7 21. Nd2 Rae8 22. Nd3 b5 23. Bd1 Bg6 24. Nf4 Ne4 25. Bg4+ Kd6 26. Bxe7+ Nxe7 27. Nxe4+ dxe4 28. a4 Nd5 {[%eval 141,29]}) ({Stockfish 14.1: 4)} 9... Nf6 10. fxe4 Bg4 11. Qc2 b5 12. h3 Nxe4 13. hxg4 Nxg5 14. Bb3 Be7 15. Qf5 Rf8 16. Qxd5 Qxd5 17. Bxd5 Kd7 18. Be3 Rae8 19. Kd1 Na5 20. Nd2 c6 21. Bb3 h6 22. Bc2 Bd6 23. Bxg5 hxg5 24. Bf5+ Kc7 25. Rh7 Re7 26. b3 Bf4 {[%eval 191,29]}) 10. f4 ({Aber nicht} 10. Bxe3 $2 h6 11. Nh3 Bxh3 12. gxh3 Qf6 13. Qd3 O-O-O {und Schwarz steht ausgezeichnet. (Euwe)}) 10... Bd6 (10... Nf6 11. O-O Bd6 12. Nf3 O-O (12... b5 13. Ne5 Nxe5 14. fxe5 Bg4 15. Qe1 e2 16. Rf2 bxa4 17. Bg5 O-O 18. Nd2 Rb8 19. b4 axb3 20. axb3 Be7 21. exf6 Bxf6 22. Bxf6 Rxf6 23. h3 Bh5 24. g4 Bg6 25. Qxe2 Rxf2 26. Qxf2 Qd6 27. Re1 {Bannik,A-Gufeld,E/ URS-ch Moscow 1961/ 1/2-1/2 (33)}) 13. Ne5 Bxe5 14. dxe5 Bg4 15. Qd3 e2 16. Re1 Nh5 17. Na3 Nxf4 18. Qg3 Qg5 19. Bxc6 bxc6 20. h3 h5 21. hxg4 h4 22. Qf3 Rae8 23. Nc2 Qxe5 24. Nd4 Nh3+ {0-1 Kinnmark,O-Ciocaltea,V/ Halle 1967 (24)}) 11. Qf3 ({Im Falle von } 11. Bxe3 {folgt} Qe7 12. Qe2 Nf6 13. Nf3 Bg4 14. h3 Nh5 $1 15. Kf2 Nxf4 16. Bxf4 Qxe2+ 17. Kxe2 Bxf3+ 18. Kxf3 O-O 19. g3 g5 20. Nd2 gxf4 21. g4 {com a mesma posição. (Aronine)}) ({Pode ser considerado} 11. Qh5+ {para apenas seguir} g6 {que tira a importante casa g6 do bispo} ({ou} 11... Bg6 {o que enfraquece o ponto e6}) 12. Qf3 {jogar. Em qualquer caso, a linha eletrônica aberta permanece disponível para preto. (S / R)}) 11... Qf6 12. Qxe3+ Nge7 13. Bxc6+ $6 {O desejo de simplificar o jogo é compreensível. Aqui, no entanto, essa troca é totalmente adequada para o preto. Euwe enfraquece os campos brancos em seu acampamento, fortalece os bastiões negros no centro e deixa o oponente com uma forte dupla de bispos. Outra questão é: de que outra forma o Weiss deveria ter jogado? (S)} ({Auf} 13. Nf3 {kann folgen} O-O 14. Ne5 Bxe5 15. fxe5 Qg6 {[%csl Rb1,Rg2]}) ({Nach} 13. O-O O-O 14. Nf3 Bxb1 (14... Be4 15. Ng5 Bf5) 15. Rxb1 Qg6 16. Bd2 Rxf4 {As pretas podem estar mais do que satisfeitas com sua posição.}) ({Outra alternativa é} 13. Nd2 O-O 14. O-O Rae8 {com o mesmo jogo.}) 13... bxc6 14. O-O O-O {sacrifício do peão de Schwarz deu a ele uma vantagem considerável. Todas as suas peças já estão em jogo, enquanto um cavalo branco e o bispo ainda estão em suas posições iniciais, e a rainha branca é bastante desajeitada na coluna eletrônica. As pretas têm um par ativo de bispos e uma boa chance de ocupar o arquivo eletrônico. O peão f4 também contribui para o fato de que as brancas estão em pior situação: torna Bc1 um bispo "ruim" e enfraquece as casas brancas. Porém, não se deve esquecer que o jogador que se movimenta tem um peão a menos. Isso o obriga a agir com energia. (N)} 15. Nd2 $6 {Após esse movimento aparentemente natural, o branco sofre um fiasco.} ({O mal menor era} 15. Nf3 $5 $11 Bxb1 ({Euwe dá} 15... Be4 16. Ng5 Bf5 {com um empate por repetição de lances, se as pretas não quiserem permitir que as rainhas sejam trocadas em f4.}) 16. Rxb1 Qg6 17. Bd2 Rxf4 {com uma posição ligeiramente pior para o branco. (S)}) {LM2} 15... Ng6 $15 {Isso não apenas limpa o arquivo e, mas também força g2-g3, o que enfatiza a fraqueza dos quadrados brancos novamente. (N)} 16. g3 {LM3} Rae8 $1 {A liderança negra no desenvolvimento agora é avassaladora.} ({Stockfish 14.1: 1)} 16... Rae8 17. Qf2 h6 18. Ngf3 Bxf4 19. Re1 Bg4 20. h3 Rxe1+ 21. Nxe1 Qe6 22. Ndf3 Bxc1 23. Rxc1 Bxh3 24. Rd1 Qg4 25. Kh2 Qh5 26. Kg1 c5 27. Rd3 Bf5 28. Re3 Be4 29. Qe2 cxd4 30. cxd4 Ne7 31. Qh2 Qg6 32. Ne5 Qb6 33. Qd2 Nf5 34. Rxe4 dxe4 35. Nd7 Qxd4+ 36. Qxd4 Nxd4 37. Nxf8 Kxf8 {[%eval -572,32]}) ({Stockfish 14.1: 2)} 16... Bg4 17. h3 Bf5 18. Re1 Rae8 19. Qxe8 Rxe8 20. Rxe8+ Nf8 21. Re2 h6 22. Ngf3 Bxh3 23. Nf1 Qg6 24. Be3 Bxf1 25. Rxf1 Qxg3+ 26. Rg2 Qh3 27. b4 Nd7 28. Rh2 Qf5 29. Rg2 Nf6 30. Ne5 Ne4 31. Bd2 h5 32. Be1 Bxe5 33. fxe5 Qh3 34. a4 h4 35. a5 Qe3+ 36. Bf2 Qh6 37. e6 Qxe6 38. Bxh4 Qh6 {[%eval -325,32]}) ({Stockfish 14.1: 3)} 16... a5 17. Nb3 a4 18. Nc5 Rae8 19. Qf2 a3 20. b3 Bxc5 21. dxc5 Bg4 22. Nf3 Re4 23. Bd2 Bxf3 24. Qxf3 Ne5 25. Qd1 Nd7 26. Qh5 Nxc5 27. Rae1 g6 28. Qd1 Rfe8 29. b4 Rxe1 30. Bxe1 Ne4 31. Qd3 Kf7 32. f5 gxf5 33. c4 d4 34. Qxa3 {[%eval -107,32]}) ({ Stockfish 14.1: 4)} 16... Rfe8 17. Qf2 h6 18. Ngf3 Bxf4 19. Ne5 Bxe5 20. Qxf5 Qxf5 21. Rxf5 Bd6 22. Rf1 a5 23. Nf3 a4 24. Re1 Rxe1+ 25. Nxe1 c5 26. dxc5 Bxc5+ 27. Kg2 Bd6 28. Nf3 Rb8 29. Rb1 Ne5 30. Nxe5 Bxe5 31. Bd2 Kf7 32. b4 axb3 33. axb3 Kf6 34. Kf3 c5 35. b4 c4 36. Ke2 Kf5 {[%eval -59,32]}) 17. Qf2 (17. Qf3 $2 {falha} h6 {com a perda do cavalo.}) {LM4} 17... Bd3 ({Stockfish 14.1: 1)} 17... h6 18. Ngf3 Bxf4 19. Re1 Bg4 20. h3 Rxe1+ 21. Nxe1 Qe6 22. Ndf3 Bxc1 23. Rxc1 Bxh3 24. Rc2 Qg4 25. b4 Nh4 26. Nxh4 Rxf2 27. Kxf2 Qd1 28. Ng6 Bg2 29. Nf4 Be4 30. Re2 g5 31. Nh5 Kf7 32. g4 Qc1 33. Nf3 Qxc3 34. Re3 Qxb4 35. Rb3 Qa4 36. Kg3 Bxf3 37. Rxf3+ Ke7 38. Ng7 {[%eval -589,36]}) ({Stockfish 14.1: 2)} 17... Bd3 18. Re1 h6 19. Ngf3 Bxf4 20. b4 Qf5 21. Ba3 Rxe1+ 22. Qxe1 Qg4 23. b5 Rf6 24. Ne5 Bxe5 25. dxe5 Re6 26. Qe3 Nxe5 27. bxa6 Bxa6 28. Qf4 Qxf4 29. gxf4 Nd3 30. f5 Re2 31. Nb3 Nf4 32. Nc5 Bd3 33. Nxd3 Nxd3 34. h4 {[%eval -556,35]}) ({Stockfish 14.1: 3)} 17... Bg4 18. Ndf3 h6 19. Ne5 Nxe5 20. dxe5 Rxe5 21. Be3 Rxe3 22. Qxe3 hxg5 23. fxg5 Qg6 24. Rxf8+ Bxf8 25. Re1 Bf5 26. b4 Be4 27. Qa7 Qxg5 28. Qxc7 Qd2 29. Rxe4 dxe4 30. Qxc6 Qe3+ 31. Kg2 Kh8 32. Qe6 Qf3+ 33. Kg1 e3 34. Qh3+ Kg8 35. Qe6+ Kh7 36. Qh3+ Kg6 37. Qe6+ Kg5 38. Qe5+ Kh6 39. Qf4+ Qxf4 40. gxf4 Kh5 41. h3 Kh4 42. Kg2 Bd6 43. Kf3 Bxf4 {[%eval -421,35]}) ({ Stockfish 14.1: 4)} 17... Nxf4 18. gxf4 Bd3 19. Qh4 Qg6 20. Qg3 Qf5 21. Kh1 Bxf1 22. Nxf1 Re2 23. Bd2 Rxd2 24. Nxd2 Bxf4 25. Qg2 Qxg5 26. Qxg5 Bxg5 27. Nb3 Rf2 28. Rg1 Be7 29. Rg2 Rf1+ 30. Rg1 Rxg1+ 31. Kxg1 Kf7 32. a4 Ke6 33. Kg2 Bd6 34. Kf3 h5 35. h3 Be7 36. Na5 c5 37. dxc5 Bxc5 38. b4 Be7 39. Nc6 Bf6 {[%eval -265,35]}) 18. Re1 Rxe1+ 19. Qxe1 {O seguinte movimento de Keres responde melhor por que ele não fez nenhuma tentativa de ocupar a linha aberta e, em vez disso, trocou as torres. O ataque das pretas será feito em outra, a f-file. Lá ele tem uma preponderância de força. Mas primeiro uma barreira tem que ser removida. (N)} {[%tqu "En","","","","d6f4","",0,"d6f4","",10, "g6f4","",0] LM5} Bxf4 $3 {[%mdl 64] O último golpe combinatório! Ao sacrificar o bispo, o preto destrói a defesa do lado do rei branco. Mas por que o corredor e não o saltador é sacrificado?} ({Keres renunciou ao sacrifício} 19... Nxf4 $2 {por causa da seguinte variante:} 20. gxf4 Qxf4 ( 20... Bxf4 21. Qe6+) 21. Qe6+ Kh8 {e agora o branco pode} 22. Ndf3 $1 {puxar, após o qual a senhora não tem recuo. Embora as pretas tenham uma peça a menos, elas teriam que oferecer a troca à rainha. (N)}) ({Stockfish 14.1: 1)} 19... Bxf4 20. Nh3 Bd6 21. Nf2 Bf5 22. Nf1 c5 23. Be3 Re8 24. Qd2 cxd4 25. cxd4 Bd7 26. Re1 Rf8 27. Qa5 Ne7 28. Qxa6 h5 29. Qd3 h4 30. a3 Qf7 31. Qd2 Qg6 32. g4 Bxg4 33. Nxg4 Qxg4+ 34. Qg2 Qf5 35. Qf2 h3 36. Qxf5 Nxf5 37. Bf2 g5 38. Nd2 g4 {[%eval -260,35]}) ({Stockfish 14.1: 2)} 19... h6 20. Qe6+ Qxe6 21. Nxe6 Re8 22. Nc5 Bxc5 23. dxc5 Re1+ 24. Kf2 Re2+ 25. Kg1 Ne7 26. g4 Ng6 27. Nf3 Be4 28. Nd4 Rg2+ 29. Kf1 Rxg4 30. b4 Rg2 31. a4 Nh4 32. b5 Bd3+ 33. Ke1 cxb5 34. axb5 Bxb5 35. Nxb5 axb5 36. Kd1 Nf3 37. Ra8+ Kh7 38. Ra7 c6 39. f5 d4 40. cxd4 Nxd4 41. f6 Rg1+ 42. Kd2 Nb3+ 43. Kc2 Nxc1 44. f7 Rf1 45. Rc7 Kg6 46. f8=Q Rxf8 { [%eval -247,35]}) ({Stockfish 14.1: 3)} 19... Bf5 20. Nb3 Bg4 21. Qf1 Qf5 22. h3 Bh5 23. g4 Bxg4 24. hxg4 Qxg4+ 25. Qg2 Qd1+ 26. Qf1 {[%eval 0,35]}) ({ Stockfish 14.1: 4)} 19... Qf5 20. Ndf3 h6 21. Qe6+ Qxe6 22. Nxe6 Re8 23. Nc5 Bxc5 24. dxc5 Re2 25. Nd4 Re1+ 26. Kf2 Rh1 27. Nxc6 Be4 28. h4 Kf7 29. f5 Bxf5 30. b4 Be4 31. a4 Rh2+ 32. Kf1 Rh1+ 33. Kf2 {[%eval 0,35]}) 20. gxf4 {A aceitação da vítima é forçada.} (20. Qe6+ {führt nach} Qxe6 {para a perda: } 21. Nxe6 Be3+ 22. Kh1 Rf1+ $1 23. Kg2 (23. Nxf1 $4 Be4#) 23... Rf2+ 24. Kh1 ( 24. Kh3 Bf5+ {[%csl Re6]} 25. g4 Bxe6 26. Kg3 Nf4 {[%CAl Yf4e2]}) 24... Rxd2 $1 25. Nc5 (25. Bxd2 $4 Be4#) 25... Rd1+ $19) 20... Nxf4 21. Ndf3 {Finalmente o Bc1 deve ser colocado em jogo, mas já é tarde: a posição do rei branco está aberta como a porta de um celeiro, e nada mais pode salvar o monarca branco. (N)} ({Sem salvação prometida} 21. Ngf3 Qg6+ 22. Kf2 Nh3+ 23. Ke3 Bc2 $1 24. Qe2 Qh6+) ({Até} 21. Qh4 {perde imediatamente:} Ne2+ 22. Kg2 Be4+ $1 23. Ndf3 (23. Kh3 Ng1+ 24. Kg4 {vai ainda mais rápido:} (24. Kg3 Qf2+ 25. Kg4 Qf4+ (25... Rf4+ 26. Kh5 Rxh4#) 26. Kh5 Bg6#) 24... Qf4+ 25. Kh5 Bg6#) 23... Bxf3+ 24. Kf1 Be4+ 25. Bf4 (25. Ke1 Qf1+ 26. Kd2 Nxd4 $1 {[%csl Rd3,Re2][%CAl Yf8f1,Yf1e2,Ye2d3]}) (25. Kxe2 Qf1+ 26. Kd2 Qd3+ 27. Ke1 Rf1#)) ({sobre} 21. h4 {é o fácil} h6 {entscheidend.} 22. Ngf3 Qg6+) ({Se} 21. Qe5 {vence com} Ne2+ 22. Kh1 Qf2 $1) {LM6} 21... Ne2+ ({Stockfish 14.1: 1)} 21... Ne2+ 22. Kf2 h6 23. Ke3 hxg5 24. Kxd3 Qxf3+ 25. Be3 Nf4+ 26. Kd2 Re8 27. Rd1 Ng2 28. Qf2 Rxe3 29. Qxf3 Rxf3 30. Kc1 Ne3 31. Re1 Nc4 32. b3 Rxc3+ 33. Kb1 Nd2+ 34. Kb2 Rh3 35. Re7 Rxh2 36. Rxc7 Nf3+ 37. Kc3 Kh7 38. Rxc6 {[%eval -840,31]}) ({Stockfish 14. 1: 2)} 21... h6 22. Bxf4 hxg5 23. Nxg5 Qxf4 24. Qe6+ Kh8 25. Qh3+ Kg8 {[%eval 0,31]}) ({Stockfish 14.1: 3)} 21... Ng6 22. Be3 h6 23. Qg3 Qf5 24. Re1 hxg5 25. Nxg5 Rf6 26. Qh3 Qxh3 27. Nxh3 Nh4 28. Ng5 Rf5 29. b3 Kf8 30. Rd1 Bb5 31. Rc1 Bd3 32. Rd1 {[%eval 0,31]}) ({Stockfish 14.1: 4)} 21... Nh3+ 22. Nxh3 Qxf3 23. Nf2 Be2 24. Bg5 Rf5 25. Bh4 g5 26. Bg3 h5 27. Bxc7 h4 28. Rc1 h3 29. Nxh3 Qe3+ 30. Nf2 Rxf2 31. Qxf2 Qxc1+ 32. Kg2 Qc2 33. Qf6 Bh5+ 34. Kh3 Qd3+ 35. Bg3 Qe3 36. Qe5 Qxe5 37. dxe5 Kf7 38. Bf2 Ke6 39. Bd4 Bf3 40. Kg3 Bh5 41. Kf2 Bd1 42. Ke1 Bh5 43. Kd2 Bg4 44. Kc2 Kf7 45. e6+ Bxe6 {[%eval 50,31]}) 22. Kg2 {LM7} h6 $1 {O mais fácil. Black recaptura a peça se o ataque persistir.} ({Stockfish 14.1: 1)} 22... h6 23. h3 hxg5 24. Nxg5 c5 25. Bd2 cxd4 26. a4 Be4+ 27. Nxe4 Qf3+ 28. Kh2 dxe4 29. Qh4 e3 30. Be1 d3 31. Qg4 Qd5 32. Bh4 Qe5+ 33. Kh1 Nf4 34. Rg1 d2 35. Qd7 {[%eval -1054,38]}) ({Stockfish 14.1: 2)} 22... Qf5 23. Qh4 h6 24. Qh3 hxg5 25. Qxf5 Rxf5 26. Nd2 Rf6 27. b3 Nf4+ 28. Kg3 Nh5+ 29. Kg2 g4 30. b4 Re6 31. Nf1 Re2+ 32. Kg1 {[%eval -672,38]}) ({Stockfish 14.1: 3)} 22... Qg6 23. h4 Qf5 24. Ne5 Be4+ 25. Nxe4 Qxe4+ 26. Kh2 c5 27. Nc6 Rf6 28. Ne7+ Qxe7 29. Bg5 Qd6+ 30. Kg2 Nf4+ 31. Bxf4 Qxf4 32. Qe8+ Rf8 {[%eval -507,38]}) ({ Stockfish 14.1: 4)} 22... a5 23. Ne5 Nxc1 24. Qxc1 Qf2+ 25. Kh1 Bf1 26. Qxf1 Qxf1+ 27. Rxf1 Rxf1+ 28. Kg2 Rb1 29. b3 Rb2+ 30. Kg3 Rxa2 31. Nxc6 Ra3 32. Kf4 Rxb3 33. Nxa5 Rxc3 34. Ke5 Rc2 35. h3 c5 36. dxc5 Rxc5 37. Nb3 Rc3 38. Nd4 Re3+ 39. Kxd5 h6 40. Ngf3 Kh7 41. Ng1 Kg6 42. Ndf3 Kh5 43. Ne5 g5 44. Ngf3 {[%eval -37,38]}) 23. Qd2 $4 {Um erro em uma posição ruim.} (23. h4 $142 $19) {LM8} 23... Qf5 ({Stockfish 14.1: 1)} 23... Qf5 24. Kf2 hxg5 25. Qe3 g4 26. a4 gxf3 27. Qe7 Qh3 28. Bh6 Qxh6 29. h4 Qf4 30. b3 Qg3+ 31. Ke3 f2+ 32. Kd2 Be4 33. Qe6+ Kh7 {[%eval -1423,35]}) ({Stockfish 14.1: 2)} 23... hxg5 24. Qxd3 g4 25. Kf1 gxf3 26. Be3 Qh4 27. Rd1 Qxh2 28. Ke1 Ng3 29. Rd2 Qh1+ 30. Kf2 Nh5 31. Qg6 Qh4+ 32. Kf1 {[%eval -1098,34]}) ({Stockfish 14.1: 3)} 23... Qg6 24. Kf2 Qf5 25. Qxe2 Bxe2 26. Kxe2 hxg5 27. Be3 Qxf3+ 28. Kd2 Qg2+ 29. Kd3 Rf3 30. Rd1 Qxb2 31. Re1 Rh3 32. Re2 Qc1 {[%eval -1058,34]}) ({Stockfish 14.1: 4)} 23... Bc4 24. b3 hxg5 25. Qe3 Bd3 26. Ba3 Nf4+ 27. Kf2 Rf7 28. Qe8+ Kh7 29. Ke3 Nh3 30. Kxd3 Qxf3+ 31. Kc2 Qg2+ 32. Kb1 Rf1+ 33. Bc1 {[%eval -817,34]}) 24. Qe3 hxg5 25. Bd2 (25. Kf2 g4 26. Ke1 gxf3 27. Qf2 Nxc1 28. Rxc1 $19) {LM9} 25... Be4 (25... Be4 26. Rf1 Qg4+ 27. Kf2 Rxf3+ 28. Qxf3 Bxf3 29. Ke1 Nxd4 30. Be3 Qg2 31. Bf2 Nc2+ 32. Kd2 Qxf1 33. c4 Qxf2+ 34. Kc3 Bd1 35. b4 Qd4+ 36. Kb3 Ne3+ 37. Ka3 Nxc4#) ( {Stockfish 14.1: 1)} 25... Nf4+ 26. Qxf4 gxf4 27. Re1 Be4 28. Rxe4 dxe4 29. Ne5 Qg5+ 30. Kf1 e3 31. Be1 f3 32. Nxf3 Rxf3+ 33. Ke2 Qg2+ 34. Kd3 e2+ 35. Kd2 { [%eval -2541,45]}) ({Stockfish 14.1: 2)} 25... Qg4+ 26. Kf2 Qh4+ 27. Kg2 Be4 28. Rf1 Nf4+ 29. Qxf4 gxf4 30. c4 Re8 31. Be1 Bxf3+ 32. Rxf3 Rxe1 33. Rg3 fxg3 34. h3 Re2+ 35. Kg1 {[%eval -2507,45]}) ({Stockfish 14.1: 3)} 25... Be4 26. Rf1 Qg4+ 27. Kf2 Nf4 28. h3 Qg2+ 29. Ke1 Nd3+ 30. Kd1 Qxf1+ 31. Ne1 Nxb2+ 32. Kc1 Nd3+ 33. Kd1 Nf2+ 34. Qxf2 Rxf2 35. Kc1 {[%eval -1560,44]}) ({Stockfish 14.1: 4)} 25... Nc1 26. Rxc1 Qg4+ 27. Kf2 Be4 28. Rf1 Rxf3+ 29. Ke1 Rxe3+ 30. Bxe3 Bg6 31. Rg1 Qh4+ 32. Rg3 Qe4 33. c4 Qb1+ 34. Kf2 {[%eval -1090,44]}) 0-1 [Event "Karlsbad-04 International Masters"] [Site "Karlsbad"] [Date "1929.08.10"] [Round "9"] [White "Euwe, Max"] [Black "Capablanca, Jose Raul"] [Result "1/2-1/2"] [ECO "E36"] [Annotator "L'Ami,E"] [PlyCount "108"] [EventDate "1929.07.31"] [EventType "tourn"] [EventRounds "21"] [EventCountry "GER"] [SourceTitle "EXT 2010"] [Source "ChessBase"] [SourceDate "2010.11.25"] [SourceVersion "1"] [SourceVersionDate "2010.11.25"] [SourceQuality "1"] 1. d4 {1)Munninghof, A. (1976) 'Max Euwe biografie van een wereldkampioen' Amsterdam Andriessen bv. 2)Soloviev, S. (1997) 'Jose Raul Capablanca games 1927-1942' Sofia Chessstars.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4 ({In his notes Euwe mentiones} 6... Ne4 {- which he encountered against Petrov (Stockholm 1937) - as a better move and this is indeed the main line nowadays.}) 7. Qxc4 O-O 8. Bg5 c6 (8... b6 $5 {deserves attention, when} 9. Rc1 Ba6 10. Qc3 (10. Qxc7 Qxd4) 10... Nbd7 11. Qxc7 $6 Qxc7 12. Rxc7 Rfc8 { gives excellent play for the pawn.}) 9. Nf3 Nbd7 10. e3 ({Less good is} 10. e4 {for after} h6 {White has to give up his bishop;} 11. Bxf6 Qxf6 {and Black is close to equalising.}) 10... Qa5+ 11. b4 Qd5 12. Qc2 {White wants of course more then trading queens into a slightly better ending.} h6 13. Bc4 Qd6 14. Bxf6 $6 ({It's a pity to give up this bishop. The 5th World Champion later indicated: '} 14. Bf4 Qe7 15. h3 {(to protect the bishop against Nh5)} a5 16. b5 c5 17. O-O {with the idea Ne5 and Black has a cramped position and problems developing his c8-bishop.' Let's continue this line a little bit;} cxd4 (17... b6 $5) 18. exd4 Nb6 19. Bd3 Nbd5 20. Bh2 b6 21. Ne5 Bb7 22. Nc6 Qd7 23. Rac1 Rac8 {(preparing to remove the knight from c6 with ...Ne7)} 24. Be5 (24. Qe2 Bxc6 $1 25. bxc6 Rxc6 26. Bb5 Rxc1 27. Bxd7 Rxf1+ 28. Qxf1 Nxd7 {I would asses as a draw.}) 24... Ne7 25. Bxf6 Nxc6 $1 (25... gxf6 26. Be4 {gives some pressure.}) 26. bxc6 Rxc6 27. Qd2 Rxc1 28. Rxc1 Qd5 29. f3 (29. Bf1 gxf6 30. Qxh6 Qg5 31. Qxg5+ fxg5 32. Rb1 Bd5 33. Rxb6 Rc8 $1 {and Black is active enough to make a draw.}) 29... gxf6 30. Be4 Qd7 31. Bxb7 Qxb7 32. Qxh6 Rc8 $1 { and Black seems to be OK.}) ({(} 14. Bf4 Qe7 {) Of course the line given above is by no means forced but it shows that White has to operate with great care. In order to prevent Black from completing his development it could be more precise to castle immideately without playing h3:} 15. O-O {when} Nh5 (15... a5 16. b5 c5 17. dxc5 Nxc5 18. Rfd1 {is a much better version of the lines above.} ) 16. Be5 $1 b6 (16... Nxe5 17. dxe5 $1 {reminds Black of the fact that the knight is stuck on h5.}) 17. Be2 $1 Bb7 18. Nd2 Nhf6 (18... f6 19. Bc7 Rfc8 20. Bxb6 {wins a pawn.}) 19. Bg3 c5 $6 20. bxc5 bxc5 21. Rab1 Bc6 22. Rfc1 { gives White a big edge.}) 14... Nxf6 15. e4 $1 {The logical follow-up of White's last move.} Qe7 16. O-O a5 $1 {A typical procedure, profylaxis against White's expansion on the queenside.} 17. Rab1 axb4 18. axb4 Bd7 19. Bd3 Rfd8 ( 19... Ra3 $1 {followed by Rfa8 should have been played, as Capablanca indicated after the game.}) 20. Qc3 {'A multifunctional move, White stops Ra3 and protects d4 in preparation of Nf3-d2-c4.' - Euwe} Ne8 {'Since Black didn't play 20...Be8 White changes his plan' - Euwe} 21. Qc5 Kf8 22. Ra1 Qxc5 ({ 'Also not entirely satisfactory is} 22... b6 23. Qxb6 Rab8 24. Qc5 Rxb4 25. Rfc1 Rc8 {given the weak c-pawn, the passive bishop, weakness of the Black squares and Black's cramped position in general.' - Euwe}) 23. bxc5 Ke7 24. Rfb1 Rxa1 25. Rxa1 Bc8 26. Kf1 ({In the book 'Jose Raul Capablanca games 1927-1942' the authors give '} 26. Bc4 $16 {'} {Altough this move indeed stops Black from playing e6-e5 it also has concrete drawbacks:} f5 $1 (26... Nf6 $5) 27. e5 g5 $1 {with play against the d-pawn.}) 26... e5 ({This move has been critised but Euwe noted: 'Passive play would have allowed White to easily strenghten his position. At least 26...e5 offers -with correct play from Black- good drawing chances' However} 26... Nc7 {, recommended by the tournament book, is indeed much tougher. The idea is not to wait passively but to play ....e5 followed up by ...Ne6. For example:} 27. Ke2 (27. Ra7 f6 $1 ({ not} 27... e5 28. Nxe5 Rxd4 29. Ke2 {and Nxc6 next decides.}) 28. Ke2 e5 29. dxe5 Ne6 {is also not clear.}) 27... e5 $1 28. Nxe5 (28. dxe5 Ne6 $1) 28... Ne6 29. Ke3 Nxd4 30. Ra7 Kf6 (30... f6 $5) 31. f4 Ne6 {and Black holds.}) 27. Nxe5 Rxd4 28. Ke2 f6 $6 ({An inaccuracy, I think the manouevre Nf6-d7 was better:} 28... Nf6 29. Ra8 $5 Rd8 30. Ra7 Nd7 $1 31. Nxd7 Kxd7 {and with the knights off Black has very reasonable chances of holding.}) 29. Nc4 Rd8 30. Ra7 Kd7 31. Nb6+ Kc7 32. Ba6 $1 {Euwe was known for his calculation and he once again demonstrates his ability to do so.} Nd6 (32... Kb8 {doesn't work in view of} 33. Nxc8 $1 bxa6 34. Ne7 $1 Kxa7 35. Nxc6+ Kb7 36. Nxd8+ {with a winning knight-ending:} Kc7 37. Ne6+ Kc6 38. Kd3 Kb5 39. f4 $1 {followed by f5 - keeping the Black knight under quarantine.}) ({A more interesting alternative is} 32... Rd4 $5 33. Nxc8 (33. Ke3 $5 Rb4 34. Ra8 Bd7 35. Bd3 {deserves attention.}) 33... Rxe4+ (33... Kxc8 34. Bxb7+ Kb8 35. Ra8+ Kxb7 36. Rxe8 { is an easy win.}) 34. Kd3 Ra4 35. Bc4 $1 (35. Nd6 $6 Nxd6 36. cxd6+ Kxd6 { leads to an easy draw.}) 35... Rxa7 36. Nxa7 {and now} g5 $5 {is an interesting defensive idea, anticipating on White's idea to penetrate with the king:} ({Euwe gives} 36... Kb8 37. Nxc6+ bxc6 38. Ke4 Kc7 39. Kf5 Kd7 40. Kg6 Ke7 41. Bf7 $1 {winning.}) 37. Be6 $1 (37. Ke4 Ng7 38. f4 gxf4 $1 (38... Kb8 $6 39. fxg5 hxg5 40. Nxc6+ bxc6 41. g3 Kc7 42. h4 {is still dangerous for Black.}) 39. Kxf4 Kb8 40. Nxc6+ bxc6 41. g4 Kc7 {and Black holds the game.}) (37. Bf7 Ng7 38. Kc4 Kb8 39. Nb5 cxb5+ 40. Kxb5 Nf5 $1 (40... Kc7 41. g4 $1 f5 42. h3 f4 43. f3 {zugzwang.}) 41. Kb6 Ne7 42. Be6 Nc6 (42... Nc8+ $2 43. Bxc8 Kxc8 44. g4 $5 {loses straightforward.}) 43. g3 (43. Bd5 Ne5 $1 44. Bxb7 Nd7+ 45. Kc6 Ne5+ {is a another narrow escape.}) 43... Ne7 {and Black seems to be making a draw, as I dont see how White can improve his position.}) (37. f4 $5 {is another interesting try to create a passed h-pawn:} Ng7 (37... gxf4 38. Be6 $1 { is one of the ideas, now the White king easily penetrates the kingside.} Ng7 39. Bh3 f5 40. Kd4 Kb8 41. Nxc6+ bxc6 42. Ke5 {winning.}) 38. fxg5 (38. Ke4 gxf4 $1 {transposes to 37.Ke4}) 38... hxg5 39. g3 (39. Bf7 Kb8 40. Nxc6+ bxc6 41. g3 Nf5 {followed by Nh6 with a fortress.}) 39... Kb8 40. Nxc6+ bxc6 41. Ke4 (41. Bf7 Nf5 {transposes to 39.Bf7}) 41... Kc7 42. h4 Kd7 43. hxg5 fxg5 44. Ke5 Ke7 45. g4 Ne8 46. Be6 (46. Kf5 Nf6 47. Kxg5 Nd7 {draws.}) 46... Nf6 47. Bc8 Nd5 48. Kf5 Nf6 49. Kxg5 Ne4+ 50. Kh6 Nxc5 51. g5 Ne4 52. g6 Nf6 {and Black narrowly escapes.}) 37... Ng7 38. Bh3 Kb8 (38... f5 39. f3 h5 (39... Kb8 40. Nxc6+ bxc6 41. Kd4 {and the king will go on a pawn-hunt.}) 40. g3 g4 41. Bg2 Ne6 42. fxg4 hxg4 43. Kc4 f4 44. gxf4 Nxf4 45. Be4 Nh5 (45... Kb8 46. Nxc6+ bxc6 47. Bf5 {looks winning.}) 46. Kd4 g3 47. h4 {and as Black is not able to trade the king-side pawns White is winning.}) 39. Nc8 f5 40. Nb6 $1 g4 41. Bxg4 fxg4 42. Ke4 Ne6 43. Na4 $1 {and it's hard to find a defence for Black.}) 33. Nxc8 Kxc8 34. cxd6 bxa6 35. Rc7+ Kb8 36. Rxc6 Kb7 37. Rc7+ Kb6 38. Rxg7 Rxd6 39. Rg6 Kc5 40. Rxh6 Kd4 41. Kf3 ({'Simple and strong. The alternative given by many} 41. Rh5 Kxe4 42. Ra5 {is by no means as effective.' - Euwe}) 41... a5 42. Kf4 ({The tournament book gives} 42. e5 Kxe5 43. Rh5+ f5 44. g4 Rf6 45. Ke3 {'winning' but if we continue the line} a4 46. Kd3 Rd6+ 47. Kc3 Kf4 {Black draws, as pointed out by Euwe.}) 42... a4 43. Rh5 $4 ({It is hard to explain why Euwe played Rh5 when he just opened the 3rd rank for the rook. In case of} 43. Rh3 {the win would have been clear, as indicated by Tartakower:} Ra6 44. Ra3 Kc4 45. h4 Kb4 46. Ra1 a3 47. Kf5 a2 48. g4 (48. h5 Kb3 49. h6 {is perhaps slightly more precise.}) 48... Kb3 49. h5 {and the kingside pawns decide.}) 43... Ra6 44. Rd5+ Kc3 45. Rd1 a3 {It is clear that White lost many tempi compared to the lines above, Black is just in time to make a draw.} 46. Kf5 a2 47. f4 a1=Q 48. Rxa1 Rxa1 49. Kxf6 Ra6+ 50. Kf5 Kd4 51. e5 Kd5 52. g3 (52. g4 Ra8 53. h4 Rf8+ 54. Kg5 Rg8+ {is immideately drawn.}) 52... Ra8 53. Kf6 Ra6+ $1 ({This is the most easy way to a draw. Euwe gives} 53... Rh8 54. h4 Rg8 $2 ({ Black can still hold on with} 54... Ke4 $1 55. e6 (55. Kg7 Ra8 56. e6 Kf5 57. Kf7 Rh8 $1 {- 55.e6}) 55... Rh6+ 56. Kf7 Kf5 57. e7 Rh7+ 58. Kf8 Kf6 59. e8=N+ Ke6 {with a very suprising draw:} 60. Kg8 ({or} 60. h5 Rh8+ 61. Kg7 Rxe8 62. g4 Re7+ $1 63. Kg6 Re8 64. h6 Rg8+ 65. Kh5 Rh8 {draw.}) 60... Re7 61. Ng7+ Kf6 62. Nh5+ Kf5 {drawing.}) ({Another suprise for me was that Black can play even} 54... Rf8+ 55. Kg7 Rf5 $1 56. Kg6 Rf8 {and no win is apparent.}) 55. e6 $1 Rf8+ 56. Kg7 Re8 57. f5 {winning.}) 54. Kf5 Ra8 ({And the players agreed to a draw because of the line:} 54... Ra8 55. h4 Rg8 56. Kf6 (56. g4 Rf8+ 57. Kg5 Rg8+ 58. Kf5 $11) 56... Rxg3 57. e6 Rg4 58. f5 Rxh4 59. e7 Re4 60. Kf7 Kd6 61. e8=Q Rxe8 62. Kxe8 Ke5 {and not many pieces remain. A highly interesting game with suprisingly many hidden ideas!}) 1/2-1/2 [Event "Bern International Masters & SUI-ch36"] [Site "Bern"] [Date "1932.07.20"] [Round "5"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "B14"] [Annotator "Alekhine/Euwe/Huebner"] [PlyCount "140"] [EventDate "1932.07.16"] [EventType "tourn"] [EventRounds "15"] [EventCountry "SUI"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 {1)Alechin und Euwe im Turnierbuch 1932 von Bonacker. S.74.} c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 $146 6. Qb3 Bg7 7. cxd5 O-O 8. Bc4 Nbd7 9. Nge2 Nb6 10. O-O Nxc4 11. Qxc4 b6 12. Bg5 {[%CAl Yg5e7]} Bb7 13. Nf4 Qd7 (13... h6 14. Bxf6 Bxf6 15. d6 {Alekhine} exd6 16. Nxg6 $2 d5 $19) 14. Rfe1 Rfd8 ( 14... Rad8 $142 {Euwe}) 15. Qb4 Qg4 $1 16. Bxf6 (16. Qxe7 Rd7 $1 (16... Qxg5 17. Nh3) 17. Qe5 Nxd5 $1 18. Qe8+ Bf8 $1 (18... Rxe8 $4 19. Rxe8+ Bf8 20. Bh6 $18) 19. Ncxd5 Rxd5 {Alekhine}) (16. Rxe7 Qxg5 (16... Bf8 $11) 17. Nh3 Nxd5 18. Nxg5 Nxb4 19. Rxb7 Rxd4 $11 {Euwe}) 16... Bxf6 17. Re4 {[%CAl Rf4e6]} Qf5 { [%CAl Re7e6]} 18. g3 e6 $2 $18 {Alekhine, -/+ Euwe} (18... Rd7 $142 {[%CAl Ya8d8] Alekhine}) 19. Nxe6 $1 {Das folgende Beispiel aus dem Turnier von Bern 1932 ist besonders interessant, weil die beiden Gegner, Aljechin und Euwe, unabhängig voneinander Anmerkungen für das Turnierbuch verfaßten. Es ist spannend, ihre Ergebnisse zu vergleichen. Euwe spielte 18...e6. Über den Wert dieses Zuges sind sich die Kommentatoren nicht einig. Euwe schreibt: <=>Mit diesem Zug kommt Schwarz in Vorteil." Aljechin dagegen behauptet: <=>Schwarz beachtet nicht die Pointe des letzten weißen Zuges und sollte nunmehr verlieren. Nach 18...Td7 nebst Turmverdoppelung auf der d-Linie wäre die Sache für Weiß noch immer nicht leicht gewesen." Wer hat recht? 19.Sf4xe6 Aljechin schreibt: <=>Durch diese überraschende und recht verwickelte Kombination wird endlich der materielle Vorteil des Weißen gesichert." Euwe sagt: <=>Eine glänzende Konzeption ..." und erörtert die Annahme des Opfers. Ich ziehe diese Ausführungen zu seiner nächsten Bemerkung. 19. ... Lb7xd5? Ich zitiere zunächst Aljechins Bemerkung: <=>Auf 19...fe6: würde 20.Tf4 Dg5 21. h4 Le7 22.d6! usw. mit leichter Abwicklung folgen. Am kompliziertesten würde sich dagegen das Spiel nach 19...Td5: gestalten. Die Hauptvariante darauf würde lauten 20.Sc7 Td7! 21.Tf4 Dh3 22.Se4! Lg5 (22...Le4: 23.Te4: Tc7: 24.Dd6 usw.) 23.d5!!, und wie auch immer Schwarz spielen mag, Weiß behauptet zum mindesten seinen Mehrbauern bei abgewickeltem Spiele." Hören wir jetzt Euwe: <=>Dies führt zu klarem Nachteil. Die Hauptvariante nach Annahme des Springeropfers lautet 19...fe6: 20.Tf4 Dg5 21.Se4 Le7 22.d6 Ld6: (falls 22... Le4:, so 23.de7:) 23.Sd6: De7 24.Tf7 Dd6: 25.Dd6: Td6: 26.Tb7: Td4: 27.Tc1 usw. 19...Td5: war hier geboten. I 20.Sd5:? Ld5: (natürlich nicht 20...De4:?? 21. Sf6:+) , und Weiß kann entscheidenden Materialverlust nicht vermeiden. II 20. Sc7 Td7 A) 21.Sa8:? Le4: 22.Te1 Le7!, und Schwarz gewinnt. B) 21.Tf4 Dh3 22. Se4 Ba) 22...Le4:? 23.Te4: Tc7: 24.Dd6 Df5 25.Tae1 Tcc8 26.Tf4 mit Vorteil für Weiß. Bb) 22...Lg5 23.d5!! Td5: 24.Sd5: Ld5: 25.Dd6! Td8 26.Dc7 Td7 27.Dc8+ Kg7 28.Td1 Le4: 29.Tf7:+!! Kh6 30.Th7:+! Kh7: 31.Td7:+, und Weiß gewinnt. Diese beiden trickreichen Varianten, die von dem russischen Analytiker Sozin erarbeitet worden sind, scheinen anzuzeigen, daß sich das Spiel des Schwarzen in einem verzweifelten Zustand befindet. Schwarz hat jedoch eine viel stärkere Fortsetzung zur Verfügung: Bc) 22...Td4:!! 23.De1 (und nicht 23.Sf6:+ Kh8! mit Gewinn der weißen Dame) 23...Le5 24.Th4 Te4:! 25.Te4: Lc7: gefolgt von 26... Le4:, und Schwarz hat eine Figur gewonnen (Weiß kann sich nicht mit 26.Te8+ Te8: 27.De8:+ Kg7 aus der Affäre ziehen, denn nun gibt es keine ausreichende Verteidigung.). III 20.g4 Df3 21.Tf4 Td4:!! (viel stärker als 21...Dh3 22.f3) 22.Tf3: Tb4: 23.Tf6: Tg4:+ 24.Kf1 La6+ 25.Se2 Le2:+ (25...Te8 ist auch gut genug) 26.Ke2: Te4+ gefolgt von 27...Te6:." Es wird bestimmt anregend sein, das Analysewerk dieser beiden Giganten näher zu betrachten, die nicht nur auf Grund ihrer Spielstärke, sondern auch geradewegen der Qualität ihrer literarischen Hinterlassenschaft einen legendären Ruf genießen. Unbestreitbar ist zunächst, daß Euwe mit seiner fleißigeren und genaueren Arbeit die Ausführungen Aljechins widerlegt; nach 22...Td4: ist Weiß verloren. Es ist nicht das erste Mal, daß wir bei Aljechin ein ganz übertriebenes Vertrauen in die Stichhaltigkeit der eignen Kombinationen und in die kombinatorischen Möglichkeiten seiner Stellungen feststellen. Euwes Ausführungen werden nicht dadurch entwertet, daß sich ein taktischer Fehler in eine seiner Varianten findet. Im Abspiel II A kann Weiß in der Schlußstellung nach II Aa) 22...Le7 -Diagramm- mit 23.Dc4 Widerstand leisten: II Aa1) 23...La8: 24.Dc8+ Td8 (Nach 24...Kg7 25.Da8: hat Weiß natürlich auch nichts zu fürchten) 25.Df5: gf5: 26. Te7: mit Vorteil für Weiß. II Aa2) 23...Lf3 24.d5 mit unklarer Lage. Stärker als II Aa) 22...Le7 ist nämlich II Ab) 22...Td4:, und Schwarz hat eine Gewinnstellung: II Ab1) 23.Db3 Lc6, und die Drohung 24...Df3 hat entscheidende Kraft. II Ab2) 23.Db5 Lf3 (23...Db5: 24.Sb5: Tb4 25.Sa7: ist nicht klar) 24. Df5: gf5: gefolgt von Td4-d2 (25.Te3 Lc6), und Schwarz steht auf Gewinn. Dennoch war ich von Euwes Arbeit genauso enttäuscht wie von Aljechins Ausführungen. Der damalige Weltmeister übersah 22...Td4:, und dadurch stürzte sein Gedankengebäude zusammen. Gegen solche taktischen Übersehen ist niemand gefeit. Viel bedenklicher scheint mir die Äußerung, nach 18...Td7 nebst Turmverdoppelung auf der d-Linie <=>wäre die Sache für Weiß immer noch nicht leicht gewesen." Aljechin scheint zu glauben, daß Weiß auf Gewinn stehe. Davon kann natürlich keine Rede sein. Die Behauptung Euwes, nach 18...e6 habe Schwarz Vorteil, hat mich jedoch ebenfalls außerordentlich verblüfft. Nachdem er erkannt hatte, daß Aljechins taktischer Lösungsversuch unzureichend ist, hätte er sich doch die Frage vorlegen müssen, welche Ergebnisse ruhigere Fortsetzungen zeitigen, wenn er zum Verständnis der Stellung vordringen wollte. Ich sehe zwei für Weiß erwägenswerte Abweichungen von der Folge 19.Se6: Td5: 20.Sc7. I 19.Tae1 an Stelle von 19.Se6:. Jetzt droht schon 20.Se6: mit entscheidender Kraft; Schwarz ist zum Schlagen auf d5 gezwungen. 19...Ld5: scheitert an 20.Sfd5: ed5: 21.Tf4 Dg5 22.h4, und Schwarz verliert eine Figur; 19...ed5: ist nötig. Jetzt erhält Weiß mit 20.T4e2 -Diagramm nach 20.T4e2- eine sehr befriedigende Stellung: A) 20...Tac8 21.Sb5. Nun scheitert 21...Tc4 an 22.Te8+; Schwarz ist in Schwierigkeiten. B) 20...Dd7 21.Sd3. Weiß bringt seinen Springer nach e5 und hat ein sehr bequemes Spiel. C) 20...Kg7 21.Sb5. Auch in dieser Stellung hat Weiß besimmt nichts zu befürchten. Mit 19.Tae1 hätte Weiß einen kleinen Vorteil erlangen könne. II Nach 19.Se6: Td5: muß Weiß natürlich mit 20.Sf4 auf die Verteidigung seiner Königsstellung sinnen. Der Turm des Schwarzen muß von d5 zurückweichen, und dann folgt 21.d5. A) 20... Tdd8 21.d5 Lc3: (21...a5 kann mit 22.Db6: Lc3: 23.Te7 pariert werden) 22.bc3: g5 (22...Ld5: 23.Sd5: ergibt eine klare Remisstellung) 23.Sh5, und Weiß hat keine Probleme: Aa) 23...Ld5: 24.Dd4 usw. Ab) 23...Td5: 24.Tae1 Tdd8 25.Dd4 usw. Ac) 23...Df3 24.De7 usw. Ad) 23...Dg6 24.g4. Weiß steht nicht schlechter. B) 20...Td7 ist gefährlicher für Weiß: 21.d5 Lc3: (21...a5 ist keine Verbesserung; Weiß antwortet 22.Da4) 22.bc3: g5 23.Sh5 Df3 (23...Ld5: wird mit 24.Dd4 pariert; nach 24...Dg6 25.g4 hat Weiß nichts zu befürchten), und nun: -Diagramm nach 23...Df3- Ba) 24.g4 Td5: 25.Tae1 Td1, und Schwarz gewinnt. Bb) 24.Tae1 Dh5: 25.Te8+ Te8: 26.Te8:+ Kg7 27.Df8+ Kg6 28.Dg8+ Kf5 29.c4 Td5:, und Schwarz gewinnt. Dennoch hat Weiß eine Auskunft. Bc) 24.Te7 Bc1) 24...Te7: 25. De7: ist natürlich ungefährlich für Weiß. Bc2) 24...Ld5: 25.Sf6+ Kg7 26.Sd5: oder 25...Df6: 26.Td7: Df3 27.Td5:, und Weiß hält remis. Bc3) 24...Tad8 Bc31) 25.Td7: Td7: 26.De4 (Auch nach 26.Dg4 Dg4: 27.Sf6+ Kg7 28.Sg4: Td5: hat Weiß Sorgen) 26...De4: 27.Sf6+ Kg7 28.Se4: Td5:. In diesem Endspiel hat Schwarz gute Gewinnaussichten. Bc32) Sofortiges 25.De4 ist viel stärker; nach 25...De4: (25...Dh5: scheitert natürlich an 26.Td7: Td7: 27.De8+) 26.Te4: Ld5: 27.Te5 muß Schwarz um das Remis kämpfen. Bc4) 24...Td5: Bc41) 25.Tb7: Td1+ 26.Td1: Dd1:+ 27.Kg2 Dd5+ 28.f3 Db7: 29.Dd4 f5 30.Df6 Df7 31.Dg5:+ Kh8 32.Dd2 Tf8. Schwarz hat einige Gewinnaussichten. Bc42) 25.Sf6+ Df6: 26.Tb7: Df3 27.De7. Weiß hat nichts zu befürchten. Ich fasse zusammen: Nach 19.Se6: Td5: hat Weiß in 20.Sf4 eine zum Remis ausreichende Verteidigung. Es ist interessant zu konstatieren, daß die Schwächen in Aljechins und Euwes Kommentierungsarbeit recht ähnlicher Natur sind: Eingleisigkeit der Betrachtungsweise und Fixierung auf die eigenen taktischen Möglichkeiten liegen bei beiden vor.} Bxd5 $2 (19... fxe6 20. Rf4 Qg5 21. h4 Be7 22. d6 $1 $18 {Alekhine}) (19... Rxd5 $1 20. Nc7 ( 20. Nxd5 Bxd5 $17 {Euwe} (20... Qxe4 $4 21. Nxf6+)) (20. g4 Qf3 21. Rf4 Rxd4 $3 (21... Qh3 $143 22. f3) 22. Rxf3 Rxb4 23. Rxf6 Rxg4+ 24. Kf1 Ba6+ 25. Ne2 Bxe2+ (25... Re8) 26. Kxe2 Re4+ 27. Kf3 Rxe6 $17 {Euwe}) 20... Rd7 $1 21. Rf4 (21. Nxa8 $2 Bxe4 22. Re1 Be7 $19 {Euwe}) 21... Qh3 22. Ne4 Bg5 (22... Bxe4 23. Rxe4 Rxc7 24. Qd6 Qf5 25. Rae1 Rcc8 26. Rf4 $16 {Sosin}) (22... Rxd4 $3 23. Qe1 (23. Nxf6+ $4 Kh8 $19) 23... Be5 24. Rh4 Rxe4 $1 25. Rxe4 Bxc7 26. Z0 (26. Re8+ Rxe8 27. Qxe8+ Kg7 $19) 26... Bxe4 $19 {Euwe}) 23. d5 $3 $16 {Alekhine} Rxd5 24. Nxd5 Bxd5 25. Qd6 $1 Rd8 26. Qc7 Rd7 27. Qc8+ Kg7 28. Rd1 Bxe4 29. Rxf7+ $3 Kh6 30. Rxh7+ $1 Kxh7 31. Rxd7+ $18 {Sosin}) 20. Nxd8 Bxe4 21. Nxe4 Rxd8 (21... Qxe4 22. Re1 $1 a5 (22... Be7 $145 23. Rxe4 Bxb4 24. Nc6 Bf8 25. d5 f5 26. Rd4 Bg7 27. Rd2) 23. Rxe4 axb4 24. Re8+ Kg7 25. Ne6+ $18 {Euwe}) 22. Nxf6+ Qxf6 23. Rd1 (23. Re1 Qxd4 $4 (23... a5 $145 $11 24. Qc3 Rxd4) 24. Re8+ Kg7 25. Qf8+ Kf6 26. Rxd8 {Euwe}) 23... Rd5 24. Re1 (24. h4 {Alekhine}) 24... h5 (24... Qxd4 $2 25. Re8+ Kg7 26. Qf8+ Kf6 27. Qh8+ (27. Re7 $145 $1 Kg5 28. Rxf7 $18) 27... Kf5 28. Qxh7 $16 {Euwe}) 25. Re8+ Kh7 26. Qe7 $6 (26. Re4 {[%CAl Yh2h4] /\h4 +- Alekhine/Euwe}) 26... Qf3 27. Qf8 Qf6 28. Qe7 (28. Qg8+ Kh6 29. Qh8+ Qxh8 30. Rxh8+ Kg7 31. Ra8 $16 {/+-Alekhine} Rxd4 (31... Rd7 $14) 32. Rxa7 $14 {Euwe}) 28... Qf3 29. Rd8 $2 $11 {Alekhine} Rf5 30. Qe3 Qd1+ 31. Kg2 h4 $1 {[%CAl Yh4h3,Rd1f1] /\h3, Df1 Euwe} 32. h3 (32. gxh4 Qg4+ 33. Qg3 Qe4+ 34. f3 Qe2+ 35. Qf2 Qe7 36. Rc8 Rh5 $11 {Euwe}) 32... hxg3 33. Qxg3 Qd2 (33... Qc1 $1 34. Kh2 $1 (34. Qh4+ $2 Rh5 35. Qf6 (35. Qe7 $145 Rg5+ 36. Kf3 Qd1+ 37. Qe2 Qh1+ 38. Ke3 Rh5 $17) 35... Rg5+ $19) 34... Kg7 $1 35. Qh4 Rh5 36. Qe7 Qf4+ 37. Kg2 Rg5+ 38. Kf1 Qc1+ 39. Ke2 Qc2+ $11 {Alekhine} (39... Qxb2+ 40. Ke3 $11 {Euwe})) 34. Qh4+ Rh5 35. Qf6 Qg5+ 36. Qxg5 Rxg5+ 37. Kf3 Ra5 38. a3 (38. d5 $5 {[%CAl Yf3e4] /\Ke4 Euwe}) 38... Rb5 39. Rd7 (39. b4 a5 {Euwe}) 39... Kg7 40. Rxa7 Rxb2 41. Re7 Kf6 42. Re2 Rb3+ 43. Re3 Rb2 44. h4 (44. Re8 Rb3+ 45. Ke4 Rxh3 46. Kd5 $1 Rf3 (46... Rxa3 $1 47. Kc6 Rd3 48. d5 g5 $1 49. d6 Rc3+ 50. Kxb6 Rd3 51. Kc7 Rc3+ 52. Kd8 Rc2 $11 {Kotov} 53. Re3 $145 Rxf2 54. d7 Rh2 55. Rc3 Ra2 56. Kc7 Rd2 57. d8=Q+ Rxd8 58. Kxd8 g4 59. Ke8 Kf5 60. Kxf7 Kf4 61. Ke6 g3 62. Kd5 g2 $11) 47. Re2 $18 {Alekhine} Rxa3 48. Kc6 Rd3 49. d5 b5 50. d6 b4 51. d7 b3 52. Re3 Rd2 53. Rxb3 $18) 44... Rd2 45. Ke4 Rxf2 46. Rb3 (46. Kd5 Rf4 47. Rb3 Rxh4 48. Rxb6+ Kf5 $16 {Euwe}) 46... Re2+ 47. Kd5 Re6 48. Rc3 {[%CAl Rc3c6]} Ke7 49. Rc7+ Ke8 50. a4 (50. Rc6 Rxc6 51. Kxc6 f5 $11 {Euwe}) 50... g5 $1 51. hxg5 Rg6 52. Rb7 Rxg5+ 53. Kc6 Rg6+ 54. Kc7 f5 55. d5 Rg7+ 56. Kxb6 Rxb7+ 57. Kxb7 Kd7 $1 (57... f4 58. Kc7 f3 59. d6 f2 60. d7+ Kf7 61. d8=Q f1=Q $11 { Becker} 62. Qd5+ $145 $18 Kg7 63. a5 Qf4+ 64. Qd6 Qf7+ 65. Kb8 Qe8+ 66. Kb7 Qb5+ 67. Qb6 Qd5+ 68. Ka7 Qc4 69. a6 Kh8 70. Qf6+ Kg8 71. Kb7 Qb3+ 72. Kc7 Qc4+ 73. Qc6 Qf4+ 74. Kd8 Qb8+ 75. Kd7 Qa7+ 76. Kc8 Qe3 77. Kb8 Qf4+ 78. Qc7 Qb4+ 79. Ka8 Qe4+ 80. Qb7 Qc4 81. a7 Kh8 82. Qb8+ Kh7 83. Qh2+ Kg8 84. Qd6 Qe4+ 85. Kb8 Qe8+ 86. Kb7 Qe4+ 87. Kc8 Qc4+ 88. Kd8 Qh4+ 89. Qe7 Qd4+ 90. Kc8 Qc4+ 91. Kb8 Qb5+ 92. Qb7 Qe5+ 93. Ka8 Qc5 94. Qb3+ Kf8 95. Kb7 Qe7+ 96. Ka6 Qd6+ 97. Qb6 Qd3+ 98. Kb7 Qd7+ 99. Ka8 Qd5+ 100. Kb8 Qe5+ 101. Kb7 Qe4+ 102. Qc6 Qe7+ 103. Kb8 Qe5+ 104. Ka8 Kg8 105. Qc8+ Kf7 106. Qb7+ Ke6 107. Qc6+ Ke7 108. Kb7 Qb2+ 109. Kc7 Qh2+ 110. Kb6 Qb2+ 111. Qb5 Qf6+ 112. Kb7 Qf3+ 113. Qc6 Qb3+ 114. Kc7 Qg3+ 115. Kb6 Qb3+ 116. Qb5 $18) 58. a5 f4 59. a6 f3 60. a7 f2 61. a8=Q f1=Q 62. Qc8+ Ke7 63. Qe6+ Kd8 64. Qd6+ Ke8 65. Qc6+ Kd8 66. Qd6+ Ke8 67. Kc7 Qf7+ $8 68. Kb8 Qd7 69. Qe5+ Kf8 (69... Kd8 70. d6 Qb5+ 71. Qxb5) 70. d6 Kf7 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.06"] [Round "2"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D81"] [Annotator "ChessBase"] [PlyCount "89"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Nc6 (6... Bd7 7. Qxb7 (7. Qb3 Nc6 8. Nf3 Bg7 9. e4 O-O 10. h3 Rb8 11. Be3 b5 12. e5 (12. Qc2 $2 b4 13. Nd1 b3 14. axb3 Nb4 $17 {Forintos-Adorjan/Wijk aan Zee/1971}) (12. Bd3 b4 $6 (12... Ne8 $5) 13. Ne2 a5 14. O-O a4 15. Qd1 Re8 16. Rc1 Rb7 17. Rc5 e6 18. Ne5 $1 Rb6 19. Nxd7 Nxd7 20. Rc1 $16) 12... Ne8 13. Qd1 b4 14. Ne4 {Adorjan }) 7... Bc6 (7... Nc6 $5 8. e3 Rb8 9. Qa6 Nb4 10. Qe2 c5 $1) 8. Qb3 Qxd4 9. Be3 $1 (9. Nf3 Qb6 10. Qc2 Bg7 11. e3 Qb7 $10) 9... Qe5 10. Nf3 (10. Bxa7 $5 Nbd7 11. Be3 $14) 10... Bxf3 11. exf3 Nbd7 12. Bb5 Bh6 13. O-O-O $1 Bxe3+ 14. fxe3 Qxe3+ 15. Kb1 Rb8 $2 (15... Rd8 16. Qa4 Qe6 $14) 16. Nd5 $1 {1-0 Tzur, I-Bechalov/corr/1990} (16. Nd5 Qxb3 17. Nxf6+ exf6 18. Bxd7+ Kf8 19. axb3 $18)) 7. Nf3 (7. Qxb7 $2 Nxd4 $19) 7... Rb8 (7... Nd5 8. Ne5 $1 (8. Qxb7 $2 Ndb4 9. Qb5 (9. Nb5 Rb8 10. Nxc7+ Kd7 11. Nxe6+ (11. Ne5+ Nxe5 12. Nxe6+ Kxe6 13. Qe4 Qxd4 14. Qxd4 Nc2+ $19) 11... Kxe6 $19) 9... Nc2+ 10. Kd1 N2xd4 $17 { Feigin-Flohr/Kemeri/1937})) 8. Ne5 (8. e4 $1 a6 9. Qd3 Bg4 10. d5 Bxf3 11. gxf3 Ne5 12. Qd1 $16 {Euwe}) 8... Bd7 9. Nxd7 Qxd7 10. d5 Nd4 11. Qd3 (11. Qxd7+ $2 Nxd7 12. Kd1) 11... e5 $10 12. e3 (12. dxe6 Nxe6 13. Qxd7+ Kxd7 $15 {@}) 12... Nf5 13. e4 $2 (13. Be2 $14) 13... Nd6 $2 (13... Nd4 $1 14. f4 Bd6 15. fxe5 Bxe5 16. Bf4 (16. Be3 c5 $10) 16... Qd6 $10 {Euwe}) 14. f4 (14. Be3 $2 a6 15. f4 Ng4 ) 14... Qe7 $8 (14... Ng4 15. h3) (14... exf4 $2 15. e5 Qe7 16. Qe2 $18) 15. Be3 $2 (15. fxe5 Qxe5 16. Be3 $1 Ndxe4 $2 17. Bd4 $1 Qe7 18. Nxe4 Nxe4 19. Bxh8 Ng3+ 20. Kf2 Nxh1+ 21. Kg1 f6 22. Kxh1 {Euwe} Kf7 $145 23. d6 $1 $18) 15... Ng4 $2 (15... exf4 16. Bxa7 {? Euwe, etc.} (16. Bd4 $5) 16... Nfxe4 17. Nxe4 (17. Bxb8 Nxc3+ 18. Kd2 (18. Be2 $145 Nxe2 (18... Qh4+ 19. Kd2 Nce4+ 20. Kc2 Qf2 21. Rhf1 (21. Bxc7 Qc5+) 21... Qb6 22. Rxf4 f5 23. Qa3 Bg7 (23... Nc8 24. Qa4+ Kd8 25. Raf1 Bg7 26. Qb5 Qxb5 27. Bxb5 Be5 28. Rh4 Nb6 29. Rd1 Ke7) 24. Ba7) 19. Qxe2 Kd7 20. Rc1 Qxe2+ 21. Kxe2 Nb5 22. a4 Bg7 23. axb5 Rxb8) 18... Nce4+ 19. Kc2 Bg7 $1 20. Re1 O-O 21. Ba7 b6 $19 {Euwe}) 17... Ra8 18. Bd4 Rg8 19. O-O-O ( 19. Bf6 $145 Qxe4+ 20. Qxe4+ Nxe4 21. Bb5+ c6 22. dxc6 Bb4+ 23. Ke2 $18) 19... Qxe4 20. Qc3 Kd7 $17 {Euwe} (20... Rxa2 $145 $1 $19)) 16. Bxa7 Ra8 17. h3 Rxa7 18. hxg4 Bg7 (18... exf4 $4 19. Qd4 $18) 19. Qe3 {[%CAl Yf4f5] /\f5} (19. f5 $2 Qg5 $1) 19... Ra5 20. f5 Bf6 $1 21. a4 $1 Bh4+ $6 22. g3 Bg5 23. Qf3 (23. Qf2 $2 O-O 24. b4 $2 Nxe4 $1 25. Nxe4 (25. Qc2 Qxb4 $19) (25. Qb2 Bd2+ 26. Kd1 Bxc3 $19) 25... Qxb4+ 26. Nd2 Rxd5 $19 {Euwe}) 23... O-O 24. b4 Raa8 25. Ra2 { [%CAl Ra2h2] /\Rh2} Ne8 26. Rb2 Nf6 27. Be2 c6 (27... Kg7 $5) 28. dxc6 bxc6 29. O-O Rad8 30. Kg2 Rd4 31. b5 cxb5 (31... Qa3 32. Ra2) 32. axb5 Rb8 (32... Bd2 33. fxg6 fxg6 34. Nd5 Nxd5 35. Qxf8+ Qxf8 36. Rxf8+ Kxf8 37. exd5 $16 Bc3 38. Rb3 $18 {Euwe}) 33. fxg6 fxg6 (33... hxg6 $142) 34. b6 Qb7 35. Kh3 Rd6 (35... Nxe4 36. Nxe4 Rxe4 (36... Qxe4 37. Qf7+ Kh8 $18 {Euwe} 38. b7 Rb4 {?RR} (38... Rdd8 $145 $13) 39. Qc7 $18 {Varnusz}) 37. Qb3+ Kg7 38. Bf3 $16 {Euwe} Qa6 $145 $13 39. Bxe4 Qxf1+ 40. Bg2 Qc1 41. b7 $18 {Varnusz} Be7 $145 42. Be4 Qf1+ $10) 36. Nd5 $1 Kg7 (36... Nxd5 $2 37. Bc4) 37. Rc2 (37. Ra1 Nxd5 $1 38. Ra7 Nxb6 39. Rxb7+ Rxb7 $10) (37. Ra2 $1 Ra8 (37... Nxd5 38. Ra7 Nxb6 39. Rxb7+ Rxb7 40. Qf8#) 38. Rfa1 $16 {Euwe} (38. Rxa8 Qxa8 39. Qc3 Nd7 40. Qc7 Qc6 41. Bc4 $18)) 37... Nxd5 38. exd5 Rxb6 (38... Qxb6 39. Qf7+ Kh6 40. Rc7 $18) (38... Rd7 39. Rc6 $16) (38... Rc8 39. Rc7+ $18) (38... Qxd5 $1 39. Rc7+ Kh6 40. Qxd5 (40. Kg2 Qxf3+ 41. Bxf3 Rd2+) 40... Rxd5 41. b7 (41. Rff7 Bd8 42. Rxh7+ Kg5 43. Rb7 Rxb7 44. Rxb7 Rd6 $10) 41... Bd8 42. Rcf7 Rd6 $14) 39. Rc6 $1 Rxc6 $2 $18 (39... Rb3 $14) (39... Rb4 40. Ba6 Qa7 41. d6 $1 e4 (41... Qd4 42. Rc7+ Kh6 43. Kg2 $18) 42. Qc3+ Qd4 $16 {Euwe}) 40. dxc6 Qe7 41. Bc4 {[%CAl Rf3f7,Rc4a6,Rc6c7] The sealed move /\42.Qf7 43.Ba6 44.c7+-} Kh6 (41... Rf8 $2 42. Qxf8+ Qxf8 43. Rxf8 Kxf8 44. c7 $18) (41... Bf6 $2 42. Qxf6+ Qxf6 43. Rxf6 Kxf6 44. Ba6 $18) (41... Kh8 42. Qd5 $1 Rd8 (42... Qg7 43. c7 $1 Qxc7 (43... Qh6+ 44. Kg2 Rb2+ 45. Kf3 Qf8+ 46. Ke4) 44. Rf7 Be7 45. Qe6 Qd6 46. Rxe7 $18) 43. Qe6 $1 e4 (43... Qg7 $145 44. Bd5 (44. Rf7 $2 Qh6+ 45. Kg2 Rd2+) 44... Qe7 (44... Qh6+ 45. Kg2) 45. Rf7 $18) 44. Rf7 Qxe6 45. Bxe6 e3 46. Rf1 (46. c7 $2 e2 $1 $19) 46... e2 47. Re1 Rd1 48. c7 Rxe1 49. c8=Q+ Kg7 50. Qc3+ $18 {Euwe}) 42. Qh1 $1 {[%CAl Rf1f7, Rh3g2]} Rb2 43. Rf7 Qe8 (43... Qc5 44. Qd5 {[%CAl Rf7h7]} Qxd5 45. Bxd5 Be3 $1 46. c7 Bg1 47. Bg2 $1 (47. g5+ $2 Kxg5 48. g4 Rh2+ 49. Kg3 Rc2 50. Bb7 Bh2+ 51. Kf3 (51. Kh3 Bf4) 51... e4+ {Euwe}) 47... Rc2 48. Kh4 $1 Be3 $145 (48... g5+ 49. Kh3 Bb6 50. Rf6+ $18 {Euwe}) 49. g5+ (49. Kh3 Bb6) 49... Bxg5+ 50. Kh3 Rc3 51. Bb7 Bf4 52. c8=Q Rxg3+ 53. Kh2 Rc3+ 54. Kg2 Rxc8 55. Bxc8 $18) 44. c7 { [%CAl Rh1d5,Rd5e6] /\45.Qd5, 46.Qe6} Rc2 (44... Qg8 45. Qc6 $18) (44... Rb4 45. Kg2+ Bh4 46. Qxh4#) (44... e4 45. Qa1 $18) (44... Be3 45. Qe4 Bg5 (45... Bg1 46. g5+ Kxg5 47. Qh4#) 46. Qd5 $18) 45. Qb7 $1 {[%CAl Rf7h7,Rc7c8] /\46.Rh7, 47.c8Q} 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1939.12.30"] [Round "5"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "0-1"] [ECO "E32"] [Annotator "ChessBase"] [PlyCount "80"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5 (5. e4 d5 $10 (5... d6 { /\ 6... e5 =})) 5... h6 6. Bh4 Nc6 $6 (6... c5 7. dxc5 Na6 $10) 7. e3 (7. Nf3 $142) 7... Re8 8. Bd3 $2 {/\ 9.Nge2, 10.0-0} (8. Nf3 e5 9. d5 Nd4 $1) (8. a3 $6 Bxc3+ 9. Qxc3 e5 $1 10. Nf3 (10. dxe5 Nxe5 {/\ Ng6}) (10. d5 Nd4 {/\ Nf5}) 10... exd4 11. Nxd4 g5 12. Nxc6 (12. Bg3 Ne4 13. Qd3 $2 Nc5 14. Qd1 Nxd4 15. Qxd4 Nb3 $17) 12... dxc6 13. Bg3 Ne4 $15) 8... e5 $1 9. d5 $2 (9. dxe5 Nxe5 10. Nge2 $15 (10. Be2 Ng6) (10. Nge2 Nxd3+ (10... g5 11. Bg3 d5 12. O-O-O $16 {Euwe }) 11. Qxd3)) 9... e4 $1 (9... Nd4 $5 10. exd4 (10. Qa4 $6 e4 $17) 10... exd4+ 11. Nge2 dxc3 12. bxc3 {/\ 13.0-0 =/+}) 10. dxc6 (10. Bxe4 Rxe4 $1 (10... Bxc3+ 11. bxc3 (11. Qxc3 g5 $19) 11... Rxe4 12. Bxf6 Qxf6 13. dxc6 (13. Qxe4 { Siehe 10.... Re4}) 13... Qxc6 $19 {Euwe}) 11. Bxf6 (11. Qxe4 $2 Nxe4 12. Bxd8 Nxc3 $19) 11... Qxf6 12. Qxe4 (12. dxc6 Rxc4) 12... Bxc3+ 13. Kf1 {Oder 13.Ke2, 13.Kd1} (13. bxc3 Qxc3+ 14. Ke2 Qb2+ $19) 13... Bxb2 14. dxc6 d5 $1 (14... Bxa1 15. cxb7 (15. Qe8+ Kh7 16. cxd7 Bxd7 17. Qxa8 Qb2 $17 {->}) 15... Bxb7 16. Qxb7 Re8 $17 {Hannak}) 15. Qe8+ (15. Qxd5 $2 Be6 $19) 15... Kh7 16. Rd1 bxc6 $19) ( 10. Bf1 Ne5 $17) (10. Be2 Ne5 11. Bxf6 Qxf6 12. Qxe4 Bxc3+ 13. bxc3 Nf3+ $19 { Euwe}) 10... exd3 11. Qxd3 (11. cxb7 $2 Bxb7) 11... dxc6 $1 (11... bxc6 { /\ 12... Ba6 =/+/-/+}) 12. Qxd8 (12. Qc2 {/\ Ne2, 0-0} Qd4 $1 {/\ 13... Qh4, 13... Qc4, 13... Bc3} 13. Bxf6 Qxf6 $17 (13... Qxf6 14. Nge2 Be6 15. b3 (15. Qb3 Bxc3+ 16. Nxc3 b5 $19) (15. Qa4 a5 16. a3 Bxc3+ 17. Nxc3 Qg6 $19) 15... Bf5 16. Qb2 Bd3 $19 {Euwe})) 12... Bxc3+ $1 (12... Rxd8 13. Bxf6 gxf6 14. Rc1 { =/+/-/+ 2 bishops.}) 13. Qd2 (13. bxc3 $2 Rxd8 14. Bxf6 gxf6 15. Nf3 Be6 16. Nd2 Rd3 17. Rc1 Rad8 $19 18. Rc2 Bxc4 $1) 13... Bxd2+ 14. Kxd2 Ne4+ $17 15. Ke2 (15. Ke1 Nc5 {/\ 16... Nd3}) (15. Kc1 Nc5 {/\ 16... Nd3}) (15. Kc2 Bf5 { /\ 16... Nf2}) 15... Be6 16. Rc1 (16. b3 g5 17. Bg3 Rad8 18. Nf3 Bg4 19. Rhd1 $4 Nc3+ $19) 16... g5 17. Bg3 Rad8 18. Nf3 c5 $1 {/\ 19... g4 -+} (18... g4 $6 19. Nd4 Rxd4 (19... c5 20. Nxe6 Rd2+ 21. Ke1 Rxe6 22. f3 Nxg3 23. Kxd2 Nxh1 24. Rxh1 $10 {Hannak}) 20. exd4 Bxc4+ 21. Kd1 $1 (21. Rxc4 $2 Nxg3+ {/\ 22... Nh1 -+}) 21... Bxa2 22. Kc2 $17) 19. Rhd1 (19. Bxc7 Rd7 (19... g4 20. Bxd8 Rxd8 21. Rhd1 (21. Ne5 {21.Nh4} Rd2+ {/\ 22... Rf2(b2) -/+/-+}) 21... gxf3+ 22. gxf3 ( 22. Kxf3 $2 Rxd1 23. Rxd1 Bg4+ $1 $19) 22... Rxd1 $1 (22... Nd6 $2 23. e4 $16 { /\ 24.e5}) 23. Kxd1 (23. Rxd1 $2 Bxc4+ 24. Ke1 Ng5 $19) 23... Nd6 (23... Nxf2+ $2 24. Ke2 Nh3 25. f4 $1 {Winning the knight.} Bg4+ 26. Kf1 Bf3 27. Rc2 Kf8 28. Rg2 Bxg2+ 29. Kxg2 Nxf4+ 30. exf4 $10) 24. b3 Kg7 {=/+/-/+}) 20. Ba5 b6 21. Be1 Red8 {/\ 22... g4, 23... Rd2 -> =/+/-/+}) 19... Rxd1 20. Kxd1 g4 $1 21. Ng1 $2 (21. Ne1 Rd8+ {/\ 22... Rd2 -+}) (21. Ne5 Nxg3 (21... Bf5 $19 {Hannak}) 22. hxg3 Bf5 23. f4 gxf3 (23... f6 24. e4 fxe5 25. exf5 exf4 26. gxf4 Re4 {-/+/-+} 27. g3 Re3 28. Rc3 Rxc3 $19) 24. Nxf3 Rxe3 {-/+/-+}) (21. Nd2 Rd8 22. Rc2 Bf5 $1 23. Bh4 Rd7 {/\ 24... g3!} (23... g3 24. Bxg3 (24. Bxd8 gxh2 $19) 24... Nxg3 {/\ 25... Bc2}) 24. Kc1 (24. b3 g3 $3 $19) 24... g3 $1 25. fxg3 Nf2 $19 {Hannak } 26. e4 Bxe4 $1 $19) (21. Nh4 $1 Rd8+ 22. Ke1 Nxg3 (22... Rd2 $4 23. f3 $18) ( 22... c6 {/\ b5}) 23. hxg3 a5 $17 (23... Rd6 {/\ 24... Ra6 25.a3 Ra4} 24. b3 a5 25. Ke2 a4 26. e4 {-/+/-+ Euwe})) 21... Rd8+ 22. Ke1 Rd2 $1 23. f3 Rxg2 $1 24. fxe4 (24. Kf1 gxf3 25. Nxf3 Rxb2 $19) 24... Rxg1+ 25. Kd2 Rxc1 $1 26. Kxc1 Bxc4 27. b3 Bd3 28. Bxc7 h5 $19 29. Kd2 (29. Bb8 h4 30. Bxa7 $2 g3 31. hxg3 h3 $19) 29... Bb1 (29... c4) 30. Kc3 h4 $1 $19 31. a4 Bxe4 32. Kc4 b6 33. a5 bxa5 34. Kxc5 (34. Bxa5 g3 $19) 34... Bc2 35. Kb5 Bxb3 36. Kxa5 Kg7 37. Ka6 Kg6 38. e4 g3 $1 39. hxg3 h3 40. g4 Kg5 (40... Kg5 41. Kxa7 Kxg4 42. Kb6 Kf3 43. Kc5 Kg2 44. Kd4 h2 45. Bxh2 Kxh2 $19) 0-1 [Event "World-ch17 Tournament"] [Site "The Hague/Moscow"] [Date "1948.03.02"] [Round "1"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "0-1"] [ECO "C75"] [Annotator "ChessBase"] [PlyCount "111"] [EventDate "1948.03.02"] [EventType "tourn"] [EventRounds "25"] [EventCountry "URS"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 (5. d4 $2 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Qxd4 c5 9. Qd5 Be6 10. Qc6+ Bd7 11. Qd5 c4 $19) 5... Bd7 6. d4 Nge7 { In den neunzehn Partien (Ergebnis: 7:7, Remis 5), die Euwe und Keres bis zu diesem Zeitpunkt miteinander spielten, kam diese Variante nicht einmal vor.} 7. Bb3 {/\ 8.Ng5} h6 8. Nbd2 (8. Be3 $6 g5 $6 (8... Ng6 $1 $10) 9. Bxg5 hxg5 10. Nxg5 d5 (10... Nd5 $1 11. Nxf7 Kxf7 12. Bxd5+ Ke8 $13 {Keres}) 11. exd5 Na5 { Ahues-Rubinstein,San Remo 1930} 12. d6 $1 Nxb3 13. Qxb3 Nd5 14. Nxf7 Kxf7 15. dxc7 Qxc7 16. Qxd5+ $16) 8... Ng6 (8... g5 9. dxe5 (9. Nc4 Ng6 10. Ne3 g4) (9. Nf1 Ng6 10. Ne3 Bg7 11. dxe5 Ngxe5 12. h4 g4 13. Nxe5 Nxe5 14. Nd5 Bc6 $10) 9... dxe5 10. Nc4 Ng6 11. Ne3 $16 {Keres} Bg7 12. Nd5 Nf4 13. O-O Nxd5 14. exd5 Ne7 $10) (8... g6 $5 {/\ Bg7}) 9. Nc4 Be7 (9... Nh4 $6 10. Ne3 $14 (10. Nxh4 Qxh4 11. O-O $14)) 10. O-O (10. Ne3 O-O (10... Bg5 11. Nd5 (11. Nxg5 $5 hxg5 12. Qf3) 11... Bxc1 12. Qxc1 (12. Rxc1 $5) 12... Bg4 13. Qe3 Bxf3 14. gxf3 Nce7 15. dxe5 Nxd5 16. exd5 dxe5 17. f4 Nxf4 18. Qxe5+ Qe7 $15 {_|_ Listberger-Keres,Stockholm 1966}) 11. O-O Re8 (11... Kh7 12. g3 Bf6 13. Re1 Kh8 $16 {Fischer-Olafsson,Bled u.a.ct 1959}) 12. Nf5 Bf8 13. Bc2 $13 { Zurahov-Hasin,USSR ch 1959}) 10... O-O {In späteren Partien wurde die aktivere Fortsetzung 10...-Bg5! erprobt.} (10... Bg5 $1 {Bondarevsky} 11. Ne3 (11. Nxg5 hxg5 $40 {h<->}) 11... Bxe3 12. Bxe3 Qf6 $10 (12... O-O 13. Nd2 (13. h3 Re8 14. Nh2 Qe7 15. dxe5 dxe5 16. Qh5 Na5 $1 $15 {|^ Fischer-Pachmann,Mar del Plata 1959}) 13... Na5 14. Bc2 Bb5 15. Re1 Nc4 16. Nxc4 Bxc4 17. Qf3 Be6 $10 { Keres-Bondarevsky,Moskau 1950}) 13. Ne1 (13. Qd2 Na5 14. Bd5 c6 15. Bb3 Bg4 $15 {|^ >> Unzicker-Keres,Hamburg 1956}) 13... Na5 $5 (13... Nf4 14. Kh1 g5 15. g3 Nh3 16. f4 gxf4 17. gxf4 $16 {-> [+] Aronin-Dubinin,USSR 1953}) 14. Bc2 Bb5 $10 ) 11. Ne3 {vgl. Anmerkung zum 10.Zug von Weiß.} Bf6 $2 (11... Re8 12. Re1 Bf8 13. Bc2 Nh4 14. Nxh4 Qxh4 15. Nd5 $14 {|^ Bronstein-Keres, USSR ch 1948 (nach dem wm Turnier)}) 12. Nd5 $1 {/\ 13.de!} exd4 $8 (12... Re8 13. dxe5 {Vgl. Smyslov-Reshevsky aus diesem Turnier.}) (12... Bg4 13. h3 Bxf3 14. Qxf3 { /\ 15.Bh6} exd4 15. Nxf6+ Qxf6 16. Qxf6 gxf6 17. Bxh6 Rfe8 18. Rfe1 $16 {_|_}) 13. Nxd4 $1 (13. cxd4 Bg4 $10 {=/+}) 13... Re8 14. Nxf6+ $6 {+/= ^^ Keres} (14. Bc2 Nxd4 (14... Be6 15. Nxe6 fxe6 16. Nxf6+ Qxf6 17. f4 $16 {|^ Euwe}) 15. cxd4 Bb5 16. Re1 c5 $132) ({Noch stärker war} 14. Re1 $1 {Keres} Na5 (14... Nxd4 15. cxd4 c6 16. Nxf6+ Qxf6 $14) (14... Bg5 15. f4 Bh4 16. g3 $10 {=/+ Geschwächte Königsstellung. (Kmoch)} (16. Re3 Na5 $1 $10 {mit Abtausch des weißen Königsläufers. Kmoch})) 15. Bc2 c6 16. Nxf6+ Qxf6 17. f4 $1 Nxf4 18. Rf1 g5 19. g3 Nh3+ 20. Kg2 {/\ 21.Nf5+-}) 14... Qxf6 15. f3 (15. Bc2 $6 {! Kmoch} d5 $1 16. Nxc6 bxc6 17. exd5 cxd5 18. Qxd5 Bc6 $1 $36 {18...Bb5! -/+ |^}) 15... Nf4 $2 {Führt zu Zeitverlust. Es droht allerdings 16...Nd4, 17.cd Qd4} (15... Na5 16. Bc2 c5 {nebst 17...R ad8 Euwe}) (15... Rad8 $142 {/\ Na5, c5}) 16. Nxc6 $6 (16. Be3 $6 Na5 17. Bc2 Qg5 $1 (17... Nc4 18. Bc1 $14 {Kmoch}) 18. Qd2 Nc4 $19) ({Der Sicherungszug} 16. Kh1 $1 $14 {konnte den weissen Raumvorteil unterstreichen.}) 16... Bxc6 $6 (16... bxc6 17. Be3 c5 $132 {b<-> Schwarz beherrscht d4.} 18. Bxc5 $2 Qg5 $1 $19) 17. Be3 Rad8 18. Qd2 Ng6 (18... Ne6 19. Rae1 {Läufer d4 ist nicht mehr möglich, aber f4 ist nicht zu verhindern.}) 19. Bd4 $16 Qe7 20. Rae1 $2 (20. f4 Qxe4 21. f5 Qe2 $1 $17 (21... Nh4 $2 22. Rf4 $16)) (20. c4 $3 $16 {Mit diesem Zug könnte Weiß das gesamte schwarze Gegenspiel (d5, Qd7 nebst Ba4) unterbinden. Der weißen Idee Qc3, R ae1, Bc2, f4 könnte Schwarz kaum etwas entgegensetzen.}) 20... Qd7 $1 21. c4 (21. a3 d5 ( 21... Ba4 22. Ba2 c5 $132 {/\ d5 Euwe}) 22. e5 Bb5 23. Rf2 b6 $132) (21. Bc2 Bb5 $1 (21... d5 $6 22. e5 {/\ 23.f4+/- Kmoch}) 22. Rf2 d5 (22... c5 $132 { /\ d5 Euwe}) 23. e5 c5 24. Bxc5 Nxe5 $132) (21. f4 Bxe4 22. Bxg7 $1 Kxg7 23. Qd4+ Kg8 (23... Kh7 24. Rxe4 f5 25. Rxe8 Rxe8 $132 {Euwe}) 24. Rxe4 Qf5 $10) ( 21. Kh1 $5 Ba4 (21... d5 $1 $10) 22. Bxg7 $1 Bxb3 23. Qxh6 $16 {->}) 21... Ba4 22. Bxa4 Qxa4 23. Qc3 f6 24. f4 $2 {/\ 25.Bf6 gf, 26.Qf6 Nf8, 27.R f3+/-/+- Danach erweist sich der Pe4 eher als Schwäche. Ein Spiel am Damenflügel versprach dem Weissen mehr. (Budde)} (24. Bxf6 gxf6 25. Qxf6 Nh8 $1 (25... Nf8 $1 26. b3 Qd7 27. Qxh6 $13) 26. Qxh6 (26. e5 Qd7 $1 $10) 26... Rd7 $1 $40 {Euwe }) (24. b3 {Kmoch} Qd7 25. Rd1) 24... Kh7 {Verhindert Bf6.} 25. b3 Qd7 { /\ 26...c5, 27.f5[] Nh8! 28.Bc2 Nf7-/+ > /\ 27...bc, 28.bc Qc6-/+} 27. Qd3 (27. cxb5 $15 {Euwe}) (27. Rc1 $1 bxc4 28. Rxc4 Rxe4 $2 29. Rxc7 $1 Qxc7 30. Qxe4 $16) 27... bxc4 28. Qxc4 $2 ({Mit} 28. bxc4 {war die Stellung noch im Gleichgewicht.} Qc6 {/\ 29...R e7, 30.R de8-/+ Euwe}) 28... Rxe4 $1 {Euwe sah diese Kombination, schätzte aber die Stellung mit dem Freibauern auf der a-Linie und dem starken Läufer fälschlich als günstiger für Weiß ein. Er übersah jedoch, dass sein König einem gefährlichen Angriff ausgesetzt wird.} 29. Rxe4 d5 30. Qxa6 (30. Qd3 $2 dxe4 $19) 30... dxe4 31. Be3 Qg4 $1 $19 {Verhindert 32.Qe2 und droht 32...Nh4 bzw. 32...R d3.} 32. Qc4 (32. h3 Qg3 33. Qe2 Nh4 {/\ 34...Nf3, 34...Ng2, 34...R d3} 34. Kh1 Nxg2 $19) 32... Rd3 $1 33. Bc1 (33. Qxe4 Qe2 $1 $19 34. Rf3 $4 Rd1+) (33. Qc1 Nh4 34. g3 Nf5 35. Bd2 e3 36. Be1 Nd6 37. Qb1 Qe2 $19 {Kmoch}) (33. Re1 f5 {/\ 34...Nf4, 34... Nh4-+}) 33... Nh4 $1 {33...f5!?} (33... Qe2 {/\ Nh5}) 34. Qxe4+ $2 {Weiss gewinnt einen Bauern mit Schach, doch Keres hat weiter gerechnet. (Budde)} (34. Qc2 $142 f5 {/\ e4-e3-e2-+} (34... Rc3 35. Qf2 e3 36. Qg3 Qxg3 37. hxg3 Nf5 38. Kh2 Nxg3 $19)) (34. Rf2 $4 Rd1+ $19) (34. g3 $4 Rxg3+ $19) 34... f5 35. Qb7 ( 35. Qc6 Rc3 $19) 35... c6 $6 $138 (35... Rc3 {/\ 36...R c2, 36...c6 -+} 36. Qd5 c6 37. Qd2 Rxc1 $1 $19) 36. Qxc6 Rc3 37. Qd5 ({Oder} 37. Qb7 Rc2) 37... Rc5 $1 (37... Rc2 38. Bd2 Qe2 39. Rf2 Qd1+ 40. Rf1 Qxd2 41. Qxd2 Rxd2 42. Rf2 $19 { Schwarz sollte gewinnen, doch Weiß kann noch Widerstand leisten.}) 38. Qd2 (38. Qb7 Rc2 39. Rf2 (39. g3 Qh3 40. Qh1 Nf3+ $19) 39... Rxc1+ 40. Rf1 Rxf1+ 41. Kxf1 Qxf4+ $19) (38. h3 Qg3 {führt zur Partie.}) 38... Rxc1 $1 39. h3 $2 $138 ( {Mit} 39. Qf2 $8 Rc3 $19 {-/+ konnte Euwe noch kämpfen.}) ({Selbstverständlich scheitert} 39. Rxc1 $2 {an} Nf3+) 39... Qg3 $2 $138 {Keres, wie sein Gegner unter Zeitdruck stehend, übersieht die mögliche Abwicklung mit Damengewinn. (Budde)} (39... Nf3+ $142 $1 $19 40. Kf2 Rxf1+ 41. Ke3 Qg3 42. gxf3 Qxf3+ 43. Kd4 Rd1) 40. Qe2 (40. Qf2 Qxf2+ 41. Kxf2 Rc2+ $19 {Kmoch}) 40... Qxf4 41. Rxc1 Qxc1+ 42. Kh2 {Die Abbruchstellung. Abgabezug von Schwarz. Der schwarze Gewinnplan besteht in der ersten Etappe in der Blockade der weissen Freibauern, anschliessend wird der Angriff am Königsflügel vorgetragen. (Budde)} Qf4+ 43. Kg1 (43. g3 Qd2 $1 $19 {Euwe} (43... Qd6 $19 {Keres})) 43... Ng6 44. Qc2 Ne7 45. a4 Qd4+ 46. Kh2 Qe5+ 47. Kg1 Nd5 {Die Freibauern sind aufgehalten (48.a5 Nb4) also greift Schwarz wieder am Königsflügel an.} 48. Qd1 Nc3 49. Qc2 Kg6 50. Kh1 Qe1+ 51. Kh2 Ne2 52. Qc6+ Kh7 53. Qc5 Ng3 54. Qd6 Nf1+ 55. Kg1 h5 56. Qf4 {Zeitüberschreitung bei der Ausführung dieses Zuges. Es würde sonst folgen: } (56. Qf4 Ne3+ 57. Kh2 h4 58. Qf3 Nf1+ 59. Kg1 Ng3+ 60. Kh2 Qh1# {Kommentare - wenn nicht anders angemerkt - von Keres.}) 0-1 [Event "New York"] [Site "New York,NY"] [Date "1948.??.??"] [Round "4"] [White "Pilnik, Hermann"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "B28"] [Annotator "Ftacnik,L"] [PlyCount "54"] [EventDate "1948.??.??"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 c5 2. Nf3 a6 3. c4 (3. d4 $6 cxd4 4. Nxd4 (4. Qxd4 Nc6 5. Qe3 (5. Qd1 Nf6 6. Nc3 d6 7. Bg5 e6 8. Qd2 Be7 9. O-O-O Qa5 10. Kb1 Bd7 11. Bc4 b5 12. Bb3 b4 13. Bxf6 gxf6 14. Ne2 Qb5 15. Nfd4 Nxd4 16. Nxd4 Qc5 17. f4 a5 18. f5 e5 19. Ne2 a4 20. Bd5 $16 {Polgar,J-Polgar,Zsu, Monaco rapid, 1993}) 5... e6 6. c4 d6 7. Nc3 Nf6 8. Be2 Bd7 9. O-O Be7 10. b3 O-O 11. Bb2 Qb8 12. h3 Re8 13. Rfd1 b6 14. Rd2 h6 15. Rad1 d5 16. e5 d4 17. Nxd4 Nxe5 18. Nf3 Nxf3+ 19. Bxf3 Bc5 20. Qe2 Ra7 21. a3 Qc8 22. Qe5 Bc6 23. Ne4 Bxe4 24. Bxe4 Be7 25. Bf3 Rd8 26. Rxd8+ Bxd8 27. b4 Be7 28. Bd4 Rc7 29. Bxb6 Rxc4 30. Bd4 Ne8 31. Qe2 Rc2 32. Qd3 Ra2 33. Be3 {1-0 Zagorovsky,V-Boey,J, corr-8 Wch, 1975}) (4. Bc4 e6 5. O-O Qc7 6. Bb3 Nc6 7. Nxd4 Nf6 8. Nc3 Bb4 9. Nde2 Be7 10. Bf4 d6 11. Qd3 O-O 12. Rad1 Rd8 13. Ng3 Ne5 $10 {Corteveler-Auer, Helsinquia ol, 1952}) (4. c3 $5 dxc3 5. Nxc3 e6 {-> B21}) 4... e5 (4... e6 {->B41}) (4... b5 5. Be3 Bb7 6. f3 Qc7 7. Nc3 e6 8. Qd2 Nf6 9. Bf4 d6 10. Ndxb5 axb5 11. Nxb5 Qb6 12. Bxd6 Bxd6 13. Qxd6 Qe3+ 14. Be2 Na6 15. Rd1 Rc8 16. c4 g5 17. Qe5 Ke7 18. Nd6 Qf4 19. Nf5+ {1-0 Frink, F-Eperjesi,L/Salgo 1975}) (4... Nc6 5. Nc3 e5 {ver 3.Nc3}) 5. Nf3 (5. Nb3 Nf6 6. Bg5 Be7 7. Nc3 O-O 8. Bxf6 Bxf6 9. Bc4 b5 10. Bd5 Nc6 11. O-O Rb8 12. a3 Qb6 13. Re1 Kh8 14. Qd3 g6 $13 {Milic-Taimanov, Kiev JUG-URS, 1959}) 5... Nc6 (5... Nf6 6. Bc4 Qc7 7. Qe2 b5 8. Bb3 Bb7 9. Ng5 Bb4+ $1 $10 {Mihalyev-Soloviev, URSS, 1958}) (5... Qc7 $5) 6. Bc4 h6 7. O-O Nf6 8. Nc3 Bc5 9. a3 d6 $13 { Ortega-Letelier, Havana,1964}) 3... Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 (6... g6 7. Be3 Bg7 8. Be2 O-O 9. O-O d6 10. f3 Ne5 11. Qd2 Qc7 12. Rac1 Qd8 13. h3 b6 14. f4 Ned7 15. Nc6 Qe8 16. e5 dxe5 17. fxe5 Nh5 18. Bxh5 gxh5 19. Nd5 Nxe5 20. Nxe5 Bxe5 21. Bh6 f6 22. Bxf8 Kxf8 23. Rce1 Kg7 24. Rxe5 fxe5 {1-0 Dueckstein,A-Muller,R/Thessaloniki olm (1) 1988}) 7. Nc2 (7. Nf5 d6 8. Bd3 Bxf5 9. exf5 Be7 10. O-O O-O 11. Be3 Nb4 12. Be2 d5 13. cxd5 Nbxd5 14. Nxd5 Nxd5 15. Bd2 e4 16. Qc2 Nf6 17. Rfd1 Qc8 18. Qxc8 Raxc8 19. Rac1 Nd5 20. Bc4 Rcd8 21. Ba5 b6 22. Bxd5 bxa5 23. Bxe4 Bg5 24. Rb1 Bd2 25. Bb7 Rd6 26. Rbc1 Bxc1 27. Rxd6 Bxb2 28. Rxa6 Re8 29. Ra8 Rxa8 30. Bxa8 {1/2-1/2 Hernando,I-Anton,D/S. Fernando Esp-fem (02) 1992}) (7. Nb3 Bb4 (7... d6) 8. Bd3 Bxc3+ 9. bxc3 $44) 7... Bc5 8. Be3 d6 9. Be2 O-O 10. Qd2 Be6 11. O-O Rc8 12. Rab1 (12. f3 $142) ( 12. a3 $2 Na5 $1 $17) 12... Nb4 $1 13. Bxc5 dxc5 14. Qxd8 Rcxd8 $1 (14... Rfxd8 15. Nxb4 cxb4 16. Nd5 $1) 15. Ne3 (15. Nxb4 cxb4 16. Nd5 Nxe4 17. Nxb4 $2 Nd2) 15... Nc6 (15... Rd2 16. Rfd1 Rfd8 17. Ned5 $1 $14 Nxe4 $2 18. Nxe4 Rxe2 19. Ndf6+ $1) 16. Rfd1 Nd4 17. f3 Rb8 18. Bf1 Rfc8 19. b3 Kf8 20. Rbc1 b5 21. Kf2 b4 22. Na4 Bd7 23. Nb2 {[%csl Rc5,Re5][%CAl Yb2d3] /\24.Sd3 >} 16. dxe5 Nxe5 17. Nd4 $14 { Golombek}) 16. Qh4 e4 (16... exd4 17. exd4) (16... Be6 17. Bb1 {/\ 18.Bh7+ 18. de}) 17. Ne5 $1 (17. Ng5 h6 18. Nh3 Nd5 $1 $10 {Müller} (18... Bxh2+ $2 19. Kxh2 Ng4+ 20. Kg3 Qd6+ 21. Nf4 g5 22. Qh5)) 17... Bxe5 $2 (17... Be6 18. Bb1 Bd5 $1 19. f3 (19. Bc3 {/\ 20.f4 Botvinnik} Rfe8 $10) 19... Bxe5 (19... Rfe8 $10 {Botvinnik}) (19... exf3 $2 20. Bxh7+) 20. dxe5 Qxe5 21. Bc3 Qe6 $1 22. Bxf6 Qxf6 23. Qxf6 gxf6 24. fxe4 Be6 $10 {Euwe}) (17... Nd5 18. Qxe4 f6 19. Qc2 fxe5 20. e4 Be6 21. exd5 Bxd5 22. Bxd5+ cxd5 23. dxe5 Bxe5 $2 24. Bc3 $18) ( 17... Bf5 18. f3 Bxe5 19. dxe5 Qxe5 20. Bc3 Qe7 21. fxe4 $16 {+- Golombek}) 18. dxe5 Qxe5 19. Bc3 Qe7 (19... Qh5 $4 20. Bxf6 $18) 20. f3 $3 (20. Bxf6 $2 Qxf6 21. Qxe4 Bf5 22. Qc4 b5 {Nun verliert Weiß die Qualität}) 20... Nd5 (20... exf3 21. Bb1 {/\ 22.Bh7} h6 22. Rxf3 Nd5 23. Rg3 $3 Qxh4 $4 24. Rxg7+ Kh8 25. Rh7+ Kg8 26. Rh8#) (20... Be6 21. fxe4 $1 (21. Bb1 Nd5 22. Qxe4 (22. Qxe7 Nxe7 23. Bxe4 Bb3 $10) 22... f5 $14 {nebst 23...Nc3 Botvinnik}) 21... Bxa2 22. Rxf6 $1 ( 22. Bxf6 gxf6 23. Rf3 Be6 24. e5 Rfe8 25. exf6 Qf8 26. Rg3+ Kh8 27. Rg7 Bf5 $17 {-+}) 22... Kh8 (22... gxf6 23. Bxf6 $18 {Euwe}) (22... Be6 23. Rg6 Qxh4 24. Rxg7+ Kh8 25. Rxf7+ Kg8 26. Rg7+ Kh8 27. Rg5+ $18 {Golombek}) 23. Qg3 $40 { +- Kmoch}) 21. Qxe7 Nxe7 22. fxe4 b6 $2 (22... Be6 23. Bxe6 fxe6 24. Rxf8+ Kxf8 (24... Rxf8 25. Bxa5 Ng6 $16 {Euwe}) 25. Rf1+ $1 (25. Rd1 b5 26. Rd7 $18 { Golombek}) 25... Kg8 (25... Ke8 26. Bxg7) 26. Rd1 $18 {nebst 27.R d7}) (22... Bg4 23. Rf4 $1 (23. h3 Bh5 24. g4 Bg6 $14 {Kmoch}) (23. Rf2 Bh5 24. Rd2 Rfd8 25. Rxd8+ Rxd8 26. Bxa5 $18 {Golombek}) 23... Bh5 (23... Be6 24. Bxe6 fxe6 25. Rxf8+ Rxf8 26. Rd1 $18) 24. g4 Bg6 (24... g5 $1 $10 {Golombek}) 25. Rd1 (25. h4 h5 26. Kh2 Kh7 27. Rg1 f6 28. gxh5 Bxh5 29. e5 $40 {+/- Botvinnik}) 25... Rad8 26. Rxd8 Rxd8 27. Bxa5 Rd1+ 28. Kf2 Rc1 $16 {Keres +-Botvinnik}) (22... Ng6 $1 23. Rd1 Be6 24. Bxe6 fxe6 25. Rd7 Rxf1+ 26. Kxf1 Rf8+ 27. Ke2 Rf7 28. Rd6 (28. Rxf7 Kxf7 $10) 28... Nf8 29. Rd8 Rd7 30. Rb8 Kf7 31. Bxa5 Ng6 $14 {Euwe}) 23. Rd1 $18 {/\ 24.R f7, 24.Bf7} Ng6 (23... Be6 $5 24. Bxe6 fxe6 25. Rd7 Rxf1+ 26. Kxf1 Rf8+ 27. Ke2 Rf7 28. Rd6 $18 {Golombek}) (23... Bg4 24. Rd6 Rac8 25. h3 Bh5 26. g4 Bg6 {/\ 27.e5 28.e6+-}) 24. Rd6 Ba6 25. Rf2 Bb5 (25... Rac8 26. Rd7 Nh8 27. e5 Rce8 28. e6 $18 {Müller}) 26. e5 {/\ 27.e6 fe, 28.R d7} Ne7 { /\ 27.R d7 Nd5} (26... Ra7 27. e6 Nh8 28. Rf4 $1 $18 {/\ 29.R g4}) (26... Rae8 27. e6 $1 fxe6 28. Bxe6+ Kh8 29. Rd7 Rxe6 30. Rxg7 $1 $18) 27. e4 c5 { Verhindert 28.R d7.} 28. e6 $1 (28. Rxb6 Bc6 29. e6 Bxe4 30. exf7+ Kh8 31. Re2 Bd5) 28... f6 (28... fxe6 29. Rxe6 Rxf2 30. Kxf2 Kf8 31. Bxg7+ Kxg7 32. Rxe7+ Kh8 33. Rb7 $18) 29. Rxb6 Bc6 30. Rxc6 $1 Nxc6 31. e7+ Rf7 32. Bd5 (32. Bd5 Rc8 33. e8=Q+ Rxe8 34. Bxc6 $18 {[%csl Re8,Rf7][%CAl Yc6d5] und einer der beiden Türme geht verloren.}) 1-0 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.16"] [Round "20"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D17"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "CBM 066"] [Source "ChessBase"] [SourceDate "1998.09.30"] [SourceVersion "1"] [SourceVersionDate "1998.09.30"] [SourceQuality "1"] {The Dutch enigma Max Euwe (1901 - 1985, World Champion 1935 - 1937) was always underestimated by the chess world - except possibly in his native Holland. He was never keen to join the club of professional players and preferred to make his living through the less ambitious but more stable job of professor of mathematics. His chess talent became evident at quite an early age, but by staying inside amateur circles he excluded himself from the list of serious candidates for the World Championship title. Apart from that, how could anyone launch a real challenge without impressive tournament victories? That is why when Euwe eventually decided to give it a try this was greeted sceptically by the chess public. In view of Alekhine's magnificent results in the early thirties nobody could believe that the Dutchman could assume anything but cannon fodder for the champion. Alekhine obviously shared this categorical point of view, although Euwe did usually get exceptionally good results against one player - Alexander Alekhine. A first match, played in 1927, just before Alekhine's triumph over Capablanca, ended with a very modest advantage for the Russian - 5.5:4.5 (+3, -2, =5) - after Alekhine hoodwinked his opponent in the very suspicious 10th game. Their tournament encounters also didn't convincingly prove Alekhine's superiority. Only in the rematch in 1937, with the help of scrupulous preparation, was Alekhine at last able to solve the Dutch enigma. This phenomenon has in fact a rational explanation. Euwe was the first player to study openings with scientific precision. His repertoire was designed to prevent Alekhine from unfolding his best chess qualities. If you add Euwe's talent for precise calculation, his sense of initiative plus his outstanding nervous constitution, you can see where Alekhine's problems came from. Forced to play without the initiative, the Russian made many mistakes, mainly due to psychological impatience. Two years after losing his title to Euwe, when he won the rematch, everyone assumed that the result of the first match was purely due to bad form and a casual approach on the part of Alekhine. But I personally think that these factors had little to do with the outcome. One year before, in 1934, Alekhine played quite a poor match against Bogoljubov, but the final score did not reflect the quality of the chess played: 15.5:10.5! After all Alekhine in poor form was still Alekhine! In his first challenge match Euwe, after a disastrous start (+1, -4, =2), was desperately trying to catch up, but Alekhine was able to maintain his lead. Before the following game the score was 10.5:8.5. Euwe badly needed another win to stay in the match, which was scheduled for 30 games with a tie favouring the reigning champion. Das holländische Mysterium Max Euwe (1901-1985, Weltmeister 1935-1937) wird von der Schachwelt allgemein unterbewertet - außer natürlich in seinem Heimatland Holland. Er war nie begierig professionell Schach zu spielen, zog es aber dann doch vor seinen Lebensunterhalt weniger ambitioniert aber solider als Professor für Mathematik zu verdienen. Sein Schachtalent kamm bereits in frühen Jahren zum Vorschein, aber da er sich im Kreise der Schachamateure bewegte, schloß er sich selber aus dem Liste der ernsthaften Kandidaten für den Titel des Weltmeisters aus. Wie sollte sich außerdem jemand ohne beeindruckende Turniersiege als ernstzunehmender Herausforder bewerben können? Dies war der Grund, warum er in der Schachöffentlichkeit auf Skepsis stieß, als er genau das versuchen wollte. Angesichts der großartigen Resultate in den frühen dreißiger Jahren wollte niemand glauben, daß der Holländer etwas anderes als Kanonenfutter für den Champion sein würde. Aljechin teilte offenbar diesen kategorischen Standpunkt, obwohl Euwe gnerell gegen einen bestimmten Spieler ganz außergewöhnlich gute Ergebnisse erzielt hatte - gegen Alexander Aljechin. Ein erstes Match, 1927 gespielt, kurz vor Aljechins Triumph über Capablanca, endete mit einem sehr knappen Vorsprung für den Russen - 5,5:4,5 (+3,-2,=5), nachdem Aljechin seinen Gegner in der sehr verdächtigen 10 Partie eingelullt hatte. Die Turnierbegegnungen bewiesen ebenfalls keinerlei Überlegenheit seitens Aljechin. Nur in dem Rematch von 1937 gelang es Aljechin dank gewissenhafter Vorbereitung das holländische Geheimnis zu entmystifizieren. In Wirklichkeit kann dieses Phänomen auf rationale Art erklärt werden. Euwe war der erste Spieler, der Eröffnungen mit wissenschaftlicher Gründlichkeit untersucht hat. Sein Repertoire war so aufgebaut, daß Aljechin keine Gelegenheit bekam, seine ganzen schachlichen Fähigkeiten zu entfalten. Wenn man Euwes Fähigkeit zur präzisen Berechnung, sein Gespür für Initiative und seine außergewöhnliche psychische Vefassung aufaddiert, ist klar, woher Aljechins Probleme kamen. Gezwungen, ohne Initiative spielen zu müssen, machte der Russe eine Menge Fehler, meistens aufgrund von Ungeduld. Als Aljechin zwei Jahre nach dem Verlust des Titels an Euwe den Rückkampf gewann, vermutete jeder, des Ergebnis des ersten Wettkampfes sei einfach durch schlechte Form und unprofessionelle Wettkampfauffassung seitens Aljechins zustandegekommen. ich persönlich bin anderer Ansicht und glaube nicht, daß diese Faktoren das Ergebnis beeinflusst haben. Ein Jahr zuvor, 1934, spielte Aljechin einen schlechten Wettkampf gegen Bogoljubow, aber das Endresultat spiegelte nicht die Qualität der Partien wider - 15,5:10,5. Auch in schlechter Form war Aljechin immer noch Aljechin. Im ersten Wettkampf versuchte Euwe nach einem katastophalen Start (+1,-4,=2) verzweifelt seinen Rückstand auszugleichen, aber Aljechin war in der Lage, den Vorsprung zu halten. Vor der nachfolgenden Partie stand es 10,5:8,5 und Euwe brauchte dringend einen Sieg, um im Match zu bleiben, das auf 30 Partien angesetzt war.} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 {The Slav Defence was the main battleground in both matches. In 1935 it brought a great deal of unhappiness to the champion. Die Slawische Verteidigung war das Hauptschlachtfeld beider Wettkämpfe und 1935 brachte sie viel Ungemach für den Weltmeister.} 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 {This position was one of the most popular motifs in the mid-thirties. Diese Stellung war eine der meistdiskutierten Motive Mitte der Dreißiger.} f6 12. O-O Rd8 13. Qc1 Qb8 $2 {A waste of time Zeitverlust.} 14. Ne4 Be7 15. Qc3 O-O 16. Rad1 Be6 {DIAGRAMM} 17. Nxe5 {Euwe didn't fall for Alekhine's ingenious trap: Euwe fällt nicht in Aljechins geistreiche Falle:} ( 17. Rxd7 $2 Rxd7 18. Nxe5 fxe5 19. Bxe5 {is refuted by wird durch} Bb4 $1 { and White is suddenly on the inferior side. widerlegt, denn plötzlich ist Weiß auf der Verliererstraße.} 20. Bxb8 Bxc3 21. Bd6 (21. Nc5 Bxb2 22. Nxd7 Bxd7 23. Bxa7 Ra8) 21... Re8 $1 22. bxc3 Bf5 23. Nc5 Rxd6 24. Nxb7 Rd2 {etc.}) 17... Nxe5 18. Ng5 $1 {DIAGRAMM Underlining the discomfort of Black's position. Now 18...Bf7 Betont die Ungemütlichkeit der schwarzen Stellung.} fxg5 $2 (18... Bf7 {was the best alternative, but Alekhine hated passive defensive play, the kind that would result after war die bessere Alternative, aber Aljechin hasste passives Defensivspiel, zudem er nach} 19. Nxf7 Rxf7 20. Bh3 Rff8 {He hoped to escape with tactical tricks. gezwungen wäre. Statt dessen versuchte er mit Hilfe taktischer Trick zu entkommen.}) 19. Bxe5 Bf6 $1 20. Bxb8 Bxc3 21. Bd6 Rf7 22. bxc3 Rfd7 {The point of Alekhine's combination, but Euwe saw a bit further. Die Pointe von Aljechins Kombination, aber Euwe hat ein bißchen weiter gerechnet.} 23. Rb1 $1 {Winning an important pawn. Gewinnt einen wichtigen Bauern.} Rxd6 24. Rxb7 R8d7 {As long as Black is able to attack weak white pawns he isn't absolutely lost, especially in view of the limited material left on the board. Solange Schwarz die schwachen weißen Bauern angreifen kann, ist er nicht wirklich verloren, besonder angesichts des reduzierten Materials.} 25. Rxd7 $6 {Exchanging his active rook White improves his opponent's chances of organising counterplay. After Durch den Abtausch dieses aktiven Turms verbessert Weiß die schwarzen Chancen auf Gegenspiel. Nach } (25. Rb8+ Kf7 26. f4 g4 27. Rc8 (27. Be4 {the position is technically won. ist die Partie technisch gewonnen.})) 25... Bxd7 26. Be4 $2 (26. Rb1 {looked more natural. sieht natürlicher aus.}) 26... c5 $2 {Alekhine missed an interesting opportunity: Hier übersah Aljechin eine interssante Möglichkeit:} ( 26... Rd2 27. Bd3 Bh3 28. Rb1 g4 $1 {blocking the bishop, but also creating a box for the white king. Now there are serious problems with any winning plan, since the white rook is chained to the first rank. Versperrt zwar den Läufer, aber baut ein Gefängnis für den weißen König. Da der weiße Turm nun auf der Grundreihe festgehlaten ist, gibt es kaum noch Gewinnchancen.}) 27. c4 $1 { Euwe was absolutely correct in abandoning his weak extra pawn. He is trying to achieve a dominating position. Eine absolut richtige Entscheidung: Euwe gibt seinen Mehrbauren, um eine überlegene Stellung zu erhalten.} (27. Bc2 {would have led to a bishop endgame hätte zu einem Läuferendspiel geführt.} Rd2 28. Bb3+ Kf8 29. Rd1 Rxd1+ 30. Bxd1 a5 $1 {where the weakness on a4 make White's winning chances extremely problematic. in dem die Schwäche des Bauern a4 die weißen Gewinnchancen erheblich reduziert.}) 27... Bxa4 $2 {Such greed at such an inappropriate moment is not typical for Alekhine! Activating the rook was a must, though after Solch eine Gier in solch einem ungeeigneten Moment ist nicht typisch für Aljechin. Die Aktivierung des Turmes war ein unbedingtes Muß, obwohl Schwarz nach} (27... Rd2 28. Bd5+ Kf8 29. Rb1 Rxe2 30. Rb7 Bh3 31. f4 Re7 $1 (31... gxf4 $2 32. Rxa7 {and the a-pawn is decisive. und der a-Bauer entscheidet.}) 32. Rb8+ Re8 33. Rb5 $1 (33. Rxe8+ Kxe8 34. fxg5 a5 $1 {Black is in an uneasy struggle for a draw. ums Remis noch kämpfen muß.})) 28. Bd5+ Kf8 29. Ra1 Ra6 {DIAGRAMM} (29... Bc6 {Now for a moment does the trouble look over for Black. With his next move ...Bb5! he is ready to escape from a dangerous pin. But Euwe has a quiet little rook move that kills all Black's hopes: Nun sieht es für einen Moment so aus als seien alle schwarzen Probleme gelöst, denn mit dem nächsten Zug, ...Bb5 würde sich Schwarz entfesseln, aber Euwe hat einen stillen kleinen Turmzug, der alle schwarzen Hoffnungen zerstört. } 30. Ra6) 30. Ra2 $3 {This makes the pin permanent. 30...Bb5 (see below) Nun ist die Fesselung dauerhaft.} Ke7 {Black manoeuvres with his king, to no purpose, helplessly watching White's final preparations for victory. 30...g4! preventing the immediate appearance of a passed pawn in the centre would have made White's task a bit more complicated. Schwarz zieht nutzlos mit dem König herum, hilflos die letzten weißen Vorbereitungen zum Sieg beobachtend. Mit 30.. g4! hätte er das sofortige Heraufzeihen eines weißen Freibauernpaares im Zentrum verhindern können und den weißen Gwinn etwas schwieriger gestaltet.} ( 30... Bb5 {is no longer possible, because after ist nun wegen} 31. cxb5 { the rook on a2 is protected! nicht mehr möglich, denn der Turm auf a2 ist gedeckt.}) 31. f4 gxf4 32. gxf4 Kf6 {A march to the queenside would have left the pawns on the kingside defenceless: Der Marsch zum Damenflügel ließe die eigenen Königsflügelbauern unverteidigt:} (32... Kd6 33. e4 Kc7 34. Kf2 Kb6 35. Rb2+ Ka5 36. Rb7 {Another possibility Die andere Möglichkeit, mit}) (32... Rg6+ 33. Kf2 Bd7 {giving up a pawn to activate the pieces, doesn't work after einen Bauern zur Aktivierung der Figuren zu opfern, funktioniert nicht.} 34. Rxa7 Rh6 35. Kg3 Rg6+ 36. Kf3 Rh6 37. e4 Rxh2 38. e5 Kd8 39. e6 {and the marching e-pawn crushes everything in its path. und der marschierende e-Bauer trampelt alles auf seinem Weg nieder.}) 33. e4 g5 34. f5 $1 {Two passed pawns are better than one, and any blockade is simply an illusion. Zwei Freibauern sind besser als einer und jeder Gedanke an eine Blockade ist pure Illusion.} h5 35. h4 $1 gxh4 36. Kh2 Kg5 37. Kh3 Ra5 38. Bb7 {In such a position In solchen Stellungen wäre der Gewinn der Qualität ein Nachteil für Weiß.} (38. Bc6 Bxc6 39. Rxa5 Bxe4 {would be a disadvantageous exchange for White to win!}) 38... Kf6 39. Bd5 Kg5 40. Bb7 {Repeating moves before the adjournment. Zugwiederholung zwecks Zeitgewinn vor der Zeitkontrolle.} Kf6 41. Bc8 $1 { the sealed move. Black resigned. The lines Ein hübscher Zug, Schwarz gab auf.} (41. Bc8 Kg5 (41... Ke5 42. Kxh4 Kxe4 43. f6 {are crystal clear. ist offensichtlich.}) 42. e5 {or}) 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.05"] [Round "9"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "0-1"] [ECO "E19"] [Annotator "Knaak,R"] [PlyCount "68"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "100 Jahre Schach"] [Source "ChessBase"] [SourceDate "2000.04.19"] [SourceVersion "1"] [SourceVersionDate "2000.04.19"] [SourceQuality "1"] {Das zum Jahreswechsel 39/40 ausgetragene Match auf 14 Partien führte den jungen Keres (erst 23 Jahre alt) mit dem äußerst erfahrenen Matchspieler Euwe zusammen. Die holländischen Organisatoren hatten dabei auch ein neuerliches Match Aljechin-Euwe im Auge. Für Keres, seit dem Sieg beim AVRO 1938 für einen Wettkampf gegen Aljechin legitimiert, hieß es einfach nur Matcherfahrung zu sammeln. Zunächst führte dann auch der Niederländer, doch genau diese 9. Partie ließ Keres erstmals in Front gehen; am Ende errang er einen knappen 7,5: 6,5 Erfolg.} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. Qc2 f5 11. Ne1 Qc8 $5 12. e4 Nd7 13. d5 $6 { So ähnlich sieht man es oft im Dameninder, aber hier hat Weiß keine Chancen auf Vorteil und sollte den Bauernzug besser unterlassen.} (13. exf5 exf5 14. d5 {kam einige Male in der Praxis vor. Schwarz hatte auch ohne das empfohlene 14.. .c6! keine Mühe.}) 13... fxe4 $1 14. Qxe4 Nc5 15. Qe2 Bf6 16. Bh3 $6 {Während sich das schwarze Spiel sehr harmonisch gestaltet hat Weiß Mühe die Entwicklung zu beenden. Der Textzug ist zu ehrgeizig. Weiß sollte mit} (16. dxe6 Bxg2 17. Nxg2 Nxe6 18. Be3 {die Notbremse ziehen.}) 16... Re8 $1 17. Be3 Qd8 18. Bxc5 ({Für Weiß ist das Schlagen} 18. dxe6 {jetzt natürlich im Vergleich zu vor 2 Zügen viel schlechter.}) 18... exd5 $1 19. Be6+ $2 {Das verliert schlicht einen Bauern.} ({Nach} 19. Be3 d4 20. Bg2 Bxg2 21. Nxg2 dxe3 22. Nxe3 {hat Schwarz zwei Optionen, die einen kleinen, aber dauerhaften Vorteil gewährleisten: a) mit Bd4 und Bxe3 einen schwachen e-Bauern erzeugen, b) auf die Kraft des Bf6 vertrauen.}) 19... Kh8 20. Rd1 (20. Ba3 Qe7 21. cxd5 Bxd5 {nebst Schlagen auf e6 hat Schwarz einen Bauern mehr und Gewinnstellung.}) 20... dxc5 21. Ng2 (21. cxd5 Bxb2 22. Qxb2 Rxe6 $1) 21... d4 $6 (21... Bd4 { war besser. Schwarz wollte wohl das kleine taktische Getümmel nach} 22. Nf4 dxc4 23. Qh5 {vermeiden, doch} Qf6 24. Bf7 Re5 $1 25. Ng6+ Qxg6 26. Bxg6 Rxh5 27. Bxh5 Bxb2 $19) 22. f4 $2 (22. Rfe1 $1 {war die bessere Verteidigung.} Qd6 $1 ({Aber nicht den Übergang ins Endspiel} 22... Bc8 23. Qg4 Bxe6 24. Rxe6 Rxe6 25. Qxe6 Qe8 26. Qxe8+ Rxe8 27. Kf1 {, denn hier hätte Weiß ganz ausgezeichnete Remischancen.}) 23. Qg4 Bg5 $1 {[%csl Yf4,Yh4] Schwarz sollte deutlichen Vorteil haben.}) 22... d3 $1 23. Rxd3 Qxd3 $3 {Für die geopferte Dame wird Schwarz nur Turm+Läufer erhalte; daß Weiß dennoch verloren ist, liegt an der außergewöhlichen Kraft der beiden schwarzen Läufer.} 24. Qxd3 Bd4+ 25. Rf2 (25. Kh1 Rxe6 {/\ 26... Rae8, 27... Re2 -+}) 25... Rxe6 26. Kf1 Rae8 $1 {Schwarz denkt gar nicht daran, einen der glänzenden Läufer herzugeben.} 27. f5 ({Nach} 27. Rd2 {könnte es so weitergehen:} Be4 28. Qb3 Bf5 29. Qd1 Bh3 30. Rc2 g5 $1 {Weiß ist hilflos.}) 27... Re5 28. f6 gxf6 29. Rd2 Bc8 $1 30. Nf4 Re3 31. Qb1 Rf3+ 32. Kg2 Rxf4 $1 33. gxf4 Rg8+ 34. Kf3 Bg4+ (34... Bg4+ 35. Ke4 Re8+ 36. Kd5 Bf3+ 37. Qe4 Bxe4# {ist eine der möglichen Varianten.}) 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.14"] [Round "19"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "D31"] [Annotator "ChessBase"] [PlyCount "113"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e4 Bb4 7. e5 Ne4 (7... Nd5 $2 {Alekhine-Bogoljubow(01)/Wch14/1929/1:0/26}) 8. Qc2 Qd5 9. Be2 c5 (9... O-O 10. O-O Nxc3 11. bxc3 Be7 12. Nd2 c5 13. Bxc4 Qd8 14. Qe4 {Alekhine-Helling,K/ Dresden/1936/1:0/40}) (9... b5 10. O-O Bxc3 11. bxc3 O-O 12. Ne1 $1 $16 { Alekhine}) 10. O-O Nxc3 11. bxc3 cxd4 12. cxd4 (12. Nxd4 Bc5 (12... Be7 $14) ( 12... Qxe5 13. cxb4 Qxd4 14. Bb2 $16) 13. Nf3 Nd7 14. Rd1 Qc6 15. Bxc4 $16 { Alekhine-Bogoljubow,E/Nottingham/1936/1:0/47}) 12... c3 13. Bd2 Qa5 $6 (13... Nc6 $142 14. Bxc3 Bxc3 15. Qxc3 O-O 16. a5 {Alekhine}) 14. Bxc3 Bxc3 15. Ra3 Nc6 (15... Bd7 16. Rxc3 Bxa4 17. Bb5+ $1 $18 {Alekhine} (17. Rc8+ $2 Kd7 18. Bb5+ Nc6 $1)) 16. Rxc3 Bd7 (16... O-O 17. Rb1 {[%CAl Rc3c6] /\18.Rc6} Qc7 18. Ng5 $40 {+-Alekhine}) 17. Rb1 O-O $2 (17... Rb8 18. Rc5 Qd8 19. Qe4 $16) 18. Rc5 (18. Rxb7 $143 Nb4 19. Rc5 Nxc2 20. Rxa5 Bc6 21. Rbxa7 Rab8 {Alekhine}) 18... Qd8 (18... Qc7 19. Ng5) 19. Rxb7 Bc8 20. Rb1 Nxd4 (20... Ne7 21. Ng5 Ng6 22. Bf3 {Alekhine}) 21. Nxd4 Qxd4 22. Bf3 $18 Bd7 23. Bxa8 Rxa8 24. a5 (24. Rd1 $142 Qxa4 25. Qxa4 Bxa4 26. Rdc1 {[%CAl Yc5c8] Alekhine}) 24... g6 25. Rd1 Qb4 $1 26. Qc4 Rb8 27. Qxb4 Rxb4 28. h3 (28. Rc7 Ba4 29. Rd8+ Kg7 30. h3 a6 31. Ra8 Bb5 32. Raa7 Rf4 33. g3 Rf5 34. f4 $18 {Alekhine}) 28... Bb5 29. Rd8+ Kg7 30. Rcc8 Rb1+ 31. Kh2 Rb2 32. Kg3 (32. g4 Rxf2+ $2 (32... g5 $1) 33. Kg3 Ra2 34. g5 $18) 32... Rb3+ 33. f3 Rb2 34. Rg8+ Kh6 35. Rc7 Bf1 36. Rxf7 Rxg2+ (36... g5 37. f4 $18) 37. Kf4 g5+ 38. Ke3 Re2+ 39. Kd4 Rd2+ 40. Ke3 {Played to gain time} Re2+ 41. Kd4 Rd2+ 42. Kc3 Rd3+ 43. Kc2 Ra3 (43... Rd5 44. Rxa7 Bxh3 45. a6 Ra5 46. Kb3 Bf1 47. Rc7 $1 Bxa6 (47... Rxa6 $145 $5) 48. Rc1 $18 {Alekhine} Rb5+ 49. Ka4 Rxe5 50. Rh1#) 44. f4 $1 gxf4 45. Rxf4 Be2 (45... Bd3+ $2 46. Kb2 $18) 46. Rf6+ Kh5 47. Kd2 $1 Bc4 (47... Bd3 $2 48. Rf3) 48. Rg7 h6 49. Rgg6 Rd3+ ( 49... Rxa5 50. Rxh6+ Kg5 51. Rfg6+ Kf5 52. Rg4 {[%CAl Rh6h5] /\Rh5+- Alekhine}) 50. Kc2 Rd8 51. Rxh6+ Kg5 52. Kc3 Bd5 53. Kd4 $1 Bh1+ 54. Ke3 Bd5 55. Rhg6+ Kh5 56. Kf4 Rh8 57. h4 {[%CAl Rf4g3] /\58.Kg3} 1-0 [Event "World-ch17 Tournament"] [Site "The Hague/Moscow"] [Date "1948.03.09"] [Round "4"] [White "Euwe, Max"] [Black "Smyslov, Vassily V"] [Result "0-1"] [ECO "C98"] [Annotator "Euwe/Schluricke"] [PlyCount "84"] [EventDate "1948.03.02"] [EventType "tourn"] [EventRounds "25"] [EventCountry "URS"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {UNMOTIVIERTES OPFERN} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6 15. Ne3 Rad8 16. Qe2 g6 17. Ng5 Bc8 18. Bd2 Kg7 19. Rad1 h6 20. Nf3 Be6 21. a4 Qb8 22. Bc1 Rxd1 23. Rxd1 Rd8 24. Rxd8 Bxd8 25. axb5 axb5 26. Nd5 Ng8 27. Be3 c4 28. b3 Na5 29. Nxe5 cxb3 30. Bb1 Qb7 31. Bd4 Kh7 32. Nf4 Bc4 33. Nexg6 $5 {[%mdl 512] Ein ausgezeichnetes Opfer, welches einige praktische Chancen bietet und den Verteidiger vor eine schwere Aufgabe stellt.} ({Smyslov schlug die ruhige Fortsetzung} 33. Qg4 {vor, welche ein Opfer auf g6 droht.} Ne7 (33... Nf6 34. Qg3 Nxe4 35. Qe3 $1 f5 36. Nfxg6 $16) 34. Nd7 Nac6 35. Nf6+ Kh8 $8 (35... Kg7 $4 {verliert sofort:} 36. N4h5+ Kh8 37. Qf4 { [%csl Rh6]} Ng8 38. Nxg8+ Kxg8 39. Qxh6 f6 40. Qxg6+ Kf8 41. Bc5+ Be7 42. Qg7+ Ke8 43. e5 $18) 36. Ne8+ Kh7 37. Be3 $14) ({Oder} 33. Nxc4 bxc4 34. e5 Bg5 35. Nh5 $14) 33... fxg6 ({Natürlich nicht} 33... Bxe2 $4 {wegen} 34. Nf8#) 34. Nxg6 $4 {Zuviel des Guten, das zweite Springeropfer ist völlig unmotiviert.} ({Mit} 34. Qg4 $142 {hätte Weiß seine Chancen noch gewahrt:} {Am besten ist} Qf7 $142 (34... Ne7 35. e5 Bf7 36. h4 $1 Be8 37. h5 $36 {mit Initiative.}) (34... Bf7 35. e5 Bg5 36. e6 Be8 (36... Bxf4 37. Qxf4 Nc6 $18 {[%csl Rd4,Re5] und Weiß gewinnt.} (37... Bxe6 $2 38. Qe5 {[%csl Rh8][%CAl Ye5h8]} Nf6 39. Qxf6 Kg8 40. Bxg6 $18 {mit unabwendbarem Matt.})) 37. Nxg6 Bxg6 38. Qf5 $1 Qg7 39. Qf7 $3 Bf6 (39... Qxf7 40. exf7 Bxb1 $2 41. f8=N#) 40. Bxg6+ Kh8 41. e7 Qxf7 42. Bxf7 $18 {und Weiß gewinnt.}) (34... Bg5 35. Nxg6 Ne7 (35... Kxg6 36. Qf5+ Kh5 37. e5 {[%CAl Rf5g4]} Be2 38. Qg6+ Kh4 39. g3+ Kxh3 40. Bf5+ Bg4 41. Qh5+) 36. Nxe7 Qxe7 37. Qf5+ Kg8 38. f4 $18) 35. e5 Ne7 36. e6 Qg8 (36... Qe8 37. Nh5 { [%CAl Yh5f6]} Nf5 38. Bxf5 $1 $18 {[%csl Rg7][%CAl Yg4g7]}) 37. h4 Nac6 38. Bf6 $14 {mit leichtem weißen Vorteil. Möglich ist} Bc7 39. Nxg6 Nxg6 40. h5 Nce7 41. Bxe7 Qxe6 42. Bxg6+ Kh8 43. Qxe6 Bxe6 $11 {und wahrscheinlichem Remisschluss.}) 34... Kxg6 ({Schwach ist} 34... Qf7 $143 {wegen} 35. Qd1 $1 ( 35. Nf8+ {mit der Idee die Läuferdiagonalen auszunutzen scheitert an} Qxf8 36. e5+ Kh8 37. Qe4 Qg7 38. e6 Nf6 $19) 35... Nc6 36. e5 Nxd4 37. Qxd4 Qc7 38. e6 { [%csl Rh8][%CAl Yd4h8]} Bf6 39. Qg4 $16) 35. e5+ $2 {Verpasst den letzten Rettungsanker.} ({Besser ist} 35. Qf3 $142 Be6 36. Qf8 {Nach} Bg5 $143 { kann Weiß sich retten:} (36... Kh7 $1 37. e5+ {ist verlockend aber schlechter:} (37. Qxd8 Nc6 38. Qd5 $3 (38. Bf6 Bf5 {und Weiß kommt mit seinem Angriff nicht weiter.}) 38... Qd7 39. Qxb5 Nxd4 40. Qxd7+ Bxd7 41. cxd4 Ne7 42. f4 {und Weiß hat Remischancen.}) 37... Kh8 38. Qxd8 Nc6 39. Qd6 Nxd4 40. cxd4 Qc8 41. Kh2 ( 41. Qc5 Qxc5 42. dxc5 Ne7 {[%CAl Re6f5]} 43. g4 Nd5 $19 {[%CAl Yd5c3,Gb3b2]}) 41... Bf5 $19) 37. e5+ Kh5 38. Bd3 Qf7 39. Be2+ Kh4 40. g3+ Kxh3 41. Bf1+ { und Dauerschach.}) 35... Kf7 36. Qh5+ Kf8 37. f4 ({Auch} 37. Bc5+ {hilft nicht mehr, und zwar wegen} Be7 {mit der möglichen Fortsetzung:} 38. Qf5+ Bf7 (38... Ke8 39. Bd4 Qd7 $19) 39. e6 Bxc5 40. exf7 Bxf2+ 41. Qxf2 Qxf7 42. Qb6 Nc4 43. Qxb5 Nd2 $19) 37... Bb6 38. Qf5+ Ke7 39. Qh7+ Kd8 {Sehr fein!} 40. Bxb6+ ({Auf } 40. Qxb7 {folgt erst} Bxd4+ $19) 40... Qxb6+ 41. Kh2 Qe3 42. Qf5 Nc6 $19 0-1 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.07"] [Round "11"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "1-0"] [ECO "D13"] [Annotator "ChessBase"] [PlyCount "61"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {Keres celebrated his 24th birthday. Flowers from Mr and Mrs Euwe, speeches and presents of books before the game. Keres feierte an diesem Tag seinen 24. Geburtstag. Blumen von Frau und Herrn Euwe, Ansprachen und Buchgeschenke vor der Partie.} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Qa5 $6 (6... e6) (6... Bf5 7. e3 a6 8. Ne5 Rc8 9. g4 $1 {Aljechin-Euwe/AVRO/1938/}) ( 6... Qb6) (6... a6) 7. e3 Ne4 (7... Bf5 8. Qb3 Qb4) 8. Qb3 (8. Qc2 $142 Bf5) 8... e6 9. Bd3 Bb4 (9... Nxc3 $2) 10. Bxe4 dxe4 11. Nd2 O-O 12. O-O (12. Ndxe4 e5 $6 13. dxe5 Be6 14. Qc2 Bc4 15. Nd6 Ba6 $142) 12... Qf5 (12... Bxc3 13. bxc3 f5) (12... f5 13. Nc4 $2) 13. Ndxe4 Bxc3 14. Ng3 {/\ 13... Be6-/+} (14. Nxc3 Nxd4 $17 {Hannak}) (14. Nd6 Nxd4 15. Qxc3 (15. Nxf5 Nxb3 16. axb3 Bxb2 $6) 15... Qxf4 $16 {Hannak} 16. Qxd4 (16. exf4 Ne2+) 16... Qxd4 17. exd4 Rd8 $1 { +- Hannak}) 14... Qd5 (14... Nxd4 15. Qxc3) 15. bxc3 (15. Qxc3 $1) 15... Na5 16. Qb4 b6 17. e4 Qc6 (17... Qc4 18. Qe7 $1) 18. Rfd1 $17 Rd8 19. Rd3 Ba6 20. Rf3 (20. d5 exd5 (20... Qb7 $1) 21. Nf5 $2) 20... Rd7 21. Nh5 f6 (21... Be2 22. Nf6+ gxf6 23. Rg3+ Kh8 24. Bh6 Bh5 (24... Rg8 $17 25. Rxg8+ Kxg8 26. Qf8#) 25. Bg7+ Kg8 26. Bxf6+ Bg6 27. f3 (27. e5 Qe4 28. Qb2 Kf8 29. Qd2 Ke8 30. Qh6 Rc7 31. h4 Kd7 32. h5 $5)) (21... Qxe4 22. Rg3 $1) 22. Rg3 Kh8 23. Nxg7 Qxe4 (23... Rxg7 24. Rxg7 Kxg7 25. Qe7+ Kg8 (25... Kg6 26. e5) 26. Qxf6 {/\ 19.d5} e5 $6 ( 26... Nc4 27. d5 $1 $14) (26... Rf8 27. Qg5+ Kf7 28. Be5 Rg8 29. Qh5+) 27. Bxe5 Qxf6 28. Bxf6 $16) 24. Nh5 Qf5 (24... Rf7 25. Bh6 Rg8 26. Bg7+) 25. Nxf6 Rf7 ( 25... Nc6 26. Nxd7 Nxb4 27. Be5+ $2) (25... Qxf6 26. Be5 $4) (25... Qxf4 26. Nxd7) 26. Be5 Nc6 (26... Rxf6 27. Qe7 {/\ Q-> >>}) 27. Qd6 (27. Nd7+ {+- Euwe, /+/- Keres} Nxe5 28. Nxe5 Qxf2+) 27... Nxe5 28. dxe5 Raf8 29. h3 (29. Rd1) 29... Bc4 30. Rd1 Bxa2 31. Qd8 $2 (31. Qd8 $1 Rxf6 (31... Rxd8 32. Rxd8+ Rf8 33. Rxf8#) 32. exf6 Qxf6 33. Qxf6+ Rxf6 34. Rd8+ Rf8 35. Rxf8# $1) 1-0 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.29"] [Round "12"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D97"] [Annotator "ChessBase"] [PlyCount "71"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 O-O 7. Nf3 a6 8. Bf4 (8. e5 Nfd7 9. e6 fxe6 10. Qxe6+ Kh8 11. Ng5 Ne5 $5 (11... Nc6) 12. Qd5 Qxd5 13. Nxd5 Nec6 14. Nxc7 Nxd4 15. Nxa8 (15. Bd3 Bf5 $5 (15... Ra7 16. Be3 Nbc6 $1 $13)) 15... Nc2+ 16. Kd1 Nxa1 17. Be3 (17. Bc4 $5 h6 18. h4 $13) 17... Nc6 $1 ( 17... Bxb2 18. Bc4 $1 {/\ Nc7}) 18. Nb6 $6 {Guerra,P-Huergo,J/Camaguey/1990} ( 18. Nb6 Bxb2 $1 19. Bc4 Ne5 20. Bd5 Bf5 $15) (18. Kc1 Bf5 $1 19. Nb6 (19. Nc7 Rc8) 19... Nc2 $13 {Huergo,J})) (8. a4 $2 b5 {Hybl-Barczay/corr/1971/0-1/21/}) 8... b5 9. Qxc7 (9. Qc5 Bb7 10. Bxc7 Qc8 11. Be5 Qxc5 12. dxc5 Nbd7 {Ungureanu, E-Ghinda,M./Romania/1974}) 9... Qe8 $1 (9... Qxc7 $6 10. Bxc7 Bb7 11. e5 $142 ( 11. Bd3 $10 b4 12. Na4 Bxe4 13. Bxe4 Nxe4 14. O-O Nc6 15. Rfe1 f5 16. d5 Nd4 17. Nxd4 Bxd4 18. Bb6 $2) 11... Nd5 12. Nxd5 (12. Ba5 $1 $19 {Balashov-Barczay/ Skopje/1970/} Nf4 13. O-O-O Nh3 $1) 12... Bxd5 13. Bb6 (13. Be2 Rc8 $1 14. Ba5 (14. Bxb8 Raxb8 15. Bd1 Rd8 $17 16. O-O Bxf3 17. Bxf3 Rxd4 18. Rfe1 Rd2 $1) 14... Nc6 15. Bc3 Rab8 $17 16. a3 a5 $17) 13... Nc6 14. Be2 Rab8 15. Bc5 Rfd8 16. O-O Bxf3 17. Bxf3 Nxd4 18. Bxe7 (18. Bxd4 Rxd4 19. Rfe1 Rd2 $17 {Line Sahovic-Nikolic,Z/Yugoslavia 1985}) 18... Nxf3+ 19. gxf3 Rd2 20. Bd6 Re8 21. Rfe1 Rxb2 $2) (9... b4 10. Na4 Nxe4 11. Nb6 $18 {[%CAl Rb6a8,Rb6c8]}) 10. Be2 Nc6 (10... b4 11. Nd5 Nxd5 12. exd5 {[%CAl Rd5d6] /\d6}) 11. d5 Nb4 (11... e5 $1) 12. O-O Nxe4 (12... Nc2 13. Rac1 b4 14. Nb1 $18) 13. Nxe4 Nxd5 14. Qc1 Bf5 15. Ng3 Rc8 16. Qd2 Nxf4 17. Qxf4 Bc2 (17... Bxb2 18. Nxf5 Bxa1 19. Qh6 gxf5 20. Ng5 {[%CAl Rg5h7] /\Qh7#}) 18. Qb4 Qd8 19. Ne1 Ba4 20. Rb1 $18 {[%CAl Rb2b3] /\b3} Bd4 21. Nf3 (21. b3 a5 22. Qa3 Bc5 23. Qc1 Bxf2+ 24. Rxf2 Rxc1 25. Rxc1 $18) 21... Bc5 22. Qh4 $18 Bc2 23. Rbc1 f6 24. Bc4+ $18 (24. Rxc2 Bxf2+ 25. Rxf2 Rxc2 $18) 24... bxc4 25. Qxc4+ Kg7 26. Qxc2 Qa5 27. Qe2 e5 (27... Qxa2 28. Rxc5 Rxc5 29. Qxe7+) 28. a3 Be7 29. Nd4 Rxc1 30. Rxc1 Kh8 31. Nc6 Qc7 32. Qxa6 Rc8 33. Nf1 {/\34.Ne7 Qc2 35.Qf6#} Rb8 34. Nxe7 Qxe7 35. Rc8+ Rxc8 36. Qxc8+ 1-0 [Event "Arbeiderspers International"] [Site "Amsterdam/ The Hague/ Rotterd"] [Date "1936.10.11"] [Round "2"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "0-1"] [ECO "C49"] [Annotator "ChessBase"] [PlyCount "119"] [EventDate "1936.10.10"] [EventType "tourn"] [EventRounds "7"] [EventCountry "NED"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 {1) Chess 1936,p.181 2)Lachaga:Amsterdam 1936, p.9-11. 3)Fine:Amsterdam 1936 Chess Congress. p.8-10. 4)Euwe: From My Games 1920-1937, p.176-81.5) Richter/Teschner:Dr.Max Euwe. S.60.} e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2 (7. Bg5) 7... Ne7 8. c3 Ba5 9. Ng3 c6 10. Ba4 Ng6 11. d4 Re8 12. Bb3 (12. Bc2) 12... exd4 {Schwarz fürchtet zu unrecht durch d4-d5 in eine gedrückte Stellung zu geraten.} (12... h6 13. h3 (13. d5 Bb6) 13... Be6) 13. cxd4 Be6 (13... h6) (13... Nxe4 $2 14. Nxe4 Rxe4 15. Bxf7+ $16 (15. Ng5 Re7 16. Qh5 h6 17. Nxf7 Rxf7 18. Bxf7+ Kxf7 19. f4 $16)) 14. Ng5 (14. Bxe6 Rxe6 15. Qd3) 14... Bxb3 15. Qxb3 Qd7 16. f3 $14 {Weiß besitzt das Bauernzentrum, er steht etwas besser.} h6 17. Nh3 Re6 (17... Bb6 $142 18. Be3 Qe6) 18. Nf4 Nxf4 19. Bxf4 Bb6 20. Rad1 $14 Rae8 21. Kh1 d5 22. e5 {Jetzt hat Weiß eine Bauernmehrheit am Königsflügel, die seine Angriffsimöglichkeiten am Königsflügel unterstützt.} Nh7 23. Nf5 f6 $1 24. g4 $1 ({Euwe hatte mit} 24. Nd6 {gerechnet} fxe5 25. dxe5 Rf8 {mit erträglichem Spiel für Schwarz.}) 24... fxe5 25. Bxe5 Nf6 {Schwarz will sich mit Bb6-c7 befreien.} 26. Qd3 (26. Z0 Bc7 27. Qxb7 (27. Bxf6 Rxf6 28. Qxb7 Rb8 29. Qxa7 Rxb2 {mit aktivem Spiel}) 27... Bxe5) 26... Kh8 {Bereitet Bc7 vor, ohne ein Schach auf g6 hinnehmen zu müssen.} ({Jetzt scheitert} 26... Bc7 {an} 27. Nxh6+ $1 gxh6 28. Qg6+ Qg7 29. Qxg7+ Kxg7 30. Bxc7 $16) (26... h5 $1 {Ist eine interessanter Versuch} 27. g5 Rxe5 $1 28. dxe5 Rxe5 29. Nh6+ gxh6 30. gxf6 Qf5 31. Qxf5 Rxf5 32. Rde1 Rxf6 { Weiß hat es nicht leicht in diesem Endspiel Vorteil nachzuweisen.}) 27. Rg1 $1 $16 (27. g5 {Führt zu verwickeltem, aber für Schwarz angenehmen Spiel.} hxg5 28. Rg1 Rxe5 $1 29. dxe5 Bxg1 30. exf6 Bb6 31. fxg7+ Kg8 {Eine Fortsetzung des weißen Angriffs ist schwerlich zu finden.}) 27... Bc7 {Gemäß Plan} 28. f4 Qf7 (28... c5) 29. Rdf1 $2 (29. Rgf1 $142 Bxe5 30. fxe5 Ne4 31. Nd6 $18 { Jetzt ist die Qd3 gedeckt, also geschieht Qg6 ohne die Drohung Nf2+}) 29... Bxe5 30. fxe5 Ne4 $1 {Schwarz schreitet mit seinem Plan voran} 31. g5 $14 (31. Nxh6 Nf2+ 32. Kg2 Rxh6 33. Rxf2 Rxh2+ 34. Kxh2 Qxf2+ 35. Rg2 Qf4+ $15) (31. Nd6 Qg6 {/\Nf2+} 32. Nxe4 Qxe4+ 33. Qxe4 dxe4 34. Re1 c5 $11) 31... hxg5 32. Nd6 Nf2+ (32... Qg6 33. Qh3+ $16 {Das ist die Pointe von 31.g5 gegenüber 31.Nd6}) 33. Kg2 Nxd3 34. Nxf7+ $2 (34. Rxf7 $14 {Scheint aussichtsreicher zu sein}) 34... Kg8 35. Nxg5 Rg6 $11 {Jetzt muß Weiß sorgfältig spielen. Schwarz ist aller Sorgen ledig.} 36. h4 (36. Rf5) 36... c5 37. dxc5 $2 (37. Rf3 $142 Nxb2 ( 37... c4 38. b3 b5 39. Kg3 Ra6 40. Rf7 Rxa2 41. bxc4 dxc4 42. Rgf1 Ra6 43. Rc7 $16 Rf8 44. Rxf8+ Kxf8 45. e6 $16) 38. dxc5 Na4 39. Rc1 Rc6 40. Rf7 Rxc5 41. Rcf1 $11) 37... Rxe5 $17 38. Kh3 (38. b4 Re4) 38... Nxc5 $15 39. Rc1 Rc6 40. Rge1 Ne4 41. Rxc6 (41. Nxe4 Rxe4 42. Rxe4 dxe4 43. Re1 Rc2 44. b3 Rxa2 45. Rxe4 Rb2 46. b4 Kh7 $17) 41... bxc6 42. Rc1 Nxg5+ $17 43. hxg5 Re6 44. Kg4 Kf7 45. Rc3 a5 46. Kf3 Kg6 47. Ra3 Kxg5 48. Rxa5 Kf5 49. a4 g5 50. Ra8 Re4 $2 (50... g4+ $1) 51. Rf8+ (51. a5 {Reicht auch nicht zum Remis} Ra4 52. a6 Ke5 53. a7 Kd4 54. b4 Kd3 55. Kg3 d4 56. Kf3 Ra2 57. Kg3 Kd2 58. Rd8 Rxa7 59. Rxd4+ Kc3 60. Re4 Ra3 61. Rg4 Ra1 $17) 51... Ke5 52. Re8+ Kd4 53. Rb8 c5 54. b4 $2 (54. a5) 54... c4 $1 {Jetzt gewinnt Schwarz ohne Mühe.} 55. a5 Re3+ 56. Kf2 Ra3 57. Rg8 c3 58. Rxg5 Ra2+ 59. Kf3 c2 60. Rg1 0-1 [Event "Nottingham International Masters"] [Site "Nottingham"] [Date "1936.08.27"] [Round "14"] [White "Euwe, Max"] [Black "Botvinnik, Mikhail"] [Result "1/2-1/2"] [ECO "E34"] [Annotator "Van Reek,J"] [PlyCount "112"] [EventDate "1936.08.10"] [EventType "tourn"] [EventRounds "15"] [EventCountry "ENG"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5 7. a3 Bxc3+ 8. bxc3 Nbd7 9. Nf3 b6 10. c4 Qd6 11. Bb2 Bb7 12. Be2 Rc8 13. O-O Be4 14. Qc3 O-O 15. Rad1 Rfd8 16. d5 $1 Qf8 $6 {Euwe gets a chance.} ({Better is} 16... exd5 17. cxd5 c4 $1 18. Rd4 Bxf3 19. Bxf3 b5) 17. dxe6 fxe6 18. Ne5 $6 ({The opportunity was} 18. Ng5 $1 {(Alekhine)} Bf5 19. f3 $1 (19. g4 Ne4) 19... h6 $1 20. e4 $1 hxg5 21. exf5 exf5 22. Bd3 {and White has a strong attack.}) 18... Qe7 19. Nxd7 Nxd7 20. Rd2 Bc6 21. Bg4 Nf6 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Qd6 25. Be2 Kf7 26. f3 Ba4 27. Bd3 h6 28. g3 Bc6 29. Kf2 e5 30. Be2 Nd7 31. Qd3 Qxd3 32. Bxd3 e4 $5 33. Bxe4 Bxe4 34. fxe4 Nb8 35. Kf3 Nc6 36. Bc3 g6 37. Kf4 a6 38. a4 Ke6 39. h4 Nb4 40. Kf3 Nd3 41. Bg7 Ne5+ $1 42. Ke2 $5 {Euwe wants to win.} (42. Bxe5 Kxe5 43. g4 a5 {costs a pawn (Alekhine), but} 44. h5 $1 g5 45. Kf2 $1 Kxe4 46. Ke2 {draws elementary.}) 42... Nxc4 43. Bxh6 Nb2 44. Bg7 Nxa4 45. g4 b5 46. h5 gxh5 47. gxh5 Kf7 48. Ba1 Nb6 49. Kf3 $6 (49. Kd3 $1 b4 50. Kc2 {defends properly.}) 49... b4 $6 (49... a5 $1 50. e5 Nd7 51. h6 Nf8 52. Ke4 Ke6 53. Bb2 a4 54. Kd3 {White holds the hard position.}) 50. e5 Nd7 51. Ke4 Ke6 52. h6 Nf8 53. Kd3 Kd5 $6 (53... Kf5 {uses the king for the defence.}) 54. e4+ Kc6 55. Kc4 a5 $2 ({Right is} 55... Nh7 $1 56. e6 Kd6) 56. e6 $2 {The tables could have turned.} ({Later Euwe finds the win} 56. Kb3 $1 Kb5 57. e6 $1 a4+ 58. Ka2 Ng6 59. h7 Kc6 60. Bf6 Kd6 61. e7 Kd7 62. e5 c4 63. e6+ Ke8 64. Kb1 c3 65. Kc2 a3 66. Kb3 {The connected pawns are stopped. Black loses due to zugzwang.}) 56... Kd6 ({The obvious} 56... Kd6 57. Bg7 Nh7 58. e7 Kxe7 59. Kxc5 Kf7 60. Kb5 Kg6 61. Kxa5 b3 62. Ka4 b2 {draws (Euwe).}) 1/2-1/2 [Event "Match Euwe-Pirc +2-2=6"] [Site "Bled"] [Date "1949.06.23"] [Round "6"] [White "Euwe, Max"] [Black "Pirc, Vasja"] [Result "1-0"] [ECO "D30"] [Annotator "Euwe,M"] [PlyCount "113"] [EventDate "1949.06.15"] [EventType "match"] [EventRounds "10"] [EventCountry "YUG"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 {Chekhov} Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 O-O 6. Nbd2 Nbd7 7. Bd3 (7. Rc1 $5 {Chekhov} h6 8. Bxf6 Nxf6 9. c5 Qe8 10. Bd3 Bd7 11. Qc2 Bb5 12. O-O Bxd3 13. Qxd3 c6 14. Qc2 $14 {Korchnoi,V-Beliavsky,A/Lucerne/1989/0,5/37/}) 7... c5 8. O-O cxd4 9. exd4 b6 10. Qe2 Re8 (10... Bb7 {Chekhov} 11. cxd5 Nxd5 12. Qe4 g6 13. Qh4 Bxg5 14. Nxg5 $36 {Giorgadze,G-Beliavsky,A/Odessa/1989/0|1/ 64/}) 11. Ne5 Bb7 12. Rad1 Nf8 13. Bxf6 Bxf6 14. cxd5 exd5 (14... Qxd5 15. Be4 Qxd4 16. Bxb7 $18 (16. Bxb7 {Chekhov} Qxe5 17. Qxe5 Bxe5 18. Bxa8 Rxa8 19. Nc4 $16)) (14... Bxe5 15. dxe5 Qxd5 (15... Bxd5 16. Ne4 {[%CAl Ye4d6] /\17.Se4} Bxe4 17. Bxe4 $16) 16. Be4 Qd7 (16... Qxe5 $4 17. Bxh7+ $18) 17. Nc4 Qc7 18. Bxb7 Qxb7 19. Nd6 $16) (14... Bxd5 15. Ne4 (15. Bb5 {Chekhov} Re7 16. Ne4 Rc7 $13) 15... Bxa2 (15... Ng6 16. Bb5 Rf8 17. Nd7) (15... Qe7 16. Ng4) 16. Bb5 Re7 17. Nc6) 15. f4 Qe7 (15... Ne6 $2 {Chekhov} 16. Bxh7+ Kxh7 17. Qh5+ Kg8 18. Qxf7+ Kh7 19. Rf3 $18) (15... Qd6 $5 {Chekhov}) 16. Ndf3 Ne6 17. Qd2 (17. f5 $2 Nxd4 $1) 17... Rac8 18. Rde1 Qd6 19. Bb5 Re7 (19... Rf8 20. Nd7) (19... Red8 20. Ng5 (20. g4 $5 $36 {Chekhov}) 20... Nxg5 21. fxg5 Bxe5 22. Rxe5 $40) 20. Ng4 Nc7 (20... Nxf4 {Chekhov} 21. Nxf6+ Qxf6 22. Rxe7 Qxe7 23. Qxf4 $18) 21. Nxf6+ Qxf6 22. Rxe7 Qxe7 23. Re1 Qd6 24. Bd3 $14 Re8 25. Rxe8+ Nxe8 26. Qe3 Bc6 (26... Qd8 $142) (26... Kf8 $2 {Chekhov} 27. Ng5 Nf6 28. Bxh7 $16) 27. Ne5 g6 $2 (27... Nf6) (27... f6 {Chekhov} 28. Nxc6 Qxc6 29. h4 (29. Qe7 $5) 29... Qd7 30. Bc2 Nd6 31. Qf3 Qe6 $132) (27... h6 $5 {Chekhov}) 28. f5 Nf6 (28... Kg7 { Chekhov} 29. Ng4 $36) 29. Qf4 Kg7 $2 (29... Nh5 30. Qc1 (30. Qh6 {Chekhov} Be8) 30... Be8 31. g4 Ng7 (31... Nf6 32. g5 $16) 32. Qf4 $16) 30. fxg6 (30. Qh6+ Kxh6 31. Nxf7+ Kg7 32. Nxd6) 30... fxg6 31. Nxg6 Qb4 32. Ne5 Qe1+ 33. Bf1 Be8 34. Nd3 Qe7 35. Qe5 Qd7 36. Nf4 Bg6 (36... Bf7 {Chekhov} 37. Bd3 $18) 37. h4 h6 (37... a5 38. h5 Be8 (38... Bf7 39. Qg5+ $18) 39. Ne6+ Kf7 40. Ng5+ Kg7 41. h6+ $18) 38. Nxg6 Kxg6 39. Bd3+ Kf7 40. h5 (40. Bf5 {[%CAl Yg1f2,Yg2g4] /\Kf2, g4}) 40... Qe7 41. Bg6+ Kf8 42. Qf4 Kg7 43. Kf2 Ng8 44. Qe5+ Qf6+ (44... Qxe5 { Chekhov} 45. dxe5 Ne7 46. Ke3 Nc6 47. Kf4 $18) 45. Ke3 Ne7 46. a3 (46. g4 $142 Nxg6 47. hxg6 Kxg6 48. Qxd5 $18) 46... Nxg6 (46... Nc6 {Chekhov} 47. Qxd5 $18) (46... a6 {Chekhov} 47. b3 (47. g3 $5 a5 48. a4 Nxg6 49. Qxf6+ Kxf6 50. hxg6 Kxg6 51. Kf4 Kf6 52. Kg4 $6 (52. g4 $1 Kg6 53. Kf3 Kf6 54. Kg2 $1 Kg5 55. Kg3 Kf6 56. Kh4 Kg6 57. b3 Kf6 58. Kh5 Kg7 59. g5 $18) 52... Kg6 53. b3 h5+ 54. Kh4 Kh6 55. g4 hxg4 56. Kxg4 Kg6 $10) 47... a5 48. a4 Nxg6 49. Qxf6+ Kxf6 50. hxg6 Kxg6 51. Kf4 Kf6 52. g4 Ke6 $10) 47. Qxf6+ (47. hxg6 Kxg6 48. Qxd5 $16) 47... Kxf6 48. hxg6 Kxg6 49. Kf4 Kf6 50. Kg4 Kg6 51. a4 a5 $2 (51... a6 $1 $10 52. b4 b5 $1 53. a5 Kf6 54. Kh5 Kf5 55. Kxh6 Kf4 $1 56. g3+ Kf3 $1 57. Kh5 Ke4 58. g4 Kxd4 59. g5 Kc3 60. g6 d4 61. g7 d3 62. g8=Q d2 $10) 52. g3 h5+ 53. Kh4 Kh6 54. g4 hxg4 55. Kxg4 Kg6 56. Kf4 Kf6 57. b3 (57. b3 Ke6 58. Kg5 Ke7 59. Kf5 Kd6 60. Kf6 Kc6 61. Ke5 b5 62. Ke6 $1 $18 (62. axb5+ Kxb5 63. Kxd5 Kb4 $10)) 1-0 [Event "NED-ch11"] [Site "Netherlands"] [Date "1939.10.11"] [Round "6"] [White "Euwe, Max"] [Black "Landau, Salo"] [Result "1-0"] [ECO "D18"] [Annotator "Kasparov,G"] [PlyCount "45"] [EventDate "1939.09.30"] [EventType "match"] [EventRounds "10"] [EventCountry "NED"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 {For the time being 6. Ne5 was quite exhausted by the Euwe-Alekhine matches. This less pretentious move left more room for an opening improvement. Since those days the fashion has changed a few times, switching repeatedly between 6.Ne5 and 6.e3. Today 6. Ne5 is believed to give White better chances to gain an advantage. Nach den Wettkämpfen gegen Aljechin war 6.Ne5 für eine Weile erledigt, der etwas weniger ambitionierte Zug bot mehr Raum für Verbesserungen in der Eröffnung. Seit jener Zeit hat die Mode einige Male gewechselt, zwischen 6.Ne5 und 6.e3. Heute glaubt man, daß Weiß mit 6.Ne5 die besseren Chancen hat, Vorteile zu bekommen.} e6 7. Bxc4 Bb4 8. O-O Nbd7 ({Here Black has also tried the immediate Hier wurde auch versucht, gleich} 8... O-O {but it's still unclear, even after a great number of games, which move is to be preferred. zu spielen, aber auch nach einer erheblichen Anzahl von Partien ist es unklar, welcher Zug der bessere ist.}) 9. Qb3 {Other options are Andere Alternativen sind 9.Sh4 oder 9.De2.} (9. Nh4 {or}) (9. Qe2) 9... Qb6 {Looks natural, but Schaut natürlich aus, aber} (9... a5 {is safer, because ist sicherer. Auf} 10. Na2 { is met by kann Schwarz} Be7 {and a capture on b7 leads to a draw spielen, weil das Schlagen auf b7 zum Remis führt:} 11. Qxb7 Rb8 12. Qxc6 Rc8 13. Qa6 Ra8 14. Qb5 Rb8 {and the queen cannot escape und die Dame kann nicht entkommen.}) 10. e4 $1 {Using the momentum. This pawn is untouchable... Erhält die Dynamik der Partie. Der Bauer ist unantastbar:} Bg6 {DIAGRAM [#] But now it seems that White has no choice except 11.e5 (see below). Jetzt scheint Weiß keine andere Wahl zu haben, außer mit 11.e5 fortzusetzen, aber nach 11...Nd5 kann sich Schwarz über die Stellung nicht beklagen. Was kann Weiß sonst unternehmen, um das etwas anfällige Zentrum zu schützen?} ({This pawn is untouchable:} 10... Nxe4 $2 11. Nxe4 Bxe4 12. Bxe6 $1 {etc.}) 11. Bxe6 $3 {One of the most difficult types of sacrifices in chess. It is absolutely impossible to calculate all defensive resources of the opponent. You have to move along a very narrow path, where a single inaccuracy - not even a mistake - will be fatal. After all you're a full piece down! Very few players are capable of seeing opportunities that present themselves beyond the murky horizon. Das ist eine der schwierigsten Opferarten im Schach. Es ist absolut unmöglich, alle Verteidigungsressourcen des Gegners durchzurechnen. Man beginnt eine sehr schmale Gratwanderung, bei der eine einzige Ungenauigkeit - nicht einmal ein Fehler - fatale Folgen hat. Man hat schließlich eine ganze Figur weniger! Nur ganz wenige Spieler sind in der Lage, die Chancen, die hinter dem nebulösen Horizont stecken, richtig zu beurteilen.} (11. e5 {and after} Nd5 {Black has nothing to complain about. What else can be done to protect the vulnerable centre?}) 11... fxe6 12. a5 $1 {Otherwise the bishop goes back to e7. Sonst geht der Läufer zurück nach e7.} Bxa5 13. Qxe6+ Kd8 (13... Kf8 {loses a piece to verliert nach} 14. e5 Re8 15. Qh3 {eine Figur.}) 14. e5 Re8 $2 {It is hard to believe, but this natural response turns out to be a serious mistake. In the mid 80s it was discovered that Es fällt einem schwer, es zu glauben, aber diese natürliche Antwort stellt sich als Fehler heraus. Mitte der 80er Jahre entdeckte man, daß} (14... Ne4 $1 {puts White's sacrifice to a very severe test, although all the mind-boggling complications after das weiße Opfer sehr stark in Frage stellt, obwohl die atemberaubenden Verwicklungen nach} 15. Na4 Qb5 16. Nc5 {have not been properly evaluated yet. heute noch längst nicht endgültig geklärt sind.}) ({After the passive Nach dem passiven} 14... Ne8 { White's attack would unfold very smoothly: hingegen, würde der weiße Angriff wie am Schnürchen laufen:} 15. Bg5+ Kc8 16. Na4 Qc7 17. d5 $1 Kb8 18. d6 Qc8 19. Qb3 {and the extra piece is no compensation for such misery. und die Extrafigur ist keine Kompensation für solches Elend.}) 15. Qh3 Bxc3 ({Now Jetzt ist} 15... Ne4 {is no longer possible: nicht mehr möglich:} 16. Nxe4 Bxe4 17. Qh4+ {Other retreats by the knight are equally unsatisfactory:}) ({Andere Springerrückzüge sind ebenfalls unbefriedigend:} 15... Nd5 $2 16. Nxd5 cxd5 17. Bg5+ Kc7 18. Rfc1+ {etc.}) (15... Ng8 16. Bg5+ Kc7 (16... Kc8 17. e6 Ndf6 18. e7+ Nd7 19. Ne5 {etc.}) ({and finally und schließlich} 16... Ne7 17. d5 $1 Bxc3 18. d6 Bxb2 19. Rad1 {with a smashing attack. Although an instantaneous win cannot be demonstrated I'm willing to bet with anyone that Black is lost. mit einem durchschlagenden Angriff. Obwohl kein sofortiger Gewinn nachgewiesen werden kann, würde ich jede Wette darauf eingehen, daß Schwarz verloren ist!}) 17. Nd5+ $3 {anyway (trotzdem)} cxd5 18. Rfc1+ Kb8 19. e6 $1 {[%CAl Yb8h2, Rh2b8] and very bad things happen on the diagonal b8-h2 und es droht Schlimmes auf der Diagonale b8-h2;}) 16. exf6 Bb4 (16... Bxb2 {leads to a similar position führt zu einer ähnlichen Stellung:} 17. Bxb2 Qxb2 18. fxg7 {The pawn on g7 and the permanent threats against the opponent's king make White's attack virtually unstoppable. There are two possible scenarios: Wegen des Bauern auf g7 und der anhaltenden Drohungen gegen den schwarzen König ist der weiße Angriff nahezu unaufhaltbar. Es gibt zwei mögliche Szenarien:} Qb3 ({or} 18... Kc7 19. Ng5 Qe2 20. Qg3+ Kc8 ({after} 20... Kb6 21. Rfb1+ Bxb1 22. Rxb1+ {Black has to give up his queen}) 21. h4 $1 Qe7 22. Rae1 Qxg7 23. Ne6 Rxe6 24. Rxe6 Qf7 25. Rfe1 {and again Black has no opportunity to restore the co-ordination of his pieces. und Schwarz hat keine Gelegenheit, die Koordination seiner Figuren wieder herzustellen.}) 19. d5 $1 Qxd5 20. Rad1 Qf5 (20... Qf7 $2 21. Ne5 $1 Rxe5 22. g8=Q+ $1 Qxg8 23. Qxd7#) 21. Qh4+ Kc7 22. Qg3+ Kc8 (22... Kb6 23. Nh4 $1 Qe5 24. Nxg6 Qxg3 25. fxg3 $1 hxg6 26. Rxd7 a5 27. Rdf7 $1 Rg8 28. Rf8 {followed by} Z0 29. Rxa8 Rxa8 30. Rf8 {and the brave pawn will be promoted. und der tapfere Bauer wird umgewandelt}) 23. Rfe1 Rg8 24. Nd4 Qa5 25. Ne6 Bf7 26. Qd6 Bxe6 27. Rxe6 Qc7 28. Qf8+ $3 Qd8 (28... Nxf8 29. Re8+) 29. Qf7 {and Black is defenceless. und Schwarz ist ohne Verteidigung. }) (16... Bxd4 {only would have opened new lines for White: hätte lediglich neue Linien für Weiß eröffnet:} 17. Nxd4 Qxd4 18. Bg5 Qd5 (18... gxf6 19. Rad1) 19. Rfd1 Qf7 20. Rxd7+ $1 Qxd7 21. f7+ Kc8 (21... Kc7 22. Bf4+) 22. fxe8=Q+ Bxe8 23. Qxh7 {continuing the attack with material equality. und Weiß kann den Angriff bei materiellem Gleichstand fortsetzen.}) ({A later attempt} 16... Bxb2 17. Bxb2 gxf6 {liquidating at least this instant headache (as in Gavrikov-Dorfman, USSR Ch 1981) also fails. After zumindest die Kopfschmerzen mit dem Bauern zu beseitigen, aber umsonst. Nach} 18. Ba3 {White's initiative easily outweighs the minimal material damage. überwiegt die weiße Initiative über den geringen materiellen Schaden, den er bei dieser Abwicklung hat.}) 17. fxg7 {But what's wrong with Black's position now? At first sight it is not easy to find even some slight compensation for the missing piece. Black's forces are mobilized, while the white pieces shouldn't be ready for immediate action. They cannot organize direct threats. But all of this is an illusion! Euwe's sense of initiative hasn't betrayed him. Whether you believe it or not, detailed analysis has produced a clearly negative result for Black! The homeless king, an advanced raider on g7, combined with other specific factors of this position, have created a unique explosive mixture, one that leaves Black hopeless in face of White's quickly developing attack. Was soll aber nun an dieser Stellung so schlecht sein? Auf den ersten Blick ist es gar nicht so einfach, auch nur eine kleine Kompensation für die Minusfigur zu finden. Die schwarzen Streitmächte sind mobilisiert, diejenigen seines Gegners sollten nicht sofort zuschlagen oder ernsthafte Drohungen aufstellen können. Aber das ist alles Illusion! Euwes Sinn für die Initiative hat ihn nicht in Stich gelassen. Ob Sie es glauben mögen oder nicht: die detaillierte Analyse der Stellung hat ergeben, daß Schwarz auf Verlust steht. Der heimatlose König, der Kommandobauer auf g7, zusammen mit anderen spezifischen Merkmalen der Stellung, haben eine explosive Mischung geschaffen, eine, die Schwarz hoffnungslos dem rasch entwickelnden gegnerischen Angriff ausliefert.} Bd6 {What else? At least the bishop retreat looks very logical. Was sonst? Immerhin sieht der Läuferrückzug sehr logisch aus.} 18. Ne5 $1 {Opening the centre for decisive action. Öffnet das Zentrum für durchschlagende Aktionen.} Bxe5 (18... Nxe5 { wouldn't change anything: würde nichts ändern:} 19. dxe5 Bxe5 20. Rd1+ Ke7 ({ Or Wir könnten auch} 20... Bd4 {(instead of 20...Ke7) versuchen:} 21. Qh4+ Kc7 22. Qf4+ Be5 (22... Re5 {hoping for} 23. Rxd4 $4 ({is simply met by} 23. Be3) 23... Qxd4 $1 24. Qxd4 Re1#) 23. g8=Q $1 {and this universal motif works again! und das Universalmotiv greift wieder!} Bxf4 24. Qg7+ Kc8 25. Qd7+ { and mate}) 21. Rd7+ Kf6 {und das Programm Fritz zeigt uns hier ein Matt in zehn Zügen!} 22. g8=N+ {and the computer program Fritz shows us a mate in ten moves!} Rxg8 23. Qh4+ Ke6 24. Qe7+ Kf5 25. g4+ Ke4 26. Ra4+ Kf3 27. Qa3+ Ke2 28. Rd2+ Ke1 29. Qf3 Bxh2+ 30. Kh1 Rae8 31. Rd1#) 19. dxe5 Bf7 $2 {Confronted with numerous attacks coming out of the blue, Black loses helplessly. Angesichts der dauernden, scheinbar aus dem Nichts kommenden Angriffe verliert Schwarz die Nerven.} (19... Nxe5 {could have put up some reasonable resistance, though after hätte erheblich mehr Widerstand geleistet, obwohl nach} 20. Bg5+ Kc7 21. Bf4 Qxb2 22. Rae1 {followed by Qg3 White wins the pinned knight while keeping his main trumps: the pawn on g7 and the ongoing attack (22.Kb6 23.Qe3+) . gefolgt von Qg3 Weiß den gefesselten Springer gewinnt und dabei alle Trumpfkarten behält: den Bauern auf g7 und den andauernden Angriff (22.Kb6 23. Qe3+).} Kb6 23. Qe3+) 20. Rd1 Bd5 21. e6 Nf6 (21... Bxe6 22. Qxe6 {or}) (21... Ne5 22. Qxh7) 22. Bg5 Ke7 23. Qc3 {and Black resigned. An outstanding demolition! I have employed 9.Qb3 on several occasions, playing against Slav Defence experts, hoping to continue the theoretical discussions about the correctness of Euwe's ingenious sacrifice. Alas, in all the games I had to deal with dull positional problems after 9...a5 10.Na2 Be7 11.h4... und Schwarz gab die Partie auf. Eine wahre Hinrichtung! Ich habe selber mehrfach 9. Qb3 gegen Spezialisten der Slawischen Verteidigung gespielt, in der Hoffnung, wir könnten die theoretische Debatte über die Korrektheit des einfallsreichen Opfers von Euwe fortsetzen. Leider wichen meine Gegner immer aus, und ich mußte mich mit langweiligen positionellen Problemen nach 9...a5 10.Na2 Be7 11. h4 auseinandersetzen...} 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1939.12.25"] [Round "2"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "C83"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 (10. a4 {See Alekhine-Euwe (13)/wch/1935/ Siehe Aljechin-Euwe (13)/wm/1935/}) 10... O-O 11. Qe1 (11. Nd4 {Keres-Fine/Avro/1938/ }) (11. Qe2 Nc5 12. Nd4 Nxb3 {Botvinnik-Euwe/Leningrad/1934/}) 11... Nc5 12. Nd4 (12. Bc2 d4 $1) 12... Qd7 (12... Nxb3 13. Nxc6 $18 {Since the queen is on e1, the intermediate move Nc1 is not available. Da die Dame auf e1 steht, ist der Zwischenzug Nc1 nicht möglich.}) 13. Bc2 f6 14. Nxe6 Nxe6 (14... Qxe6 15. exf6 Bxf6 16. Qxe6+ Nxe6) 15. Nf3 fxe5 16. Nxe5 Nxe5 17. Qxe5 Bd6 18. Qh5 g6 19. Qh3 Rf7 20. Bh6 Bf4 21. Rae1 Bxh6 22. Qxh6 (22. Rxe6 $10) 22... Nf4 { /\ 23... Qg4} 23. g3 (23. f3) 23... Raf8 (23... Qg4 24. f3 $1 $16 {_|_}) 24. f3 (24. gxf4 Qg4+ 25. Kh1 Qf3+ $10 26. Kg1 Rxf4 $2 27. h3 $1 $18) 24... Nh5 25. Qe3 (25. Re3 d4 $1 $40) (25. Kg2 d4 $1 $40) 25... Ng7 26. f4 Re8 27. Qd2 Rfe7 28. Rxe7 Rxe7 29. f5 $1 gxf5 (29... Rf7 30. Re1 $40) 30. Qg5 Re5 (30... Rf7 31. Re1 {/\ h4-h5-h6}) 31. Qf6 Qe8 $8 (31... Qd6 $2 32. Qxd6 cxd6 33. a4 Re2 34. Rf2 Rxf2 35. Kxf2 bxa4 36. Bxa4 Kf7 37. Bc6 Ne6 38. b4 $18 {>< a6}) (31... Re6 $2 32. Bxf5 {+/-/+-}) 32. Bxf5 (32. Qxa6 $2 Re2 33. Rf2 Rxc2 34. Rxc2 Qe1+ 35. Kg2 Qe4+ $19) 32... Nxf5 33. Rxf5 Rxf5 34. Qxf5 Qe3+ 35. Kg2 c6 36. Kh3 Qh6+ 37. Kg2 Qd2+ 38. Qf2 Qd3 39. Kh3 Qc4 40. Qf6 Qxa2 41. Qxc6 1/2-1/2 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.01"] [Round "6"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "1-0"] [ECO "E33"] [Annotator "ChessBase"] [PlyCount "109"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 (5. e3 e5 6. d5 Ne7 7. Nf3 Bxc3+ 8. Qxc3 d6 9. Be2 O-O 10. O-O Ne4 11. Qc2 f5 $10 {Keres-Aljechin/Dresden/ 1936/}) 5... O-O $6 (5... d6 6. Bg5 $6 (6. e3) (6. a3) 6... h6 $1 7. Bxf6 $15 ( 7. Bh4 g5 8. Bg3 g4 $17)) (5... d5 {Kotov-Botvinnik/Leningrad/1939/}) 6. Bg5 h6 7. Bh4 d6 (7... g5 8. Bg3 g4 9. Nh4 Nxd4 10. Qd2) 8. e3 (8. O-O-O $5 {Euwe}) ( 8. a3 $2 {Wasting time. Zeitverlust}) 8... Qe7 9. Be2 e5 10. d5 (10. O-O { /\ 11.Nd5} Bxc3 $8 11. bxc3 (11. Qxc3 g5 12. Bg3 Ne4 13. Qc2 f5 $17) 11... g5 12. Bg3 Nh5 $10) 10... Nb8 11. Nd2 $1 {/\ 12.0-0, 13.Rae1, 14.f4->>>} (11. O-O g5 12. Bg3 Bxc3 13. bxc3 (13. Qxc3 Ne4 14. Qc2 f5 $15) 13... Nbd7 $15) 11... Nbd7 (11... Re8 12. Bxf6 $1 (12. O-O Bxc3 13. Qxc3 Ne4 $10) 12... gxf6 (12... Qxf6 13. Qa4 $18) 13. Bd3 $16) 12. O-O a5 13. Rae1 Re8 14. f4 $1 {/\ 15.f5, 16. Nde4 ->} Bxc3 (14... Bc5 15. Kh1 Bxe3 16. fxe5 $1 dxe5 (16... Qxe5 17. Nb5 $16) (16... Nxe5 17. Nde4 $16) 17. Nb5 Bb6 18. Ne4 $146 {->}) 15. Qxc3 (15. bxc3 exf4 16. exf4 Qf8 $13) 15... Ne4 $1 16. Nxe4 Qxh4 17. g3 Qe7 18. Bg4 {/\ 19. Bd7, 20.f5 +/-} (18. f5 $142 Nf6 19. Bd3 Nxe4 20. Bxe4 $14 {The bishop is inhibiting counterplay on the queenside. Der Läufer behindert das Gegenspiel am Damenflügel.}) 18... Nf6 (18... Nc5 19. Nxc5 dxc5 20. Bxc8 Raxc8 21. Qxa5 $16) 19. Nxf6+ Qxf6 20. Bxc8 Raxc8 {White is better: 1. more space 2.a clear lplan f5, e4, g3-g4-g5 -> Weiß steht besser: 1. Größerer Raum 2.Klarer Spielplan f5,e4,g3-g4-g5 ->} (20... Rexc8 21. fxe5 Qxe5 22. Qxe5 dxe5 $14) 21. Rf2 $6 {/\ 22.Qa5} (21. Qxa5 $6 exf4 22. exf4 Qxb2) (21. f5 $142 {/\ 22.e4} e4 22. Qxf6 gxf6 23. Rd1 $16 {/\ Rf4, Kd4, Rh4, Rd1-f1-f4 then winning the e4-pawn. nebst Eroberung des Bauern e4.}) 21... b6 $2 {And Black takes up the chance to meet the aforementioned plan with a counter-offensive on the queenside: c6 and if dc then bc!. Hiermit nimmt sich Schwarz die Möglichkeit, den oben skizzierten Plan mit einer Gegenoffensive am Damenflügel (c6 und falls dc so bc!) zu beantworten.} (21... Ra8 $142) 22. Ref1 (22. f5 $142) (22. e4 $142) 22... Qg6 $2 (22... exf4 $1 23. Qxf6 gxf6 24. Rxf4 Rxe3 25. R1f2 $1 { /\ 26.Rf6+/-/+/=} (25. Rxf6 Re2 $1 $132)) 23. f5 $1 (23. fxe5 Rxe5 24. Rxf7 Qxf7 25. Rxf7 Kxf7 $10) 23... Qf6 24. e4 $1 c6 25. dxc6 Rxc6 26. a4 $1 { /\ g3-g4-g5} Kf8 27. Rd1 Rec8 28. b3 Ke7 (28... Qg5 29. f6 $1) 29. Qf3 Kd7 30. h4 Kc7 31. Kf1 Kb7 32. Ke2 R8c7 (32... Rh8 33. Rh2 h5 34. Rg1 {/\ g4, Rg4-> > >< f5} 13. Ng3 d5 $6 ( 13... c4 $1 14. Bc2 Nxc2 $10 {Varnusz}) 14. e5 Ne4 (14... Nd7 $6 {>< d5}) 15. Nxe4 dxe4 16. Rxe4 Bd3 17. Re3 c4 18. a3 $1 (18. Bd2 Nd5 $1) 18... cxb3 $1 ( 18... Nc6 19. Rxd3 $1 $16 {Varnusz}) (18... Nd5 19. Rxd3 (19. Re1 b5 20. Bc2 Bxc2 21. Qxc2 Rc8) 19... cxd3 20. Qxd3 Qd7 21. Bg5 $16 {Keres}) 19. axb4 Bc4 $2 (19... Bc2 $1 20. Qe1 Rc8 {+/=/~/= Varnusz}) 20. Nd2 $1 Bd5 (20... Qxd4 $4 21. Re4) 21. Nxb3 Bxb4 22. Rg3 f6 23. Bf4 (23. Bh6) 23... Kh8 24. Nc1 $1 Be7 25. Qg4 g6 (25... Rf7 26. Nd3 $1 $16 {Varnusz} (26. e6 f5 27. Qe2 Rf8 28. Nd3 $40)) (25... Rg8 26. Rh3 {/\ 27... Rh7!}) 26. exf6 Bxf6 27. Be5 (27. Nd3 $5) 27... Rc8 (27... Bxe5 28. dxe5 {+/-/+- White has an overwhelming pawn majority on the kingside. Weiß hat auf dem Königsflügel eine erdrückende Bauernmehrheit.}) 28. Nd3 Rc4 (28... Rc2 29. h4 $1 $16) 29. h4 $1 (29. Nf4 $4 Bxe5 $1 $19) 29... Qb6 {/\ 30... Be5 31.Ne5 Rd4} 30. Rd1 (30. Qg5 $6 Rxd4 31. Bxd4 Qxd4 $13) 30... Rc2 (30... Bxe5 $2 31. Nxe5 Qxb2 32. Nxg6+ hxg6 33. Qxg6 Qxf2+ 34. Kh2 $18) 31. h5 $1 Bxe5 32. dxe5 Be6 33. Qg5 Bf5 34. hxg6 Bxg6 (34... Qxg6 35. Qe7 Qf7 36. Qxf7 Rxf7 37. Nf4 $18) 35. Qh6 Rg8 36. Rd2 $1 Rxd2 37. Qxd2 Rd8 38. Qh6 $1 Qc6 39. Nf4 Qc1+ 40. Kh2 Kg8 41. Rxg6+ hxg6 42. Qxg6+ (42. Qxg6+ Kh8 (42... Kf8 43. Ne6+ Ke7 44. Qf6+ Kd7 45. Nxd8) 43. Qf6+ Kh7 44. Qf7+ Kh8 45. Ng6#) 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1939.12.29"] [Round "4"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "0-1"] [ECO "C84"] [Annotator "ChessBase"] [PlyCount "120"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 Be7 6. O-O b5 7. Bb3 d6 (7... b4 8. Nd5 Nxe4 $13 {Hannak}) 8. Nd5 (8. a4) (8. d3) (8. h3) 8... Na5 (8... Bg4 $6 9. Nxe7 {/\ 10.c3 +/- Thomas-Flohr/Margate/1939/}) (8... Nxe4 9. Nxe7 (9. d4 $40 {Hannak}) 9... Nxe7 $1 $10) 9. Nxe7 Qxe7 10. d4 O-O (10... exd4 11. Qxd4 ( 11. e5 dxe5 12. Re1 $146 {|^}) 11... Nxe4 $2 12. Qxg7 $16 {Hannak}) 11. dxe5 dxe5 12. Bg5 Bb7 13. Qe1 Nxb3 14. axb3 h6 15. Bxf6 (15. Bh4 g5) 15... Qxf6 16. Qe3 {/\ 17.Qc5} Qc6 {/\ 17... Qe4, /\ 17... Qc2} 17. Rfe1 (17. Nxe5 Qxe4 (17... Qxc2 $15 {White's pawn structure is bad. Schlechte weiße Bauernstellung.}) 18. Qxe4 Bxe4 $15 {with a strong bishop. Hannak Starker Läufer Hannak}) 17... f6 ( 17... Qxc2 18. Re2 $1 (18. Rac1 Qxb2 19. Rxc7 Bc8 20. Nh4 $40 {Hannak}) 18... Qc6 19. Nxe5 $14) 18. b4 Qc4 (18... Qxc2 $2 19. Rac1 Qxb2 20. Rxc7 $40) 19. c3 Rfd8 20. Nd2 (20. Rad1 $2 Rxd1 21. Rxd1 Bxe4 $17 {Hannak}) 20... Qf7 21. Ra3 { /\ Nd2-b3-b5 +/-} Rd6 22. Nb3 Rad8 23. Nc5 Bc8 24. h3 {/\ 25.Rea1->} Rd2 25. Re2 Rd1+ 26. Kh2 Qh5 $1 27. b3 {/\ Ra2} (27. Nxa6 R8d3 $1 $19 {Hannak}) 27... Rb1 {/\ Rdd1 -+} 28. Nd3 $1 (28. Re1 Rdd1 $19) (28. Rd2 Rxd2 29. Qxd2 Bxh3 30. gxh3 Qf3 $19) 28... Be6 (28... Qf7) 29. Rd2 (29. Nc5 $2 Rdd1 $40 {-+ Hannak}) 29... Rd1 (29... Qg5 30. Qxg5 $1 hxg5 31. Raa2 $1 Bxb3 32. Nc5 $14) (29... Bxb3 $2 30. Nf4 Qe8 31. Rxd8 Qxd8 32. Nd3 $14 {Hannak}) 30. Rxa6 Rxd2 31. Qxd2 Bxb3 (31... Bc4 32. bxc4 bxc4 33. Qa2 $1 $18) 32. Qe3 Qd1 33. Nc5 Bc4 34. Ra7 Rc8 35. Qg3 Qd6 36. Ra6 Qe7 37. Qe3 Rd8 38. Ra7 Kf8 $138 39. Qc1 {/\ 40.Qa3} Qd6 $1 40. Nb7 (40. Qa3 Qd2 {/\ 41... Qf4}) 40... Qd2 (40... Qb6 $2 41. Qa1 Rd2 42. Nc5 $16 {/\ 43.Ra6 +-}) 41. Qxd2 Rxd2 42. Ra8+ Ke7 43. Rc8 Rxf2 (43... Kd7 $4 44. Rd8+ $18) (43... Rd7 $2 44. Nc5) 44. Rxc7+ Kf8 45. Nd6 Bd3 (45... Rc2 46. Nxc4 Rxc3 $2 47. Rc8+ Ke7 48. Nb6 $18 {or possibly 48.Nd6 evtl. 48.Nd6}) 46. Kg3 {Sealed move. Abgabezug} Rc2 (46... Rf4 47. c4 $1 $18 Bxc4 48. Nxc4 bxc4 49. b5 $18) (46... Re2 $6 47. Kf3) 47. Kg4 (47. Kf3 Bc4 48. Nxc4 Rxc3+ 49. Ke2 bxc4 (49... Rxc4 $2 50. Rxc4 $18 bxc4) 50. Kd2 Rg3 51. Kc2 (51. b5 Rb3 $1)) 47... Rxg2+ 48. Kf5 Kg8 49. Rc5 $2 (49. c4 $1 bxc4 50. b5 Rb2 51. Kg6 Rg2+ 52. Kf5 $10) 49... h5 $1 50. c4 (50. Nxb5 Rf2+ 51. Ke6 (51. Kg6 $4 Bxe4+ 52. Kxh5 Rg2 {/\ 53... Bf3 54...g5#}) 51... Bxe4 $17) 50... bxc4 51. b5 Rb2 (51... Bf1 $142 {Hannak}) 52. Kg6 $2 $17 (52. Rc7 Bf1 53. Kg6 Rg2+ 54. Kf5 Rb2 $10 {Hannak }) 52... Rg2+ 53. Kf5 (53. Kxh5 Be2+ $19) 53... Bf1 $1 54. b6 $2 (54. Ke6 $8) ( 54. Rc7 $17 {Hannak}) 54... Rb2 $1 {/\ 56... Rb6} 55. Kg6 (55. b7 $2 Bxh3+ 56. Kg6 Rg2+ 57. Kxh5 Bg4+ 58. Kg6 (58. Kh4 g5#) 58... Be6+ 59. Kh5 Rh2+ 60. Kg6 Rh6#) 55... Bxh3 $1 $19 {Threatens mate. Droht Matt!} 56. Kxh5 Be6 {Threatens mate. Droht Matt!} 57. Nf5 Rxb6 58. Rc7 Bxf5 59. exf5 Rb2 60. Rxc4 Rg2 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.22"] [Round "9"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C15"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 (4... Kf8 5. exd5 exd5 (5... Nf6 6. Bg5 ) 6. Qg3 {Alekhine}) 5. Qxg7 Rg8 6. Qh6 Rg6 7. Qe3 (7. Qf4 Rg4 $17) (7. Qh4 Rg4 $17 (7... dxe4 8. Nge2)) (7. Qd2 Nxe4 $17) 7... Nxe4 {? (Alekhine, Pachman 68)} (7... c5 $1 8. Bd2 (8. a3 Bxc3+ 9. bxc3 cxd4 10. cxd4 Nxe4 $15 {(Martin)}) 8... Ng4 $1 9. Qd3 (9. Bb5+ Kf8 $1) 9... Nc6 10. a3 (10. h3 c4 $1 $17 {=/+ (Martin) -+(eco 81)}) (10. Nge2 cxd4 11. Nxd4 Nxf2 12. Kxf2 Bc5 13. Be3 Qf6+ $17 { (Alekhine, eco 81)} 14. Ke1 $1 Bxd4 (14... Nxd4 15. Nb5 $1) 15. Bxd4 Nxd4 ( 15... Qxd4 16. Qxd4 Nxd4 17. Kd2 $13) 16. Rd1 $16 {(Zlotnik)}) 10... c4 $1 11. Qh3 Nxd4 $1) (7... e5 8. Bd2 $1 (8. a3 Ba5 9. Bd2 $1 {(eco 81)}) 8... exd4 9. Qxd4 c5 10. Qe5+ Kf8 11. exd5 $16 {(eco 81)}) 8. Bd3 $1 (8. Nge2) 8... f5 (8... Nxc3 $2 9. Bxg6 Nxa2+ 10. c3 Nxc1 11. Bxf7+ Kxf7 12. cxb4 $16 {(Schwarz 67)}) 9. Nge2 c5 10. Bxe4 $1 $16 {(Keres 69)} (10. f3 $2 Qh4+ 11. g3 Nxg3 $1 12. Nxg3 (12. Qf2 $2 c4 $1 {(Schwarz 51/67)}) 12... cxd4 $17 {(Schwarz 51/67)}) (10. O-O Nc6 $13 {Alekhine}) 10... fxe4 $6 (10... dxe4 $1 $14 {(eco 74/81)} 11. dxc5 ( 11. Qh3 {[%CAl Yc1e3] /\Be3+/- Alekhine}) 11... Nd7 $15 {(Zeuthen/Jarlnaes 71)} ) 11. Qh3 $1 $16 {+/- (eco 74/81) +/= (Zeuthen/Jarlnaes 71)} Nc6 (11... Qe7 $142 12. Nf4 {[%CAl Rf4d5] /\13.Nd5} Rg5 $1 13. O-O Nc6 14. Nxe6 Qxe6 (14... Bxe6 15. Bxg5 Qf7) 15. Qxe6+ Bxe6 16. Bxg5 cxd4 17. Nb5 Kd7) 12. Qxh7 $16 { (mco 90)} Qf6 13. Nf4 $1 $16 {(Schwarz 67)} cxd4 (13... Rg7 14. Nh5 $1) (13... Rh6 14. Nh5 $1) (13... Rg5 14. Nh5 $1) (13... Rg4 14. Qh5+ $1) 14. Nxg6 (14. Qxg6+ $6 Qxg6 15. Nxg6 dxc3 16. b3 Kf7 17. Nf4 Nd4 $14 18. Kd1 $2 e5 {Alekhine} ) 14... dxc3 15. b3 Ne7 (15... Nd4 16. O-O $1 Nxc2 17. Qg8+ {[%CAl Rc1g5] /\18. Bg5} Kd7 18. Bg5 $18 {Alekhine}) 16. Nxe7 Bxe7 17. h4 {[%CAl Rc1g5] /\18.Bg5} Qf7 18. Qh8+ Qf8 19. Qxf8+ Kxf8 20. Bg5 (20. Bh6+ Kf7 {[%CAl Ye6e5] /\e5} 21. O-O-O) 20... e5 21. f3 $1 (21. Bxe7+ Kxe7 22. f3 e3 {[%CAl Yd5d4] /\d4}) 21... exf3 22. gxf3 $6 (22. Bxe7+ Kxe7 23. gxf3 $18 {[%csl Gh4] /\24.0-0-0 Alekhine}) 22... Ba3 $1 23. f4 $1 Bf5 (23... e4 $2 24. Rd1 Be6 25. f5) 24. fxe5 Bxc2 25. O-O+ Kg8 26. Rac1 $1 Bxc1 27. Rxc1 $18 Bf5 28. Rxc3 Rc8 29. Rf3 (29. Rxc8+ $16 {/+-}) 29... Rf8 (29... Be4 30. Rf6 d4 31. Rd6 d3 32. e6 $18) (29... Be6 30. Rf6 Rc6 31. Be3 $18) 30. Bf6 Be4 31. Rg3+ Kf7 32. h5 $1 Rc8 (32... Rg8 $2 33. e6+ $1) 33. Rg7+ Ke6 34. h6 $1 d4 (34... Rc1+ 35. Kf2 Rh1 36. Re7+ Kf5 37. h7 $18) 35. h7 Rc1+ 36. Kf2 Rc2+ 37. Kg3 (37. Ke1 d3 38. Re7+ $18) 37... Bxh7 38. Rxh7 Rxa2 39. Kf4 b5 40. Ke4 Re2+ 41. Kxd4 1-0 [Event "Candidates Tournament"] [Site "Zuerich"] [Date "1953.09.13"] [Round "9"] [White "Euwe, Max"] [Black "Najdorf, Miguel"] [Result "1-0"] [ECO "E61"] [Annotator "Kasparov,G"] [PlyCount "73"] [EventDate "1953.08.30"] [EventType "tourn"] [EventRounds "30"] [EventCountry "SUI"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {In the historic Candidates tournament in Zürich 1953 the ageing Euwe wasn't able to face up to the young contenders. But despite his poor over-all performance he did play two very attractive games with rook sacrifices. Im historischen Kandidatenturnier in Zürich 1953 war der alternde Euwe nicht mehr imstande, sich gegen die jungen Herausforderer zu behaupten. Aber trotz seines insgesamt schlechten Abschneidens hat er in diesem Turnier zwei sehr attraktive Partien mit Turmopfern gespielt.} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. d5 e5 {Provoking sharp action from his opponent. Provoziert eine scharfe Gangart des Gegners. 6...d6 führt zu ruhigeren, traditionellen Stellungen.} (6... d6 {leads to calmer, more traditional positions.}) 7. Bg5 h6 {Wenn Schwarz hier 7...d6 spielt, dann ist die Fesselung nach 8.Dd2 unangenehm.} ({Now if} 7... d6 {then} 8. Qd2 {and the pin is unpleasant.}) 8. Bxf6 Qxf6 9. d6 $1 {Brave and aggressive! The pawn on d6 is, of course, quite vulnerable, but it cuts Black's lines of communication. Tapfer und aggressiv! Der Bauer auf d6 ist natürlich ziemlich anfällig, aber er unterbricht die Bahnen des schwarzen Zusammenspiels.} Nc6 10. e3 b6 11. Bd5 $1 {There is no way back. White has to organize an full-fledged attack before Black can finish his development and begin to use the power of his two bishops, especially the one on g7. Es gibt keinen Weg zurück. Weiß muß einen vollen Angriff organisieren, bevor Schwarz seine Entwicklung vollenden kann und die Kraft seiner beiden Läufer – besonders desjenigen auf g7 – einzusetzen beginnt. } Kh8 12. Ne4 Qd8 13. h4 $5 f5 14. Ng5 Bb7 $1 {"Inviting" White to play...} 15. g4 $1 {From now on the black king will never feel safe.} ({"Inviting" White to play Lädt Weiß zu} 15. Nf7+ $2 Rxf7 16. Bxf7 Nb4 {[%CAl Yb7h1]} 17. Rh2 Qf6 18. Bd5 Bxd5 19. cxd5 e4 {with a rapidly unfolding counter-attack. ein, mit einem rasch aufkeimenden Gegenangriff.}) 15... e4 {Opening the bishop diagonal Black hopes to free the square on g7 for his king. But in the process he allows the second knight to join the attack from a wonderful forepost on f4.} 16. Ne2 Bxb2 17. Nf4 {The attacking forces have reached critical mass. DIAGRAM [#]} Qf6 { Combining defence and attack. What could be more natural? But anyway we have to find out what's wrong with} (17... Bxa1 $2 {After the obvious} 18. Qxa1+ $2 {Black is winning:} ({White of course cannot afford to waste time, even for taking such an important bishop. He must concentrate on his main target - getting at his opponent's king as soon as possible!} 18. Nxg6+ Kg7 19. gxf5 $1 {It is beyond human ability to predict the exact results of these complications, but it looks to me now that Euwe's approach was correct. White has sufficient attack to compensate for his substantial material deficit.} Bc3+ 20. Kf1 {and now} Rxf5 (20... hxg5 21. Qh5 $1 Qe8 $1 22. Qxg5 $1 ({not} 22. hxg5 Rh8 23. f6+ Bxf6 24. gxf6+ Kxf6 25. Nxh8 Qxh5 26. Rxh5 Na5 $1 {and the endgame is in Black's favour.}) 22... Bf6 23. Qg4 Rh8 24. Rg1 $3 ({immediate} 24. Ne5+ {hoping for} Kh7 $2 ({doesn't work, because the black king can escape, exhorting a high tribute:} 24... Kf8 $1 25. Rg1 $1 Ne7 $3 26. dxe7+ Kxe7 27. Ng6+ Kd8 28. Bxb7 Rb8 29. Bxe4 {with a clear edge.}) 25. Nxd7 $1 Bc3 26. f6 { and mate}) 24... Kh6 25. Nxh8 Ne5 26. Nf7+ $1 Qxf7 27. Qf4+ Kh7 28. Bxf7 Nxf7 29. Qg4 {etc.}) 21. Nxe4 Rxd5 (21... Kxg6 22. Qg4+) 22. Qxd5 Kxg6 ({or} 22... Qg8 23. Qd3 $1 Bf6 24. Rg1 Nb4 25. Qe2 $1 Bxe4 26. Ne7+ Kh8 (26... Kf7 27. Qh5+ ) 27. Rxg8+ Rxg8 28. Nxg8 Bd3 (28... Kxg8 29. Qg4+) 29. Nxf6 {and finally}) ( 22... Na5 23. Qf5 Bxe4 24. Qxe4 Nxc4 25. Qxc4 Kxg6 26. Rg1+ Kf5 27. Qd5+ Be5 28. e4+ Kf4 (28... Kf6 29. f4 $1) 29. Ke2 $1 {closing the mating net} c4 ({ the threat is} 29... Z0 30. Qd2+ Kxe4 31. Qd3+ Kf4 32. Qf3#) 30. f3 $1 { followed by either} Z0 31. Qd2# {or} (31. Rg4#)) 23. Rg1+ Kh7 24. Qd3 $3 { mating; or 22...Qg8 (see above)}) 18... Qf6 19. Nxg6+ Kg7 20. Qxf6+ Rxf6 21. Nf4 hxg5 22. hxg5 Rg6 $1 {etc.}) {Uf-f-f! What a jungle! But please don't lose your determination and courage. We are not through yet!} 18. gxf5 $1 Bxa1 ( 18... gxf5 $5 {keeping the defensive pawn construction intact would have reduced White's opportunities. For instance} 19. Rb1 $2 {loses momentum} (19. Qh5 $1 {(who counts rooks?) would have signalled the ultimate assault:} Bxa1 20. Ng6+ Kg7 21. Rg1 Qc3+ (21... hxg5 22. Rxg5) 22. Kf1 Rf6 23. Nf4 Qc1+ 24. Kg2 Qb2 25. Nf7 $1 (25. Kh1 $2 {leads to an equal endgame:} Qxf2 $1 26. Nxe4+ Qxg1+ 27. Kxg1 fxe4 28. Qg4+ Kh8 29. Qxd7 Rb8 30. Bxc6 Bxc6 31. Qxc6 Be5) 25... Ne5 26. Nxe5 (26. Kh1+ $2 Ng4) 26... Bxd5 (26... Qxe5 27. Kf1+ $1 Kh7 28. Rg6 Qxf4 29. Rxf6 $1 Bxd5 30. Qg6+ Kh8 31. exf4 Bxc4+ 32. Ke1 Bc3+ 33. Kd1) 27. Kh1+ Kh8 (27... Kh7 {loses nicely:} 28. Rg6 $1 Rxg6 29. Qxg6+ Kh8 30. Nxd5 Qxe5 31. Qxh6+ Kg8 32. Ne7+ Kf7 33. Qg6+ {and mate.}) 28. Neg6+ Kh7 29. Nxd5 Rg8 ( 29... Qxf2 30. Nxf6+ Bxf6 31. Nf8+ $1 Rxf8 32. Qg6+ Kh8 33. Qxh6#) 30. Nge7 $3 Rxg1+ 31. Kxg1 {and the black pieces have to watch helplessly while their king perishes under the fierce attack of the enemy cavalery, lead by a dauntless amazon!}) 19... Be5 20. Nh5 $2 Qg6 21. Rg1 hxg5 22. Rxg5 Qh7 $1 (22... Qe8 $2 23. Ng7 $1) 23. Nf4 Rf6 {and the game is up. But 19.Qh5!...}) 19. Nxg6+ Kg7 20. Nxe4 Bc3+ 21. Kf1 Qxf5 {DIAGRAM [#] Has Black managed to avoid disaster? He has kept decisive material advantage and activated his pieces. However...} 22. Nf4 $3 {This quiet retreat changes the whole picture, winning the unlucky bishop.} Kh8 {Black's royal couple was in danger.} (22... Be5 23. Ng3 Qh7 24. Qg4+ Kh8 25. Ng6+ {or}) (22... Bf6 23. Ng3 Qe5 24. Qg4+) 23. Nxc3 Rae8 24. Nce2 {After making a circle this knight comes back to participate in the final attack} Rg8 $2 {Desperately trying to "exchange" the dominating white bishop.} (24... Nd8 {with the same idea would fail after} 25. Ng3 Qf6 26. Ngh5 {and the black queen cannot protect the diagonal a1-h8 and the square g6 simultaneously. }) ({The best chance was} 24... Ba6 {[%CAl Yc6e5] preparing Nc6-e5 with a consolidated position.}) 25. h5 $1 Rg5 26. Ng3 Rxg3 {This rook is forced to exchange itself for the least active white minor piece} (26... Qf6 27. Ne4) 27. fxg3 Rxe3 28. Kf2 {with material equality restored the difference in piece quality becomes fatal.} Re8 (28... Ra3 29. Qe2 Kg7 30. Rf1 {and then} Z0 31. Kg2 {also doesn't leave any hope.}) 29. Re1 Rxe1 30. Qxe1 {With the number of his defensive men reduced to a minimum the black king has to face inevitable disaster.} Kg7 (30... Ne5 {is met by} 31. Qxe5+ $1 (31. Bxb7 $4 {it's never to late to make a bad mistake} Nd3+) 31... Qxe5 32. Ng6+) 31. Qe8 Qc2+ 32. Kg1 Qd1+ 33. Kh2 Qc2+ 34. Ng2 {This knight is very good for defensive purposes as well.} Qf5 35. Qg8+ Kf6 36. Qh8+ Kg5 37. Qg7+ {and the king hunt is complete - Black resigned. A very impressive victory based on pure intuitive belief in White's unlimited attacking resources. I bet that even Tal wouldn't have refused to be the author of this masterpiece!} 1-0 [Event "Candidates Tournament"] [Site "Zuerich"] [Date "1953.08.31"] [Round "2"] [White "Geller, Efim P"] [Black "Euwe, Max"] [Result "0-1"] [ECO "E28"] [Annotator "Kasparov,G"] [PlyCount "52"] [EventDate "1953.08.30"] [EventType "tourn"] [EventRounds "30"] [EventCountry "SUI"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. a3 Bxc3+ 6. bxc3 b6 7. Bd3 Bb7 8. f3 Nc6 9. Ne2 O-O 10. O-O Na5 11. e4 Ne8 12. Ng3 cxd4 13. cxd4 Rc8 14. f4 Nxc4 15. f5 f6 16. Rf4 {In an aggressive opening White has sacrificed a pawn for a dangerous initiative on the kingside, and it seems that his plan is going to work. What can be done to prevent the simple attack on h7 with Rh4 and Qh5? Pushing the pawn from h7 to h6 is not a defence because of Bxh6, and the black king, left without pawn protection, will be an easy target for the white army. Does it mean that Black's whole strategy, based on a solid positional foundation, was a mistake? Of course not - counterattack is the answer! In einer aggressiven Eröffnung hat Weiß einen Bauern geopfert und dafür eine gefährliche Initiative am Königsflügel erhalten. Und es sieht ganz danach aus, als würde die Sache klappen. Was kann Schwarz unternehmen, um den direkten Angriff auf h7 mit Th4 und Dh5 zu parieren? Der Bauernzug h7-h6 hat keinen Verteidigungswert, weil dann sofort Lxh6 kommt und der schwarze König, ohne seinen Bauernschirm, ein einfaches Ziel für die weißen Streitkräfte böte. Bedeutet das also, daß die gesamte schwarze Strategie, die auf einem festen positionellen Fundament aufgebaut ist, etwa fehlerhaft war? Natürlich nicht – die Antwort lautet Gegenangriff!} b5 $3 {[%CAl Yd8b6,Yb6g1] One can argue that such moves are even nicer than beautiful sacrifices. Spotting a weakness on d4 Black forces his opponent to moderate his attacking plan. With an activated black queen White doesn't feel safe anymore and discovers that his position is quite vulnerable behind its shiny front. Ich habe das Gefühl, daß ein solcher Zug vielleicht noch schöner ist als ein spektakuläres Opfer. Euwe hat erkannt, daß die Schwäche von d4 den Gegner zwingen kann, seine Angriffspläne zu zügeln. Angesichts einer aktiven schwarzen Dame wird sich Weiß nicht mehr so sicher fühlen, sondern vielmehr erkennen, daß hinter der glitzernden Fassade seine Stellung doch etwas wacklig ist.} 17. Rh4 Qb6 18. e5 $1 {An excellent defensive move with a clear attacking purpose. The pawn on h7 cannot be protected. Ein hervorragender Defensivzug mit einem klaren Angriffsziel. Der Bauer auf h7 kann nicht verteidigt werden.} Nxe5 19. fxe6 Nxd3 20. Qxd3 (20. exd7 {is useless:} Rxc1 21. Rxc1 Nxc1 {etc.}) 20... Qxe6 $1 {The black king has resigned himself to an uncomfortable proximity to the white queen. A tricky attempt to avoid it... Der schwarze König muß sich mit der ungemütlichen Nachbarschaft zur schwarzen Dame abfinden. Der trickreiche Versuch, das zu verhindern, war} (20... g6 $2 {hoping for in der Hoffnung auf} 21. exd7 $2 (21. Bh6 $1 Ng7 22. Bxg7 Kxg7 23. Nf5+ $1 gxf5 (23... Kh8 24. Qh3 h5 25. Rxh5+ $1 {mating}) 24. Qxf5 Rh8 25. Rg4+ {with mate.}) 21... Qc6 { led to a catastrophe, since White had 21.Bh6!...}) 21. Qxh7+ Kf7 22. Bh6 { Adding pressure. Der Druck wird gesteigert.} (22. Qh5+ $2 {didn't do any good.} g6 23. Qh7+ (23. Qxb5 $2 Rxc1+ $1 24. Rxc1 Qe3+) 23... Ng7 24. Bh6 Rg8 { and White's attack has evaporated and the crushing threat Rc8-c2 is inevitable. Now Black has time for a different consolidating actions. However, none can bring quick clarity to the positions. und der weiße Angriff ist verflogen, während nun das ver-nichtende Tc8-c2 unweigerlich kommen wird. Schwarz hat Zeit, seine Stellung zu konsolidieren. Allerdings bringt keine davon sofortige Klarheit in die Stellung, z.B.}) {[#]} 22... Rh8 {?!! The question mark is in evaluation of the actual quality of the move - after perfect defence by White Black would probably lose all his advantage. Two exclamation marks for the brilliancy of this idea. The white queen is temporarily moved to a passive position, the black rook will rush to the second rank and the combination of Q+R+B will start chasing the white king, who was so far a distant observer of the shells crashing around his counterpart. At the same time just one knight on e8 is, for a few precious moments, able to keep his king out of trouble. But the price for all these accomplishments is - a full rook! ?!! Das Fragezeichen gilt der tatsächlichen Qualität des Zuges – nach perfekter weißer Verteidigung würde Schwarz nämlich seinen ganzen Vorteil wahrscheinlich verlieren. Die zwei Ausrufezeichen sind für die glänzende Idee. Die weiße Dame wird für den Augenblick auf ein passives Feld gelockt, während der schwarze Turm auf die zweite Reihe stürmt. Gleichzeitig wird die Angriffstruppe von Dame, Turm und Läufer auf den weißen König gesetzt, der bislang aus sicherer Entfernung die Einschläge um seinen weißen Gegenpart betrachten konnte. Dabei reicht der einsame Springer auf e8, für einige wertvolle Augenblicke die Stellung um den schwarzen König dicht zu halten. Der Preis für diese ganzen Schätze ist allerdings ein ganzer Turm!} (22... Qd5 23. Re4 {I think now probably} Qc4 {was objectively the best option, although White's resources were far from being exhausted. But Euwe's mind was looking for a great adventure.}) 23. Qxh8 Rc2 24. Rc1 $2 {Shaken by his opponent's sudden and unexpected offensive, Geller immediately collapsed. His move prevents the deadly check on c4 after Rxg2+ Kf1. But unfortunately the black queen had another route for the final rendezvous with the white king! Erschüttert von der plötzlichen und ganz unerwarteten Offensive des Gegners, bricht Geller einfach zusammen. Sein Zug sollte das tödliche Schach auf c4 (nach Txg2+ Kf1) verhindern. Aber leider steht der schwarzen Dame eine andere Route für ihr Schlußrendezvous mit dem weißen König zur Verfügung!} (24. d5 $3 {With this move White can break the perfect coordination of his opponent's attacking forces. Mit diesem Zug wird die perfekte Koordination der schwarzen Angriffskräfte unterbrochen.} Bxd5 ({In some analyses} 24... Qb6+ {was proposed as a possible improvement for Black, though the combination} 25. Kh1 Qf2 26. Rg1 Bxd5 27. Re4 $1 Bxe4 28. Nxe4 Qh4 {looks quite risky. After} 29. Nd6+ (29. Bxg7 $4 Qxe4 30. Qf8+ Kg6 31. Bh6 d5 {with a much better game}) 29... Nxd6 30. Qxg7+ Ke6 31. Qg8+ Ke5 {the black king is far too exposed. White is now winning:} 32. Rd1 $1 Qe4 33. Qg3+ (33. Be3 $3) 33... Kf5 34. Rxd6 Rxg2 $1 35. Qe3 Qxe3 36. Bxe3 Ra2 {with a probably winning endgame. But there is an even stronger continuation for White: 33.Bxe3 after which Black will not be able to survive.}) 25. Rd1 $1 {Keeping an eye on the ultra-dangerous bishop. Der brandgefährliche Läufer muß im Auge behalten werden.} Rxg2+ 26. Kf1 gxh6 { and now} 27. Rxd5 ({Even better is} 27. Qxh6 Ng7 (27... Bf3 $1 28. Rd2 { and Black shouldn't be in serious risk of losing.}) 28. Rhd4 $1 Bc6 29. Rxd7+ Bxd7 30. Kxg2 Qc6+ 31. Kg1 Qc5+ 32. Kf1 {or 27...Bf3!...}) (27. Rxh6 $2 { loses after} Rxg3 $1 28. hxg3 (28. Rh7+ Rg7) 28... Bc4+ 29. Kg2 (29. Kg1 Qe3+ 30. Kh1 Qf3+ 31. Kh2 Qe2+ {and the same.}) 29... Qe2+ 30. Kh3 Be6+ 31. g4 Qxg4+ 32. Kh2 Qxd1 33. Rh7+ Kg6 34. Rh6+ Kg5 {etc., or 29.Kg1...}) 27... Qxd5 28. Re4 Ng7 $1 29. Kxg2 f5 30. Qxh6 fxe4 31. Qf4+ {leads to an endgame where Black's chances to win are very problematic. Even better is 27.Qxh6... führt zu einem Endspiel, bei dem die schwarzen Gewinnchancen sehr problematisch sind.}) 24... Rxg2+ 25. Kf1 Qb3 $1 {Threatening Qf3 or Qd3+ with mate in a few moves. Droht Df3 oder Dd3+ mit Matt in wenigen Zügen.} 26. Ke1 Qf3 {and White resigned. A timely decision: und Weiß gab die Partie auf – eine sinnvolle Entscheidung, steht doch 27.Tf4 De3+ nebst Matt bevor.} (26... Qf3 27. Rf4 Qe3+ {mates. Alas, Black's fantastic combination doesn't fully qualify for greatness. Let us go back to the position before 24.Rc1?}) 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.10"] [Round "4"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "0-1"] [ECO "D81"] [Annotator "ChessBase"] [PlyCount "88"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {Analysing the games of the old champions we notice that archaic technical methods have been slowly replaced by more sophisticated approaches. This process always takes a long time, and today even a club player can't help smiling when confronted with some of the primitive tricks that led to success in the great games of the past. Every chess epoch had its visionary contributors to the theory of our ancient game, but only the greatest champions were able to jump through the generations, demonstrating ideas that were far ahead of their time. Wenn wir die Partien der alten Meister analysieren, fallen uns mitunter archaisch anmutende technische Methoden auf, die inzwischen durch weitaus anspruchsvollere Verfahren ersetzt worden sind. Dieser Prozeß dauert seine Zeit. Heute können sich sogar Klubspieler ein Lächeln nicht verkneifen, wenn sie einige der primitiven Tricks sehen, die in den großen Partien der Vergangenheit zum Erfolg führten. Jede Schachepoche hatte indes einige weitsichtige Vertreter, die zur Theorie unseres altehrwürdigen Spiels beigetragen haben. Aber nur die größten Meister waren in der Lage, ganze Generationen zu überspringen und Ideen zu entwickeln, die ihrer Zeit weit voraus waren. Ein schönes Beispiel dafür finden wir in der folgenden Partie.} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. Bf4 c6 7. Rd1 Qa5 8. Bd2 b5 9. Qb3 b4 10. Na4 Na6 11. e3 Be6 12. Qc2 O-O 13. b3 Rab8 {[#] Black's opening would have been cursed by the founders of the classical school. A backward pawn on c6, developed but uncoordinated pieces, lack of control in the centre. Naturally Alekhine was aware of these factors, but he was betting on the hidden dynamism of Black's position. The complexity of comparing positional qualities and tactical potential makes it very difficult, even for the strongest players, to evaluate the risk they are undertaking. But the readiness to remain at the cutting edge can be amply rewarded if the opponent misses the crucial moment of the explosion! Die schwarze Eröffnungsführung würde von den Vertretern der klassischen Schule sicher aufs Schärfste verurteilt werden. Ein rückständiger Bauer auf c6, entwickelte aber unkoordinierte Figuren, fehlende Kontrolle im Zentrum – natürlich waren diese Faktoren Aljechin bewußt. Aber er setzte auf die versteckte Dynamik der schwarzen Stellung. Er wußte, wie schwer es ist, sogar für den stärksten Spieler, taktisches Potential gegen positionelle Merkmale aufzuwiegen, das Risiko, das sie eingehen, korrekt einzuschätzen. Aber die Bereitschaft, in einer gefährlichen Lage zu verweilen, kann gut belohnt werden, besonders wenn der Gegner den kritischen Augenblick der Explosion nicht erkennt.} 14. Bd3 (14. Bxa6 Qxa6 15. Nc5 {was an alternative, but even Euwe didn't want to exchange his important light-squared bishop for the poorly positioned black knight on a6. His classical sense demanded severe punishment for Alekhine's anti-positional opening. war eine Alternative, aber Euwe mochte seinen wichtigen weißfeldrigen Läufer nur ungern gegen den randständigen Springer auf a6 abtauschen. Sein klassischer Sinn verlangte nach einer strengen Bestrafung für Aljechins antipositionelle Eröffnungsbehandlung.} ) 14... Rfc8 15. Ne2 {After} ({Nach} 15. Bxa6 Qxa6 16. Nc5 Qb5 17. Nxe6 fxe6 18. Nf3 c5 $1 {Black has nothing to fear. hat Schwarz nichts zu befürchten.}) 15... c5 $1 {Black's only chance to fight on equal terms. But this move was not just a sign of despair, as Euwe may well have believed. Das ist die einzige Chance für Schwarz, unter gleichen Bedingungen zu kämpfen. Aber dieser Zug war nicht nur ein Zeichen der Verzweiflung, wie Euwe sehr wohl geglaubt haben mag.} 16. Bxa6 Qxa6 17. Nxc5 Qb5 {Here the crucial moment comes. White has the opportunity to cast doubt on Black's dangerous strategy: 18.e4!!...} 18. Nf4 $2 {Just one mistake and the roaring lion jumps! Nur ein kleiner Fehler, und schon springt der brüllende Löwe!} ({Der kritische Augenblick ist gekommen. Weiß hat die Möglichkeit, die wagemutige schwarze Strategie mit} 18. e4 $3 {preparing to support the forepost on c5 with Bd2-e3 while at the same time improving control of the central squares. Black must be quite resourceful to stay alive: in Zweifel zu ziehen. Danach wird der Vorposten auf c5 durch Bd2-e3 gestützt, und gleichzeitig verbessert sich die weiße Kontrolle des Zentrums. Schwarz muß sehr erfinderisch spielen, will er in dieser Partie am Leben bleiben.} Nd7 {The immediate 18...Bg4 (see above)} ({sofortiges} 18... Bg4 {with the idea mit der Idee} 19. f3 ({wird durch} 19. Bf4 $1 {e.g. widerlegt, z.B.} e5 20. Bxe5 Nxe4 21. Bxb8 Nxc5 22. dxc5 Bxe2 23. Qxe2 Re8 24. Be5 $1) 19... e5 $1 {is refuted by}) 19. Be3 Bg4 20. f3 e5 $1 21. fxg4 exd4 22. Bxd4 Bxd4 23. Nxd4 Qxc5 24. O-O (24. Qxc5 Nxc5) 24... Ne5 25. Qxc5 Rxc5 { with compensation probably sufficient for a draw. Euwe decided correctly that the knight on c5 is the key to the position, but he chose the wrong piece to support this stronghold. wohl mit genügend Kompensation für ein Remis. Euwe entschied korrekt, daß der Springer auf c5 den Schlüssel zu der Stellung darstellt, aber er benutzte die falsche Figur, um diese Festung zu unterstützen.}) 18... Bg4 $1 19. f3 e5 20. Nfd3 exd4 $3 {Now the open file is more important than material. The white king is still in the centre! Nun ist die offene Linie wichtiger als das Material – der weiße König ist nämlich immer noch in der Mitte!} 21. fxg4 dxe3 22. Bxe3 $2 {This plays straight into the opponent's hands. The enemy pawn on e3 was the white king's only hope to survive. After Das spielt direkt in die Hände des Gegners. Der gegnerische Bauer auf e3 war die einzige Überlebenschance für den weißen König.} ({Nach} 22. Bxb4 $1 Nd5 23. a3 (23. a4 $2 Nxb4) 23... a5 {the trapped bishop is neatly saved by wird der eingefangene Läufer elegant mit} ({Meiner Meinung nach ist} 23... e2 {(statt 23...a5) vielversprechender. Nach} 24. Rc1 Qc6 $1 25. Bd2 Re8 {and the extra piece does not guarantee a quick end to the white king's suffering. ist trotz der zusätzlichen Figur noch lange kein Ende des Leidenswegs des armen weißen Monarchen in Sicht.}) 24. Qc4 $1 {and Black has to be satisfied with befreit, und Schwarz muß sich zufriedengeben mit} axb4 25. Qxd5 bxa3 26. Rf1 a2 $1 27. Ke2 (27. Rxf7 $2 Bc3+ 28. Ke2 Rxc5 $1 {winning.}) 27... Rc7 {keeping some compensation for the piece. In my opinion more promising is 23...e2! (above) womit er einige Kompensation für die Figur behält.}) 22... Nxg4 23. Bf4 {Other retreats don't help either: Andere Rückzugsfelder sind kaum besser:} (23. Bg1 Re8+ 24. Kf1 Rb6 $1 {with a smashing attack. mit durchschlagendem Angriff.}) 23... Bc3+ 24. Rd2 {A sad necessity. In case of Eine traurige Notwendigkeit.} ({Nach} 24. Ke2 Rxc5 25. Bxb8 Qe8+ 26. Be5 Rxe5+ 27. Nxe5 Qxe5+ 28. Kf3 (28. Kf1 Ne3+) 28... Qe3+ $1 29. Kxg4 h5+ 30. Kh4 Bf6# {mate! wäre die Partie viel früher zu Ende.}) 24... Rxc5 25. Nxc5 (25. Bxb8 Qe8+ $1) 25... Qxc5 (25... Re8+ $1 {could have won faster: hätte die Sache schneller beendet:} 26. Ne4 (26. Kd1 Bxd2 27. Bxd2 Nf2+) 26... Bxd2+ 27. Kxd2 Qf5 $1) 26. Bxb8 {The line} ({Die Variante} 26. Kf1 Re8 { would have pleased chess gourmands. There is no reasonable defence to the threat of 27...Qxf2!! 28.Rxf2 Re1#. hätte Schach-Connaisseurs besser gefallen. Es gibt keine vernünftige Verteidigung gegen die Drohung} {Man versuche} 27. Qc1 ({Oder} 27. g3 Qc6 {with mate to follow. mit baldigem Matt.}) (27. Z0 Qf2+ 28. Rxf2 Re1#) 27... Bxd2 $1) 26... Qe7+ 27. Kd1 Ne3+ 28. Kc1 Nxc2 29. Rxc2 { It would seem that White has avoided the worst, but despite many exchanges and an acceptable material balance his position is quite hopeless. The badly co-ordinated pieces and permanent problems with the king make the black queen much more powerful in this open position than the two rooks. Es sieht beinahe so aus, als hätte Weiß das Schlimmste überstanden, aber trotz der vielen Abtausche und einer annehmbaren Materialbilanz ist die Stellung für ihn in Wirklichkeit ganz hoffnungslos. Die schlechte Koordination der weißen Figuren und Dauerprobleme mit dem König machen die schwarze Dame in dieser Stellung zu einer wesentlich mächtigeren Figur als die beiden Türme.} h5 30. Rd1 Bg7 $1 { Reminding the opponent that there is no safety on b1, because Black has total control of the long diagonal. Erinnert den Gegner daran, daß b1 kein sicheres Feld für den König darstellt. Schwarz hat die totale Kontrolle über die lange Diagonale.} 31. h3 a5 (31... Qg5+ {was also very good. war auch sehr gut.}) 32. Bf4 Qe4 33. Bc7 Qe3+ 34. Kb1 a4 $1 {The white king never gets a minute of rest in this game. Der weiße König bekommt in dieser Partie keine Minute Ruhe.} 35. bxa4 b3 36. axb3 Qxb3+ 37. Kc1 Bh6+ $2 {Very human! Alekhine simply chose a technically winning endgame and overlooked a beautiful forced win with "computer geometry". Sehr menschlich! Aljechin wählt ein klar gewonnenes technisches Endspiel und übersieht dabei eine wunderschöne Gewinnvariante, die mit computerhafter Geometrie durchgeführt wird:} (37... Qe3+ 38. Kb1 (38. Rdd2 Qe1+ 39. Rd1 Bh6+) (38. Rcd2 Qc3+ 39. Kb1 Qxc7) 38... Qa3 $1 {winning at least the bishop on c7. und Schwarz gewinnt mindestens den Läufer auf c7.}) 38. Rdd2 Qxa4 39. Be5 Kh7 40. Bc3 $2 {Also a typical human mistake. After Wieder ein typisch menschlicher Fehler.} ({Nach} 40. Bb2 $1 Qe4 41. Kd1 Bxd2 42. Rxd2 g5 { White could prolong his resistance in a long lost endgame. Euwe did not notice the difference between the two alternative squares for the bishop. hätte Weiß in einem verlorenen Endspiel noch lange Widerstand leisten können. Euwe bemerkte allerdings nicht den Unterschied zwischen den beiden Feldern, die dem Läufer zur Verfügung standen.}) 40... Qb5 $1 {But Alekhine did! Zugzwang! Any move now leads to material damage. Aljechin erkannte ihn aber sehr wohl! Zugzwang! Jeder Zug führt nun zum Materialverlust.} 41. Bd4 {After} ({Nach} 41. h4 {the white pawns are taken with a nice geometrical manoeuvre of the black queen: werden die weißen Bauern mit einem hübschen geometrischen Manöver der schwarzen Dame erobert:} Qb6 $1 42. g3 Qd6 $1 43. Kb2 Qb8+ $1 44. Ka2 Bxd2 45. Rxd2 Qxg3 {etc.}) 41... Qe2 $1 42. g4 Qe1+ 43. Kb2 Bxd2 44. Rc8 {White's first threat in this game (Rh8#!) almost creates a miracle. The automatic defence 44. ..g5?? (below) Das ist die erste Drohung, die Weiß in dieser Partie aufstellt (Th8#!), und sie verursacht beinahe eine wunderbare Rettung.} Bc1+ $1 {The miracle has disappeared! 45.Rxc1 Qd2+ is no longer viable, and White resigned. I bet that a professional analyst having only the bare moves of this game would date it to a period in the late sixties or early seventies! Das Wunder bleibt aus!} ({Der automatische Verteidigungszug} 44... g5 $4 {leaves the black king in a sealed box where he cannot escape from perpetual check. sperrt den schwarzen König in eine luftdichte Kiste, wo er dem Dauerschach des gegnerischen Turms nicht ausweichen kann:} 45. Rh8+ Kg6 46. Rg8+ Kh6 47. Rh8+ { etc. Ich wette, daß ein heutiger Schachexperte, der nur die Züge der Partie zu sehen bekommt, sie auf die späten Sechziger oder frühen Siebziger datieren würde!}) 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.08"] [Round "3"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C15"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 {"This cotinuation was examined in 1867 by Hirschbach in the "Deutsche Schachzeitung", but not tried out in praxis till 1935 by Alekhine." (Euwe 81) "Diese Fortsetzung wurde 1867 von Hirschbach in der "Deutschen Schachzeitung" untersucht, aber erst 1935 von Aljechin praktisch versucht." (Euwe 81)} Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 (6... Kf8 7. Qxe4 Nd7 8. Nf3 Ndf6 {(Alekhine)}) 7. Qxg7 Rg8 8. Qh6 c5 (8... Nbd7 9. Ne2 (9. Nh3 $1 {Ljubojevic 86} b6 (9... c5 10. Be2 $1 Qa5 11. Bd2 Rxg2 $5 12. Ng5 $1 $14 { (bco 89)} cxd4 13. Qg7 $1 Rxg5 $8 14. Qxg5 Qxg5 15. Bxg5 dxc3 16. O-O-O a6 $1 17. Rhg1 b5 18. Rg3 $14 {(Suetin 88)} Nd5 (18... Bb7 19. Rxc3 $16 {(Ftacnik 86) }) 19. Rh3 $1 Nf8 $1 $8 20. Rh4 (20. Bh5 Bb7 21. Rd4 Rc8 22. Rxe4 $14 { (Ftacnik 86)}) 20... Bb7 (20... f5 21. Bh5+ Kd7 22. Bf7 Bb7 23. Rh6 $16 { (Ftacnik 86)}) 21. Rxe4 Rc8 $14 {(Ftacnik 86)}) 10. Bg5 Rg6 11. Qh4 {(Ftacnik 86)}) 9... b6 $1 {Recommended by Vukovic in "Sahovski Glasnik" in 1935.} 10. Bg5 $6 (10. Ng3 $5 {(Smyslov)} Bb7 11. Be2 (11. Bb2 Qe7 12. O-O-O) 11... Qe7 12. O-O O-O-O 13. f3 Rg6 $15 {(Wicker 79)}) (10. Bd2) (10. Bb2 Bb7 11. O-O-O $2 Ng4 $1 $19 12. Qf4 (12. Qxh7 $2 Qg5+) 12... Qg5 13. Rd2 $2 Nxf2 14. Qxf2 e3 { (Wicker 79)}) 10... Qe7 $1 {"The key move! White must meet the threat of 11... Ng4, forcing 12 Be7 Nh6 13 Bh4 Bb7 14 Bg3 0-0-0 with better play for Black." (Kovacevic 75) Black prevents 0-0-0 and threatens Ng4, casting White's 10th in doubt.} 11. Qh4 $6 Bb7 {Kovacevic gives credit to Alatortsev for the moves to this point.} 12. Ng3 $6 h6 $15 {Fischer,R-Kovacevic,V/Rovinj-Zagreb/1970}) 9. Ne2 Nbd7 $6 (9... Nc6 10. dxc5 $1 {(Alekhine)} (10. Bg5 $5)) (9... Rg6 $1 10. Qd2 $1 (10. Qe3 Nc6 11. dxc5 e5 $1 (11... Qa5 $1 12. Bd2 Bd7 13. c4 Ng4 14. Qc3 Qxc5 15. Qh8+ $13 {(Minev)}) (11... a5 $1) 12. Bb2 $6 Qa5 13. h3 Qa4 14. O-O-O Na5 15. Ng3 Be6 $15 {Greshkin-Konstantinov/USSR/1954}) 10... Qa5 $1 11. g3 Bd7 $1 12. Bg2 Bc6 13. O-O Nbd7 14. dxc5 Qxc5 $1 15. Qd4 Qf5 16. a4 e5 17. Qc4 Bd5 18. Qb4 a5 19. Qb5 Qe6 20. Re1 b6 21. Be3 $5 Ng4 22. Rad1 Nxe3 23. fxe3 Bc6 24. Qb3 Rb8 25. Qxe6+ Rxe6 $15 {Banas,I-Knaak,R/Trnava/1981}) 10. Ng3 Rg6 $6 { "After this loss of time Black's game becomes very difficult." (Alekhine) "... the position of the rook on g6 provides White with a motif for a number of dangerous tactical blows." (Kotov 75)} (10... Qa5 $1 11. Bd2 b6 (11... Qa4 12. dxc5 $14 {(Alekhine)}) 12. a4 cxd4 $1 13. cxd4 Qd5 $14 {(eco 74/81)} 14. Qe3 $1 (14. Bb5 Qxd4 15. O-O Rg6 {(Purdy)}) 14... Bb7 15. h3 $1 $14 {(Levy 76)}) ( 10... Qc7 $1 11. Qe3 Qc6 12. a4 a6 13. dxc5 Qxc5 14. Qxc5 Nxc5 $10 { Fischer-Byrne USA-ch 1966}) 11. Qe3 Nd5 12. Qxe4 Nxc3 13. Qd3 $16 {(Fine 48, eco 74/81, Suetin 88)} Nd5 (13... cxd4 14. Qxd4 Qf6 15. Qxf6 Nxf6 16. Bd3 Rg7 17. Bd2 $16 {(Alekhine, Kotov 75)}) 14. Be2 $16 {(Pachman 68)} Qf6 (14... cxd4 15. Qxd4 Qf6 16. Qxf6 $16 {(Levy 76)}) 15. c3 $16 {(Schwarz 51/67, Levy 76)} cxd4 16. cxd4 N7b6 (16... Nf4 $6 17. Bxf4 Qxf4 18. O-O $16 {@(Alekhine)}) 17. Bh5 $1 {"This bishop manoeuvre, consisting of 4 consecutive moves, forces a practically decisive weakening of Black's pawn position. The following play on both wings is very instructive and, I believe, typical of my style." (Alekhine) } Rg7 18. Bf3 Qg6 19. Be4 $1 f5 20. Bf3 Kf8 21. a4 $1 {"Now the QB, which has long been inactive, joins the attack. At the same time the further advance of this pawn looks dangerous for Black." (Kotov 75)} Rc7 22. O-O Bd7 23. Ba3+ Kg8 24. a5 Rc3 (24... Nc4 $142 25. Bc5 $1 (25. Nxf5 Kh8 $1 26. Bxd5 exd5 27. Qg3 Qxg3 $14) 25... Ne5 26. dxe5 Rxc5 27. Rfc1 Rac8 28. Rxc5 Rxc5 29. Qd4 $1 $18 { (Alekhine)} b6 30. axb6 axb6 31. Ra8+ $40) 25. Qb1 $1 Na4 26. Bxd5 exd5 27. Qxb7 Qc6 28. a6 $1 Nb6 (28... Qxb7 29. axb7 Rb8 30. Rfb1 Nb6 31. Bb4 Rc4 32. Rxa7 $18 {(Alekhine)}) 29. Bc5 f4 30. Nf5 $1 (30. Ne2 $143) 30... Kh8 31. Ne7 Qe6 32. Bxb6 {"Now Black's position is hopeless, but Euwe still tries to find a way out by tactical tricks." (Kotov 75)} Bc6 33. Nxc6 Rg8 {[%CAl Rg8g2,Re6g4] /\34... Rg4 35.Kg2 Qg4=} 34. Ne5 $1 Rg7 35. Qb8+ $2 (35. Bxa7 $1 $18 { (Alekhine)}) 35... Rc8 36. Ng6+ Rxg6 37. Qxf4 Qxb6 38. Qe5+ Rg7 39. Qxd5 Rd8 40. Qe5 Qxd4 41. Qxd4 1-0 [Event "Amsterdam VAS Vierkamp"] [Site "Amsterdam"] [Date "1923.01.04"] [Round "1"] [White "Euwe, Max"] [Black "Weenink, Henri Gerard"] [Result "1-0"] [ECO "A82"] [Annotator "Euwe,M"] [PlyCount "67"] [EventDate "1923.01.04"] [EventType "tourn"] [EventRounds "3"] [EventCountry "NED"] [SourceTitle "EXT 2004"] [Source "ChessBase"] [SourceDate "2003.11.25"] [SourceVersion "1"] [SourceVersionDate "2003.11.25"] [SourceQuality "1"] 1. d4 {1) Euwe in Neue WSZ 1923, S.24.} f5 2. e4 d6 3. exf5 Bxf5 4. Qf3 Qc8 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nf3 e6 8. O-O Qd7 {Die lange Rochade ist notwendig, um dem Verlust des Bauern e6 vorzukommen.} 9. c4 O-O-O 10. Re1 Nf6 11. Bd2 Re8 12. Na3 Be7 13. b4 Rhf8 14. b5 Nd8 15. Nc2 Nh5 $1 {Schwarz muss dem drohenden Vorgehen des a-Bauern etwas gegenüberstellen. Wenn Weiß den Bauern h7 nähme (Dd3xh7), würde Schwarz auf der offenen h-Linie ein Gegenspiel bekommen; ob der Angriff den geopferten Bauern aufwiegt, ist sehr schwer zu beurteilen. Weiß zieht es jedenfalls vor, seine eigenen Pläne zu verfolgen.} 16. a4 $16 ( 16. Qxh7 Rh8 17. Qg6 Ref8 18. a4 Nf4 19. Bxf4 Rxf4 20. Re4 Bg5 21. Rxf4 (21. Nxg5 Rf6) 21... Bxf4 22. Re1 $16) 16... g5 $1 17. a5 g4 18. Ng5 d5 {Nimmt dem Springer das Feld e4.} 19. b6 cxb6 (19... a6 $142) 20. axb6 a6 21. c5 {Mit Recht kümmert sich Weiß nicht umseinen in Not befindlichen Springer.} (21. cxd5 $145 $1 exd5 22. Nb4 $18) 21... Bxg5 {Euwe: Am besten} (21... h6 22. Nb4 hxg5 (22... Bxg5 $142 {RR} 23. Bxg5 hxg5 24. c6 Nxc6 25. Nxc6 Nf4 26. Qe3 Qd6 27. Ne5 $16) 23. c6 $1 Nxc6 24. Nxc6 bxc6 25. Rxa6 Qb7 26. Rb1 $18 {/\Ra6-a7}) (21... Nf4 $145 22. Bxf4 Rxf4 23. g3 Rff8 24. c6 Qxc6 25. Nxh7 Rf7 26. Ne3 Qxb6 27. Nxg4 $14) 22. Bxg5 Nc6 {Der weiße Angriff scheint hiermit vollständig zurückgeschlagen zu sein. Der weiße Bauer auf b6 ist aber sehr stark und emöglicht eventuell eine Opferkombination auf a6. Statt seine Stellung zu konsolidieren, fängt Schwarz an auf Gewinn zu spielen, was natürlich verhängnisvoll wird.} 23. Reb1 Qg7 $2 ({Kann Weiß nach} 23... e5 $142 { auf a6 opfern?} 24. Rxa6 ({Die beste Fortsetzung für Weiß wäre} 24. dxe5 { wonach dei Stellung höchst verwickelt bleiben würde.}) 24... bxa6 25. b7+ Kb8 $2 ({Schwarz kann aber besser spielen} 25... Kc7 $1 26. Qxa6 Qf5 $1 $19) 26. Qxa6 Na7 27. Nb4 Re6 28. c6 Rxc6 29. Nxc6+ Qxc6 30. Qa3 $1 Re8 31. Be7 Nb5 32. Qa8+ Kc7 33. Qa5+ $1 Kb8 34. Bd6+ $18) 24. Be3 Kd7 {Schwarz muß versuchen mit Rc8 den Punkt c6 zu halten.} (24... Qg6) (24... Nf4) 25. Nb4 $18 Nxb4 26. Rxb4 Rc8 27. Rxa6 {Entscheidend} bxa6 28. b7 Rb8 29. Qxa6 Qe7 30. Bg5 Qxg5 31. Qd6+ Ke8 32. Qxb8+ Kf7 33. Qxf8+ Kxf8 34. b8=Q+ 1-0 [Event "Amsterdam VAS Vierkamp"] [Site "Amsterdam"] [Date "1923.01.07"] [Round "3"] [White "Tarrasch, Siegbert"] [Black "Euwe, Max"] [Result "0-1"] [ECO "E90"] [Annotator "Euwe,M/Lasker,Em"] [PlyCount "69"] [EventDate "1923.01.04"] [EventType "tourn"] [EventRounds "3"] [EventCountry "NED"] [SourceTitle "EXT 2004"] [Source "ChessBase"] [SourceDate "2003.11.25"] [SourceVersion "1"] [SourceVersionDate "2003.11.25"] [SourceQuality "1"] 1. d4 {1) Euwe in Tijdschrift van den Nederlandse Schaakbond 1923. 2)Lasker in De Telegraaf.} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3 e5 7. d5 (7. dxe5 dxe5 8. Nxe5 Nxe4) 7... a5 8. h3 Na6 9. Be3 h6 $6 {Will nach Qd1-d2 den Zug Be3-h6 verhindern. Der weiße Läufer ist aber der bessere.} (9... Nc5) ( 9... Nd7 {/\f7-f5}) (9... Nh5) 10. Qd2 Kh7 11. g4 Ng8 12. O-O-O $14 {Tarrasch hat die Eröffnung gut gepielt-} b6 13. g5 $14 (13. Rdg1 Nc5 14. Bc2 Ba6 15. Qe2 Ne7 16. h4 $14) 13... h5 14. Ne2 (14. Kb1 Nc5 15. Be2 Bd7 16. h4 $14) 14... Nc5 15. Ng3 Nxd3+ 16. Qxd3 Ne7 17. Qe2 (17. Ne2 {Der Springer steht auf c3 besser. Das wohl geplante Springeropfer auf h5 (Ng3xh5) macht jetzt und auch später wenig Sinn.}) 17... Qe8 18. Kb1 Ba6 19. Rc1 Qd7 (19... b5 20. c5 (20. cxb5 Bxb5 21. Qc2 Rc8 $15) 20... b4 21. Qd2 Qb5 22. cxd6 cxd6 23. Rc7 Rfe8 24. Rhc1 b3 25. a3 Bf8 $11) (19... c5 $15 {Lasker}) 20. Ne1 b5 21. c5 Rh8 { Bereitet dxc5 vor.} (21... dxc5 22. Bxc5) 22. Nf3 (22. c6 $142) 22... dxc5 23. Rxc5 (23. Bxc5 Nc8 {Jetzt nach 21..Rf8-h8 kann der Springer ziehen.} 24. Nf1 Nd6 $15) 23... c6 24. Rd1 cxd5 25. exd5 Rac8 (25... Nf5 26. Ne4 b4 27. Qd2 Nd6 $15) 26. Rxc8 Rxc8 27. Bb6 $2 (27. Qd3 Bb7 28. Nxh5 e4 $19) (27. d6 $142) 27... Nxd5 $19 28. Ne4 Qb7 29. Nd6 b4 30. Qd2 Nc3+ 31. bxc3 Qxf3 32. cxb4 Rc6 33. Bxa5 Be2 34. b5 Rxd6 35. Kb2 0-1 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.24"] [Round "10"] [White "Botvinnik, Mikhail"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D27"] [Annotator "Knaak,R"] [PlyCount "101"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "100 Jahre Schach"] [Source "ChessBase"] [SourceDate "2000.04.19"] [SourceVersion "1"] [SourceVersionDate "2000.04.19"] [SourceQuality "1"] {Das Turnier von Groningen war das erste große Turnier nach dem 2. Weltkrieg. Max Euwe errang hier seinen größten Erfolg, obwohl er nur Zweiter wurde (hinter Botvinnik). Das Endspiel zwischen den beiden Erstplatzierten ist ein Klassiker geworden.} 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Be7 9. Rd1 Qc7 10. Nc3 O-O 11. b3 Bd7 12. Bb2 Rac8 $6 ( 12... Rfd8 $5 {/\ 13...Be8 Keres}) (12... cxd4 13. exd4 Na5 14. Ne5 $14 { Botvinnik} Nxc4 15. bxc4 Bd6 16. Rd3 $14 {Jimenez-Pena/Ecuador/1969/}) (12... Rad8 13. d5 exd5 14. Nxd5 Nxd5 15. Bxd5 Bg4 {/\Nd4} 16. Qc4 $1 Bh5 17. Rac1 $14 {Uhlmann,W-Hennings/DDR-ch/1968/}) 13. d5 {Weiß sollte jetzt etwas besser stehen.} exd5 14. Nxd5 ({Auch} 14. Bxd5 $5 Nxd5 15. Nxd5 {kommt in Frage.}) 14... Nxd5 15. Bxd5 Bg4 (15... Nb4 $2 16. Be5 $1 Qb6 17. Bxf7+) 16. Qc4 ({ Botvinnik bezeichnet die Variante} 16. h3 Bh5 17. g4 Bg6 18. h4 {als aktiver und zugleich riskanter.}) 16... Bh5 17. Bxc6 $1 Qxc6 18. Ne5 Qe8 19. Rd5 Rd8 ( 19... b5 $142 20. Qc3 (20. Qc2 Rd8 21. Rxd8 Qxd8 $10) 20... f6 21. Nd7 Qf7 $1 22. e4 Rfd8 23. axb5 axb5 24. Ra7 $14) 20. Nd7 $2 (20. g4 $1 Bg6 21. f4 { +/=/+/- Kmoch} (21. Rad1 {Botvinnik} Rxd5 22. Qxd5 Qc8 23. Nd7 $16 Rd8 24. Bxg7 $1 Bc2 25. Bc3 Bxd1 26. Qe5 f6 27. Qe6+ {Soweit Botvinnik, aber} Kh8 28. Qxe7 ( 28. Bxf6+ Bxf6 29. Qxf6+ Kg8 $11) 28... Qxd7 29. Bxf6+ Kg8 30. Qxd8+ Qxd8 31. Bxd8 {muss erst noch gewonnen werden.}) 21... b5 $1 22. axb5 axb5 23. Rxd8 Qxd8 24. Qxb5 Be4 $14) 20... Rxd7 21. Rxh5 {/\ 22.Bxg7} Qd8 $13 {"Ein schlauer Zug. Wegen der Drohung des Schachs auf d1 kann Weiß nicht auf g7 schlagen." (Botvinnik)} 22. Rf1 g6 23. Rh3 (23. Qc3 Bf6 $1) 23... Rd1 24. g4 Rxf1+ 25. Kxf1 b5 26. axb5 axb5 27. Qf4 (27. Qxb5 Qd1+ 28. Kg2 Qxg4+) 27... f6 28. e4 Qd1+ 29. Kg2 Bd6 {Euwe setzt seine Hoffnungen in ein Turmendspiel, das jetzt forciert entsteht.} (29... Qc2 30. Bc1 {/\Rh7} Rf7 31. Rf3 $10) 30. Qf3 Qxf3+ 31. Rxf3 Be5 32. Bxe5 fxe5 33. Rc3 ({Es ist sehr fraglich, ob das Bauernendspiel nach} 33. Rxf8+ Kxf8 34. Kf3 {überhaupt gewonnen ist. Aber Weiß muss dieses Risiko natürlich nicht eingehen.}) ({Doch die aktive Spielweise} 33. Rd3 Rc8 34. Rd5 c4 35. bxc4 bxc4 36. Kf1 Kf7 (36... c3 37. Rd1 $1) 37. Ke2 Ke6 38. Ra5 {kam in Frage.}) 33... Rc8 34. Kf3 Kf7 35. Ke3 Ke6 36. f4 {"War es notwendig in Zeitnot so einen verpflichtenden Zug zu machen?" (Botvinnik) In der Tat: Erst durch diesen Zug erhält Schwarz eine geringe Gewinnchance.} exf4+ 37. Kxf4 c4 ({Ein netter Versuch ist} 37... g5+ $5 {aber Weiß spielt einfach} 38. Ke3 Ke5 39. Rd3 $11) 38. bxc4 bxc4 39. h4 h6 (39... Rc5 40. e5 $1 Rc8 ( 40... Kd5 41. Re3 $1 Rc6 (41... c3 42. e6 c2 43. e7 Rc8 44. Re1 Kd6 45. Kg5 Kd7 46. Rc1 Kxe7 47. Kh6 $10) 42. h5 $10) (40... h6 $5 41. Ke4 $1 Rxe5+ (41... Rc7 42. g5 hxg5 43. hxg5 Rc8 (43... Rh7 44. Rf3 Rh4+ 45. Ke3 Kxe5 46. Rf6 Re4+ 47. Kf3 Kd5 48. Rxg6 c3 49. Ra6 $11) 44. Kd4 Rc7 45. Ke4 Rc5 46. Kd4 Rxe5 47. Rxc4 Kf5 48. Rc1 $11) 42. Kd4 h5 43. Rxc4 (43. gxh5 Rxh5 44. Rh3 Kf5 45. Rh1 $11 { (Huebner)}) 43... hxg4 44. Rc1 $11 {(Khalifman)}) 41. h5 Kd5 42. hxg6 hxg6 43. Kg5 Rc6 44. Re3 Re6 45. Kf4 Kd4 46. Re1 c3 47. Rd1+ Kc4 48. Ke4 c2 49. Rc1 Kc3 50. Kd5 Re8 51. e6 Kb2 52. Rh1 c1=Q 53. Rxc1 Kxc1 54. Ke5 Kd2 55. Kf6 Ke3 56. Kxg6 $1 (56. Kf7 $2 Rxe6 $1) 56... Rxe6+ 57. Kf5 $1 $10) (39... Rc6 40. h5 Rc5 41. e5 Rc6 42. hxg6 hxg6 43. Ke4 Rc8 44. Kf4 Kd5 45. Kg5 Rc6 46. Kf4 $1 Kd4 47. Rc1 Kd3 48. Rd1+ Ke2 49. Rd6 $11) 40. g5 $1 h5 {Hier wurde die Partie abgebrochen. Scheinbar steht Schwarz auf Gewinn, weil Weiß in Zugzwang gerät und das Bauernendspiel verliert. Aber Botvinnik beweist, dass Letzteres nicht zutrifft.} 41. Ke3 Ke5 42. Rc2 $1 c3 43. Kd3 Rd8+ ({Nach} 43... Kf4 44. Rxc3 Rxc3+ 45. Kxc3 {ist das Bauernendspiel nicht gewonnen:} Kxe4 46. Kc4 Kf4 47. Kd5 Kg4 48. Ke6 Kxh4 49. Kf6 $11) 44. Ke3 $1 (44. Kxc3 Kxe4 $15) 44... Rd4 45. Rxc3 Rxe4+ 46. Kf3 Rxh4 47. Rc6 $1 Rf4+ (47... Kf5 48. Rc5+ Ke6 49. Rc6+ $10) 48. Ke3 Re4+ 49. Kf3 Kf5 50. Rf6+ Kxg5 51. Rxg6+ $1 {Quelle: "Ein halbes Schach-Jahrhundert" (russ.) Botvinnik 1978} 1/2-1/2 [Event "New York"] [Site "New York,NY"] [Date "1948.??.??"] [Round "3"] [White "Euwe, Max"] [Black "Bisguier, Arthur Bernard"] [Result "1-0"] [ECO "D43"] [Annotator "Euwe,M"] [PlyCount "79"] [EventDate "1948.??.??"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 {Kmoch, Chekhov} d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Nd7 (7... a5 $5 {Chekhov}) 8. e4 dxe4 9. Nxe4 Qf4 10. Bd3 Nf6 (10... e5 11. Nxe5 $10 (11. O-O f5 (11... Be7 12. Rfe1 exd4 13. Nxd4 O-O 14. Bc2 Nf6 15. Rad1 g6 16. Nxf6+ $2 (16. Qc3 $1 $16) 16... Bxf6 $10 {Euwe-Fine/AVRO/1938}) 12. Ng3 (12. Rfe1 $5 fxe4 13. Rxe4 Qf7 14. Rae1 Kd8 $13 {Simon,R._A}) 12... e4 13. Rfe1 Kd8 14. Nxe4 (14. Bxe4 fxe4 15. Rxe4 Qf7 16. Qc2 $5 Bd6 17. Rae1 (17. Nf5 $6 Qxf5 18. Re8+ Rxe8 19. Qxf5 Ne5 $15) 17... Nf6 18. Ne5 Bxe5 19. Rxe5 $44 { Kishnev,S}) 14... fxe4 15. Rxe4 Qf7 16. Rae1 Bd6 $13 17. Qc2 Nf6 18. Ne5 Qc7 $5 (18... Bxe5 19. Rxe5 Re8 20. Bg6 Rxe5 21. dxe5 Qe6 22. f4 $36)) (11. Ng3 $6 exd4 12. O-O Nc5 $17) (11. dxe5 $6 Nxe5 12. Nxe5 Qxe5 13. O-O Be7 $15 (13... Be7 {Chekhov} 14. Rae1 O-O 15. Re3 Qa5 16. Bb1 $14 {Keres,P-Mikenas,V/Tallinn/ 1965/0,5/63/}))) (10... Be7 {Chekhov} 11. O-O O-O 12. Rfe1 b6 13. Rad1 Bb7 14. c5 Rfb8 15. Bb1 a5 16. Qc2 {Glyanets,A-Zvjaginsev,V/Orel/1992/1|0/64/}) 11. Nxf6+ gxf6 $6 (11... Qxf6 {Chekhov} 12. O-O Bd6 13. Rfe1 O-O 14. c5 Bc7 15. Be4 Rd8 16. Rad1 $14 {Stahlberg,G-Capablanca,J/Buenos Aires/1939/0,5/29/}) 12. O-O Rg8 {[%CAl Yf4f3] /\13.Df3} 13. Be2 b6 14. Rfe1 Bb7 15. c5 $1 Qc7 (15... b5 16. Bxb5) 16. Bc4 {[%CAl Yc4e6] /\Le6} (16. d5 cxd5 (16... exd5 17. Qxd5 cxd5 $2 18. Bb5+ Kd8 19. Re8#) (16... Bxc5 17. dxe6 O-O-O 18. exf7 Rg7) 17. Bb5+ Kd8 ( 17... Bc6 18. Qxd5 $18) 18. cxb6 (18. c6 $2 Bxc6 19. Rac1 Bc5) 18... Qxb6 $10) 16... Be7 (16... O-O-O $2 17. Bxe6+) (16... bxc5 {Chekhov} 17. Bxe6 $18) 17. cxb6 (17. Qe3 $142 Rh8 (17... O-O-O $2 18. Bxe6+) 18. b4 b5 19. Bb3 O-O-O $16) 17... axb6 (17... Qxb6 {Chekhov} 18. Bxe6 fxe6 19. Qxe6 Rg7 20. Qxf6 Rf7 21. Qxh6 $36) 18. Rac1 {[%CAl Yd4d5] /\d5} Qd8 19. Qe3 (19. Re2 $5 {Chekhov}) 19... Rh8 20. Bxe6 $2 (20. a3 Bd6 21. Rcd1) 20... fxe6 21. Qxe6 {[%CAl Re6f6,Rf3h4] / \22.Df6, 22.Sh4} Kf8 (21... Rf8 {Chekhov} 22. Nh4 Qd7 23. Nf5 Rf7 24. Nd6+ $18) (21... Qd7 {Chekhov} 22. Qxf6 Rf8 23. Qg6+ Kd8 24. Ne5 $16) 22. Nh4 Rg8 23. Nf5 Bb4 $1 24. Nxh6 Rg7 $17 25. Re3 (25. Re2 c5) 25... Bd2 (25... c5 $1 26. Rg3 Bd5 27. Qh3 Raa7 $17) (25... Qd6 26. Qh3 Bc8 27. Qh5 $13) 26. Rf3 Bg5 (26... Bxc1 { Chekhov} 27. Rxf6+ $18) 27. Nf5 (27. h4 $2 c5 $1 $19) 27... Bxc1 $6 $10 (27... Rh7 $1 $17 28. Rd1 Qd5 29. Qxd5 cxd5 30. h4 $2 Bxh4 31. Rh3 Bc8 32. Rxh4 Bxf5 $19) (27... Bc8 28. Nxg7 Kxg7 29. Qxc6 Bg4 (29... Bd7 30. Qc2 Rc8 31. Rc3) 30. Qc7+ Kh6 31. Rfc3 $13) 28. Rh3 Rxg2+ $8 (28... Rg8 29. Rh7 $18) 29. Kxg2 $8 ( 29. Kf1 Rg8 30. Rh7 Ba6+ $19) (29. Kh1 Rg8 30. Rh7 Qd5+ $19) 29... Qd5+ 30. Qxd5 cxd5 31. Rh7 $3 Rxa2 (31... Bc8 $1 32. Rh8+ Kf7 33. Rxc8 (33. Nd6+ Ke6 34. Nxc8 Rxa2 (34... Bxb2 35. Re8+ Kd7 36. Nxb6+ Kxe8 37. Nxa8 Kd7 38. a4 Bxd4 39. a5 Bc3 $8 40. Nb6+ (40. a6 Bd4 $17))) 33... Rxc8 34. Nd6+ Ke6 35. Nxc8 Bxb2 36. Na7 (36. Nxb6 Bxd4 37. Na4 Kd6 38. Kf3 Kc6 39. Ke2 Kb5 40. Kd3 Bxf2 41. Nc3+ $10) 36... Bxd4 37. Nb5) (31... Rb8 32. Rh8+ $18) (31... Ra7 32. h4 $1 (32. Nd6 $10) (32. b3 {Chekhov} Bf4 33. a4 $18) 32... Bxb2 33. h5 Bc1 34. h6 Kg8 35. Rd7 $18) (31... Bc6 {Chekhov} 32. Rc7 $18) (31... Ba6 {Chekhov} 32. Rh8+ $18) 32. Rxb7 Rxb2 33. h4 $1 Bd2 {[%CAl Yd2e1] /\34... Le1} 34. Kf1 Rb1+ 35. Ke2 Bc3 ( 35... Bf4 36. h5 Rh1 37. h6 Bxh6 (37... Kg8 38. Ne7+ Kh7 39. Nxd5+ $18) 38. Rh7 Rh5 39. Nxh6 Ke8 40. Ng4 $1 $18) 36. h5 b5 37. h6 Kg8 38. Ne7+ $1 (38. Rg7+ { Chekhov} Kf8 (38... Kh8 39. Ne7 $18) 39. h7 Rh1 40. Rg8+ $18) 38... Kh7 (38... Kf8 39. Ng6+ Ke8 40. h7 $18) 39. Nxd5+ Kxh6 40. Nxc3 1-0 [Event "Clare Benedict Cup-01"] [Site "Mont Pelerin sur Vevey"] [Date "1953.04.10"] [Round "3"] [White "Beni, Alfred"] [Black "Euwe, Max"] [Result "0-1"] [ECO "E99"] [Annotator "Primel,D"] [PlyCount "80"] [EventDate "1953.04.08"] [EventType "team-tourn"] [EventRounds "5"] [EventCountry "SUI"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] [WhiteTeam "Austria"] [BlackTeam "Netherlands"] [WhiteTeamCountry "AUT"] [BlackTeamCountry "NED"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 { A l'époque Nbd7 était la ligne principale mais Nc6 va gagner en popularité lors du fameux tournoi de Mar Del Plata qui s'était joué ... le mois précédent} (7... Nbd7) 8. d5 Ne7 9. Ne1 Nd7 10. Be3 {Commençait à être à la mode à l'époque mais intrinséquement c'est une variante plus risquée que Nd3} (10. Nd3 ) 10... f5 11. f3 f4 12. Bf2 g5 13. Nd3 {Il y avait à l'époque peu de théorie mais la pratique moderne a montré que la variante a4 pose plus de problèmes aux noirs.} (13. a4 $142) (13. Rc1 Rf6 14. c5) 13... Rf6 $5 {Reprend une idée jouée par le spécialiste Bronstein l'année précédente au Championnat d'URSS} ( 13... Nf6 14. c5) (13... Ng6 {[%CAl Gh7h5,Gg5g4,Gd7f6]}) 14. g4 $5 $146 { Dans les structures avec l'avance g2g4, le plan habituel est de jouer Ng6h4 pour attaquer les cases noires mais la Rf6 serait gênée par le N} (14. c5 $1 { Taimanov,M-Bronstein,D URS-ch20 Moscow 1952 1-0}) (14. a4 Rh6 15. a5 $14) (14. Rc1 Rh6 15. c5 a6 16. c6 bxc6 17. dxc6 Nf8 18. Nb4 Kh8 19. Ncd5 Nfg6 20. Qa4 $5 ) 14... fxg3 (14... h5 15. h3 Rh6 16. c5 Kf7 17. Kg2 Qh8 18. Rh1 $14) 15. hxg3 Rh6 16. Be3 $2 {Trop lent} (16. Kg2 $142 Nf6 {[%CAl Gc8g3]} 17. Rh1 $16) 16... Ng6 17. Nf2 {[%csl Gh3]} (17. Kg2 Nf4+ $3 {[%CAl Gg3f4,Gd8g5,Gc8h3]}) 17... Nf4 $3 {[%csl Rg1] Les blancs n'ont plus le temps de jouer Kg2 et Rh1} 18. Ng4 { [%csl Rg1,Rg2][%CAl Gf4g2]} Rg6 $1 {[%csl Rg4][%CAl Gh7h5]} 19. Kf2 {Prend la case de repli du N mais les noirs sont aussi nettement mieux dans l'alternative Kh2} (19. Kh2 h5 20. Nf2 Nf6 {[%csl Gc8]} 21. Rh1 {[%CAl Gh2g1]}) 19... h5 $36 20. Nh2 Nf6 21. Ke1 {un coup naturel pour fuir mais Rh1 était un peu plus solide} (21. Rh1 {[%CAl Gf2e1,Ge1d2]}) 21... Ng2+ 22. Kd2 Nxe3 (22... h4 {[%CAl Gh4g3]}) 23. Kxe3 g4 (23... c6 $5 {[%csl Re3][%CAl Gd8b6]}) 24. fxg4 Nxg4+ 25. Nxg4 Bxg4 26. Bxg4 Rxg4 27. Kd2 Qg5+ 28. Kc2 Rf8 29. Rg1 $6 (29. Rxf8+ $5 {L'échange d'une paire de R devait soulager la défense} Bxf8 30. Qg1 h4 {[%CAl Gg4g1]} (30... Rxg3 31. Qxa7 $13 {[%CAl Gc2b3]})) 29... Rf2+ $40 30. Kb3 Qe3 $1 {[%CAl Ge3b3,Gg4e4] Avec le clouage sur la 03ème rangée, le gain est rapide} 31. Rb1 Rxe4 32. Qxh5 Qb6+ 33. Ka3 Qa6+ 34. Na4 Qxc4 35. Qe8+ Rf8 36. Qe6+ Rf7 37. b4 a5 38. Qc8+ Bf8 39. Qxb7 Rf3+ 40. Rb3 axb4+ 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.17"] [Round "7"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C15"] [Annotator "ChessBase"] [PlyCount "79"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 7. g4 $6 (7. Be3) (7. f4 Nf6 8. Qd3 Nxe4 9. Qxe4 Qd5 $1 {(Pytel)}) (7. c3 e5 $10 {Alekhine}) 7... b6 $6 (7... e5 $5 8. d5 Nd4 $1 9. N2c3 $1 (9. Nxd4 $2 Qxd5 $1 $17 { Alekhine} 10. Qf3 exd4) 9... Nf6 {Tartakover} (9... f5 $5 10. gxf5 Bxf5 11. Be3 $10 {Fine 48,Schwarz 67, +/= Alekhine}) (9... h5 10. gxh5 f5 11. Ng3 $10 { Alekhine})) (7... h5 $5 8. g5 e5 $15 {Botvinnik}) (7... Nf6 $1 8. Nxf6+ Bxf6 9. Be3 h5 $1 (9... Qd5 $15 {Alekhine}) 10. gxh5 Qd5 $15 {Schwarz 67, Keres 69, eco 74/81, Gligoric 75}) 8. Bg2 Bb7 9. c3 Nf6 10. N2g3 O-O $6 (10... Qd7 $5 11. h4 (11. g5 Nxe4 12. Nxe4 O-O-O $10 {Alekhine}) 11... O-O-O $14 {Kmoch}) 11. g5 Nxe4 12. Nxe4 Kh8 {[%CAl Yf7f5] /\f5} 13. Qh5 $1 $16 {Schwarz 67, eco 81} Qe8 $6 (13... f5 $2 14. g6 $40 {Alekhine}) (13... Na5 $5 14. Bf4 $14 {Euwe} (14. b4 Nb3 15. Nf6 gxf6 16. Bxb7 (16. gxf6 Bxg2) 16... f5 $1 $132 {Alekhine})) 14. Nf6 $1 {"A correct offer of a pawn, securing for White a strong and most likely irresistible offensive." (Alekhine)} Bxf6 (14... gxf6 $2 15. gxf6 Na5 (15... Bxf6 16. Be4 $18 {Alekhine, Euwe}) 16. Bxb7 (16. fxe7 Qxe7 17. Bxb7 Nxb7 18. Bg5 f6 19. Bh6 Rg8 20. O-O-O Nd6 21. Rhe1 $16 {Alekhine}) 16... Nxb7 17. fxe7 Qxe7 18. Bf4 (18. Bg5 f6 19. Bh6 Rg8 20. O-O-O Nd6 21. Rhe1 $16 {Alekhine}) 18... Rg8 19. O-O-O {Tartakover}) 15. gxf6 gxf6 16. Qh4 Qd8 (16... Qe7 $2 17. Be4 $18 {Alekhine, Euwe}) 17. Bf4 $1 e5 (17... f5 $5 18. Qxd8 Raxd8 19. Bxc7 Rd7 20. Bf4 Na5 21. Rg1 $1 $14 {_|_Alekhine}) (17... Rb8 $2 18. Bxc7 $1 Qxc7 19. Qxf6+ Kg8 20. Rg1 Qxh2 21. O-O-O $18) 18. Bg3 f5 $1 (18... exd4 19. O-O-O $16 {Alekhine, Euwe}) 19. dxe5 (19. O-O-O $5) 19... Rg8 $6 (19... f6 $1 {Lasker } 20. e6 $13) 20. Bf3 $2 (20. Qh3 $1 $16 {[%CAl Rh3f5,Rg3h4] /\21.Qf5,21.Bh4} Rg4 (20... Qd3 21. Bh4 $1 $18 {Alekhine, Euwe}) (20... Rg6 21. Qxf5 (21. Bh4 Qd7 22. Bf6+ Kg8 {[%CAl Ra8e8] /\23... Re8} 23. Be4 $2 Nxe5 $1 24. Bxf5 (24. Bxb7 Re8 $1 $19) (24. Bxe5 Bxe4 $19) 24... Nf3+) 21... Nd4 22. cxd4 Bxg2 23. Rg1 Qd5 $13 {Euwe}) 21. O-O $1 f6 $16 {(Alekhine)} 22. f3 Rg6 23. e6) (20. Qxd8 Raxd8 (20... Nxd8 21. Bxb7 Nxb7 22. Bh4 $16) 21. Bxc6 Bxc6 22. Bh4 $3 Bxh1 23. Bf6+ Rg7 24. Ke2 $1 Re8 (24... Bd5 25. Bxd8 Rg2 26. Bf6+ Kg8 27. Rd1 c6 28. c4 Bxc4+ 29. Kf3 $16) (24... Kg8 25. Bxd8 $16) 25. Rg1 $1 Reg8 26. Rxh1 h6 27. Rg1 Kh7 28. Rxg7+ Rxg7 29. Bxg7 Kxg7 30. Ke3 $18 {Pirc}) 20... Qd3 $1 {"An ingenious resource; but, as the following shows, Black, in adopting it, did not actually realise how many interesting possibilities it opened to him." (Alekhine)} 21. Be2 $8 (21. Bxc6 $2 Ba6 $1 (21... Bxc6 $2 22. Qf6+ Rg7 23. Qxc6 ) 22. Qh5 Rg4 $19 {(Alekhine, Euwe)}) 21... Qe4 $2 {"Leading to a lost endgame. From an objective point of view it is certainly a pity that Black avoids the fantastical complications deriving from 21....Qc2 -- a move which with the right continuation would have secured him a draw." (AA)} (21... Qc2 $1 $10 22. Qf6+ Rg7 23. Rg1 $1 (23. e6 $2 Re8 $1 24. Rg1 $1 Ba6 $3 (24... Rxe6 25. Be5 $1 $18) 25. Bxa6 Rxe6+ 26. Be5 $3 Qe4+ $1 27. Kf1 Qxe5 $1 $17 {Alekhine} 28. Qxg7+ Qxg7 29. Rxg7 Kxg7 $10 {Euwe}) 23... Qxb2 24. e6 $3 Qxa1+ 25. Bd1 Nd4 $1 (25... Rd8 26. Bd6 $1 $18 {Alekhine, Euwe}) (25... Qb1 26. Bd6 $1 $18 {Alekhine} Qe4+ $145 $1 $10) 26. Qxd4 $1 (26. Qxg7+ $1 Kxg7 27. Bh4+ Kh6 $1 (27... Kf8 $2 28. e7+ Ke8 29. Rg8+ Kd7 30. Rd8+ $18 {Alekhine, Euwe}) 28. Bg5+ $1 Kg7 29. Bh4+ $10 {Lasker, Alekhine, Flohr, Euwe}) 26... Kg8 $1 {Kotov} (26... f6 {!Alekhine, ?Kotov} 27. Qxf6 Bf3 28. Kd2 Qa2+ 29. Ke3 $1 $18 {Kotov} (29. Bc2 Be4 $10 { Alekhine}) 29... Bxd1 30. Rxd1 Rag8 31. Be5 f4+ 32. Kf3 Qxa3 33. Qxg7+ Rxg7 34. Rd8+ Qf8 35. Rxf8#) 27. e7 $1 {[%CAl Yd4g7,Rg3e5,Re5g7] /\28.Qg7!! Kg7 29.Be5 Kh6 30.Bg7#} (27. Qf6 fxe6) (27. exf7+ Kxf7 28. Qd7+ Kg8 29. Qe6+ Kf8 $10 { Kotov}) 27... h5 $1 28. Qd8+ (28. Qxg7+ Kxg7 29. Bh4+ Kh6 30. Bf6 Bf3 $1 $19 ( 30... Qxd1+)) 28... Kh7 29. e8=Q Qxc3+ $10 {Kotov}) (21... Qd5) 22. Qxe4 fxe4 { [%CAl Rg8g3,Rc6e5] /\23... Rg3, 24...Ne5} 23. Bh4 $1 $18 {"The winning move, probably overlooked by Black when he played 21...Qe4." (Alekhine)} (23. Bc4 Rxg3 $1 24. hxg3 Nxe5 $44 {Euwe}) (23. O-O-O Rxg3 $1 24. hxg3 Nxe5 {Alekhine}) 23... h6 24. O-O-O Rae8 25. Bf6+ Kh7 26. f4 $1 exf3 27. Bxf3 $1 (27. Bd3+ $143 $6 Rg6 $16 {Euwe}) 27... Na5 {"The exchange of Bishops, which possibly would have saved the battle in the early middle game, does not bring any relief at this stage." (Alekhine)} 28. Bxb7 Nxb7 29. Rd7 $18 Nc5 (29... Rc8 30. b4 $18) 30. Rxf7+ Kg6 31. Rxc7 Nd3+ 32. Kb1 (32. Kc2) 32... Kf5 33. Rd1 (33. Rxa7 Rg2) 33... Nxe5 (33... Ke4 34. Rc4+ Ke3 35. Rd4) 34. Rf1+ (34. Bxe5 $2) 34... Ke4 35. Rxa7 Nc4 (35... Nf3 36. Ra4+ Ke3 37. Bd4+ $18 {Alekhine}) 36. Rd7 Ke3 37. Re1+ Kf3 38. Rxe8 Rxe8 39. Rd4 Ne3 40. Rh4 1-0 [Event "Clare Benedict Cup-01"] [Site "Mont Pelerin sur Vevey"] [Date "1953.04.08"] [Round "1"] [White "Euwe, Max"] [Black "Rossolimo, Nicolas"] [Result "0-1"] [ECO "E60"] [Annotator "Primel,D"] [PlyCount "78"] [EventDate "1953.04.08"] [EventType "team-tourn"] [EventRounds "5"] [EventCountry "SUI"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] [WhiteTeam "Netherlands"] [BlackTeam "France"] [WhiteTeamCountry "NED"] [BlackTeamCountry "FRA"] 1. d4 {La 01ère ronde de cette 01è édition de cette compétition opposait au 01er échiquier l'ancien Champion de France à l'ancien Champion du Monde} Nf6 2. c4 g6 {A l'époque, cette défense portait le nom d'Indienne du Roi} 3. g3 Bg7 4. Bg2 c5 (4... O-O {la grande ligne} 5. Nf3 d6) 5. d5 (5. Nf3 cxd4 {Retombe sur une anglaise}) 5... O-O (5... d6) 6. Nf3 a6 $146 (6... d6 {Petrosian, T-Chistiakov,A Moscow-ch 1950 1/2-1/2}) 7. a4 d6 8. O-O e5 $6 {[%csl Rg7] e6 est plus logique dans ce type de structure et la poussée f7f5 est plus difficile à réaliser qu'à première vue.} (8... e6 $142 9. Nc3 exd5 10. cxd5) 9. a5 Nh5 {[%CAl Gf7f5]} 10. e4 (10. Nc3 $142 f5 11. Ng5 Qe7 12. Ne6 $1 Bxe6 13. dxe6 Nc6 14. Nd5 $36) 10... Qe8 11. Nc3 h6 {[%csl Gg5] Une nouvelle illustration que le plan e75 et f7f5 est assez douteux car les blancs vont prendre l'initiative à l'aile-dame} 12. Na4 {[%CAl Gb2b4,Gc1d2]} Nd7 13. Nh4 $1 {[%csl Gf5]} (13. Bd2 {[%CAl Gb2b4]}) 13... Rb8 {Les noirs ont compris que le plan f7f5 était prématuré et ils essayent de prendre de l'espace à l'aile-dame} (13... f5 $2 14. exf5 gxf5 15. Bf3 Nhf6 16. Nxf5) 14. Bd2 b5 $1 15. axb6 Nxb6 16. Qb3 $1 {[%CAl Gb3b8]} Qd8 17. Ba5 $36 {[%CAl Ga5d8]} Nxa4 $1 18. Qxa4 $8 Qe7 19. b4 $1 Nf4 $1 20. bxc5 dxc5 {[%csl Gd5][%CAl Gd5d8]} 21. Qd1 Nxg2 22. Nxg2 {Le Bg2 n'était pas trés bon et le gain de la paire de B n'est pas forcément dans l'intérêt des noirs mais les blancs menaçaient d5d6} (22. Kxg2 $5 {retarde f5 en faisant pression sur "g6"} g5 (22... f5 23. Nxg6) 23. Nf5 Bxf5 24. exf5 e4 (24... Qf6) 25. Rb1 Rxb1 26. Qxb1 Re8 (26... e3)) 22... f5 23. f3 (23. exf5 gxf5 24. Nh4 $1 {[%csl Rf5][%CAl Gh4g6]} Qf7 25. Bc3 {[%csl Re5]} (25. Rb1 Rxb1 26. Qxb1 f4) 25... f4 26. Qc2) 23... fxe4 (23... f4 24. Qd3 { [%CAl Ga1b1]} Bh3 25. Rab1 Qg5 26. Kf2 $1) 24. fxe4 Rxf1+ 25. Qxf1 Rb2 26. Bc3 $1 Rb3 27. Qd3 h5 28. Qc2 (28. Nh4 $5 {[%csl Rg6]}) 28... Qb7 $1 {les pièces noires vont commencer à s'activer} 29. Nh4 Bh3 $36 {Les blancs étaient déjà en zeitnot et ils vont d'ailleurs perdre au temps juste avant de passer le contrôle . Les noirs vont essayer de compliquer la position mais intrinséquement, les noirs n'ont pas grand-chose.} (29... Rb6) 30. Nxg6 a5 31. Ne7+ (31. Nxe5 $2 Qb8 $1 {[%csl Re5][%CAl Gg7c3]}) 31... Kh7 32. Nf5 a4 $1 $13 {Les blancs ont du mal à trouver une bonne case de développement pour la R et les noirs commencent à prendre une initiative dangereuse} 33. Rxa4 $4 (33. Nxg7 $8 {Gagne un temps pour dévier le Q noire et pouvoir prendre le P"a4"} Qxg7 ( 33... Kxg7 34. Bxe5+) 34. Rxa4 {[%CAl Gc2b3]}) 33... Rxc3 $3 {[%csl Rg1,Gh3] Tout-à-coup, les blancs sont dans un réseau de mat!} 34. Qxc3 Qb1+ $40 35. Kf2 Qf1+ 36. Ke3 Bxf5 37. Ra7 $8 (37. exf5 Bh6+ 38. Ke4 Qe2+) 37... Qg1+ 38. Kd2 ( 38. Kd3) 38... Qg2+ 39. Kc1 Qxe4 {Perte au temps et les deux équipes vont faire match nul 2,5/2,5, avec 03 nulles sur les échiquiers 2 à 4 et une défaite de Nicolas Barbatto Rometti au 05ème échiquier. Source: La Gazette de Lauzanne 18/04/1953} 0-1 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.14"] [Round "14"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "0-1"] [ECO "D28"] [Annotator "ChessBase"] [PlyCount "122"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. Qe2 Nc6 8. Rd1 (8. Nc3 $1 b5 9. Bb3 Be7 10. dxc5 Bxc5 11. e4 b4 12. e5 bxc3 13. exf6 gxf6 14. Qc4 Qb6 15. Qxc3 Nd4 16. Nxd4 Bxd4 17. Ba4+ Ke7 18. Be3 $16 {Euwe-Aljechin/WM (5)/1937/}) 8... b5 9. Bb3 c4 10. Bc2 Nb4 11. Nc3 (11. e4) (11. a3 $6 { Bogoljubov-Aljechin/1934/}) 11... Nxc2 12. Qxc2 {<=> Hannak} Nd5 (12... Bb7 $6 13. d5 $1) 13. b3 $6 (13. e4 Nb4 14. Qe2 Nd3 $10) 13... cxb3 (13... Bb4 14. Nxd5 exd5 15. bxc4 dxc4 (15... bxc4 $2 16. Qa4+ $18) 16. Qe4+ Be6 17. Ng5 Qd5 $10 {Hannak "Russian analyst" 'russische Analytiker'}) 14. Qxb3 Bb7 15. Ne5 { /\ 16.Nb5} Nxc3 16. Qxc3 Rc8 17. Qe1 (17. Qd3 f6) 17... Bd6 {/\ 18...Be5 19.de Qg5-/+} 18. Nd3 (18. Bb2 $2 Rc2 $17) 18... Qh4 19. h3 $8 (19. f4 Qxe1+ 20. Nxe1 Be4 $17) 19... O-O 20. a4 b4 $1 21. Nxb4 $2 (21. a5) 21... Bf3 $3 22. Nxa6 (22. gxf3 Qxh3 23. f4 (23. Nd3 f5 $19 {/\ Rf6-g6}) (23. e4 $1 Bh2+ 24. Kh1 f5 $1 25. exf5 (25. Qf1 Qh5 26. Qg2 Rf6 $19) 25... Be5+ 26. Kg1 Rxf5 $19) 23... Bxb4 24. Qxb4 $2 Qg4+ $19) (22. Rd3 Qg5 $19 (22... Bxb4 23. Qxb4 Qe4 $19 {Hannak})) (22. Nd3 Qg5 23. Qf1 Bxd1 24. Qxd1 $17) 22... f5 {/\ 23... Rf6, 24... Rg6} (22... Qg5 23. Qf1 Bxd1 24. Qxd1 Qa5 25. Qf1 $1 $17 (25. Nc5 Bxc5 26. dxc5 Rfd8 { /\ 26... Rc5 -+}) (25. Qe2 Rc2 $1 $19)) 23. Ba3 Bxa3 24. Rxa3 (24. gxf3 Rf6 25. Kf1 Bb2 {/\ 26... Bc3, 26... Qh3}) 24... Bxd1 (24... Rf6 25. Rc1 Rcf8 26. Kf1 { And White can free himself. Weiß kann sich befreien.} (26. Kh2 $4 Rg6 27. g3 Qxh3+ 28. Kxh3 Rh6#)) 25. Qxd1 f4 $1 26. e4 $6 {>< d4} (26. Nc5 fxe3 27. fxe3 Qf2+ 28. Kh1) 26... Qe7 27. Rb3 $2 (27. Rd3 f3 $1 28. Rxf3 $2 Rxf3 29. Qxf3 Rc1+ 30. Kh2 Qd6+ $19) (27. Nc5 e5 28. Qb3+ Rf7 $17) 27... Qd6 28. Qd3 (28. Nc5 $4 Rxc5 $19) (28. Nb4 Rc4 29. Nc2 Rfc8 $17) 28... Rfd8 29. Nb4 {White had only 5 minutes left on the clock. Weiß hatte noch 5 Minuten Bedenkzeit.} (29. Rb4 $4 Ra8 $19) 29... Qxd4 30. Qxd4 Rxd4 {/\ Rdd2, Rcc2} 31. Nd3 g5 (31... Rxe4 $142 { Hannak}) 32. h4 Rxa4 33. f3 h6 34. hxg5 hxg5 35. Rb5 Kf7 36. Rb7+ (36. Rxg5 Ra1+ 37. Kf2 (37. Kh2 Rh8+ $19) 37... Rc2#) 36... Kf6 37. Nf2 Kg6 38. Rb5 Rc1+ 39. Kh2 Raa1 40. Rb2 Rf1 41. Rc2 Kh5 {Sealed move. Agabezug.} (41... g4 $1 42. fxg4 e5 43. Rb2 Kg5 44. Rc2 Ra8 45. Rb2 Rh8+ 46. Nh3+ Kxg4 47. Rc2 Rxh3+ 48. gxh3+ Kf3 $19 {Hannak}) 42. Rb2 (42. g3 e5 43. Rb2 (43. gxf4 exf4 $19) 43... Ra3 44. Kg2 fxg3 $1 45. Kxg3 (45. Kxf1 Rxf3 {/\ 46... gf -+}) 45... g4 $1 46. Kg2 gxf3+ 47. Kxf1 Ra1+ 48. Nd1 Rxd1+ 49. Kf2 Kg4 $19) 42... g4 43. fxg4+ (43. g3 gxf3 44. gxf4 Kh4 45. f5 Rg1 $1 $19) 43... Kg5 (43... Kh4 44. Rc2 e5 45. Rb2 Rae1 46. Ra2 Rxf2 47. Rxf2 Kxg4 48. Ra2 Rxe4 $10) 44. Rc2 Kf6 (44... e5 45. Rb2 Ra8 46. Rc2 Rh8+ 47. Nh3+ Kxg4 48. Rc7 Rxh3+ 49. gxh3+ Kf3 {-/+/-+}) 45. Rb2 Ke5 46. g5 Ra3 {/\ 47... Rg3} 47. Nh3 (47. Re2 $1 Rg3 48. Nh3) 47... Kxe4 48. g6 Raa1 (48... Rg3 $4 49. Nxf4 $1 $10) 49. Nf2+ Kf5 50. g7 Ra8 51. Rb7 Rg8 $8 ( 51... Rxf2 52. Rf7+ Kg6 53. Rf8 Kxg7 54. Rxa8 f3 55. Kg3 $10) 52. Nd3 Kf6 53. Nc5 Rxg7 54. Rxg7 Kxg7 55. Nxe6+ Kf6 56. Nc5 (56. Nd4 Ke5 57. Ne2 $2 (57. Nf3+ Rxf3 58. gxf3 Kd4 59. Kh3 Kd3 60. Kg4 Ke3 $19) 57... f3 $1 58. gxf3 Rf2+ $19) 56... Ke5 57. Kh3 (57. Nd7+ $142) 57... Kf5 58. g4+ (58. Kh2 Rd1 {Black will win the knight which is cut off. Der abgeschnittene Springer wird erobert.}) 58... Ke5 59. Nd3+ Ke4 (59... Kd4 $2 60. Kg2 $10) 60. Kg2 Rb1 61. Nc5+ (61. Nf2+ Ke3 $19) 61... Ke3 {The f-pawn will promote. Der f-Bauer läuft durch.} 0-1 [Event "World-ch16 Alekhine-Euwe +10-4=11"] [Site "Netherlands"] [Date "1937.11.30"] [Round "23"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "E17"] [Annotator "ChessBase"] [PlyCount "100"] [EventDate "1937.10.05"] [EventType "match"] [EventRounds "25"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 (7. Nc3 $142 ) (7. Qc2 $142) 7... d5 (7... c5) 8. Ne5 c5 9. dxc5 bxc5 10. cxd5 exd5 11. Nc3 Nbd7 12. Nd3 Nb6 13. a4 a5 14. Ba3 Rc8 15. Nb5 Ne4 16. Qe1 Nd7 17. Rd1 { [%CAl Rg2e4,Rd3e5] /\18.Be4,19.Nf5} Nd6 18. Nf4 Nxb5 19. axb5 Nf6 20. Nxd5 Nxd5 21. e4 c4 22. Bxe7 Qxe7 23. exd5 Qxe1 24. Rfxe1 cxb3 25. d6 Bxg2 26. Kxg2 Rb8 27. d7 g6 (27... Rfd8 $2 28. Ra1 Rxd7 29. Rxa5 Rd3 30. Re4 $1 h6 31. Rb4 Rd5 $3 32. Rxb3 f5 $10 {[%csl Ra5] ?a5, Botvinnik}) 28. Ra1 (28. Rd4 Rfd8 29. Re3 b2 30. Rb3 Rb7 31. b6 a4 $1 32. Rxb2 (32. Rxa4 Rdxd7 33. Rxb2 Rd6 $14) 32... a3 33. Rb1 a2 34. Ra1 Rxb6 35. Rxa2 Rb7 $14 {Levenfish}) 28... Rxb5 29. Re8 Rd5 30. Rxa5 Rxd7 31. Rxf8+ Kxf8 32. Rb5 Rd3 33. Rb7 Kg7 34. Rb6 g5 35. h3 h5 36. h4 g4 37. Rb5 Kg6 38. Rg5+ Kh6 39. Rb5 f6 40. Kf1 Kg6 {/\1....f5, 2....Ke6-d6 3.Rf5 b3-b1Q Botvinnik} 41. Ke2 Rf3 (41... Rc3 42. Kd2 Rc2+ 43. Ke3 b2 44. f4 $1 $10 Rg2 (44... f5 45. Rb6+ Kf7 46. Kd4 Rg2 47. Rb7+ Ke6 48. Rb6+ Kd7 49. Rb7+ Kc6 50. Rb8 Rxg3 51. Rxb2 Rh3 52. Ke5 Rxh4 53. Rg2 Rh3 54. Kxf5 g3 55. Kg6 h4 56. f5 Rh2 57. Rg1 Rf2 58. Kg5) 45. Ke4 Rxg3 46. Rxb2 Rh3 47. f5+ Kh6 48. Rb6 Rxh4 49. Rxf6+ Kh7 50. Rg6) 42. Ke1 f5 43. Rb6+ Kf7 44. Rh6 f4 (44... Rc3 $142 45. Kd2 Rc2+ 46. Ke3 b2 47. Rb6 Ke7 48. f3 $10) 45. Rxh5 Rc3 46. Rb5 f3 47. Kd2 Rc2+ 48. Ke3 b2 49. Kf4 Rc4+ 50. Ke3 Rc2 1/2-1/2 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.23"] [Round "9"] [White "Euwe, Max"] [Black "Steiner, Herman"] [Result "1-0"] [ECO "E49"] [Annotator "ChessBase"] [PlyCount "75"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 Nbd7 $6 ( 7... c5 $5 {Euwe-Denker (11), Szabo-Kottnauer (12)}) 8. cxd5 exd5 9. Ne2 Re8 10. O-O Nf8 11. f3 c5 12. Ng3 cxd4 13. cxd4 a6 14. Qd2 Bd7 15. e4 (15. Bb2 $5 { /\ 16.Rac1}) 15... dxe4 16. fxe4 Bc6 17. d5 Bb5 (17... Ng4 18. dxc6 Qd4+ 19. Kh1 Qxa1 20. Bb2 Qa2 21. cxb7 Rad8 22. Qc3 Ne5 23. Bxa6 Qe6 24. Qxe5 $18 {_|_}) 18. Bb2 $1 Qb6+ 19. Kh1 (19. Rf2 $2 Ng4) 19... Bxd3 20. Rxf6 $1 gxf6 (20... Qb5 21. a4 $1 Qb3 (21... Qc4 22. Rc1) 22. Rf3) 21. Nh5 Re5 $8 {/\ 22.Qh6, 22.Nxf6+} 22. Bxe5 fxe5 23. Qxd3 $16 {->,o^} Qh6 (23... Rc8) 24. Qh3 $1 Rd8 25. Rf1 { /\ 26.Nf6+ Kg7 27.Ne8+ Rxe8 28.Rxf7+ +-} Qg5 (25... Qg6 $2 26. Rf3) 26. Qf3 Qg6 27. Ng3 Rd7 28. Qc3 Qd6 29. Nf5 Qc7 (29... Rc7 $2 30. Qg3+ Qg6 31. d6 $1 Qxg3 32. dxc7 $1 Qd3 (32... Qc3 33. c8=Q $1 Qxc8 34. Ne7+ $18) 33. Rc1 $1) 30. Qg3+ Ng6 31. Qg5 (31. h4 $6 Qc4) 31... Qd8 (31... Qc4 32. Rc1 f6 33. Qh6 $18) 32. Nh6+ Kg7 33. Rf6 (33. Rxf7+ $2 Rxf7 {/\ 34...Rf1#} 34. Nxf7 Qa5) (33. Nxf7 $1 Qxg5 34. Nxg5 Nf8 $18) 33... Qa5 $1 (33... Qxf6 $2 34. Nf5+ $18) 34. Rf1 Qxa3 $2 (34... Qd8 $5 35. Nxf7 $16) 35. Nf5+ Kg8 (35... Kf8 36. Rc1 $1 $18) 36. Qf6 Qf8 (36... Kf8 37. d6 Ke8 38. Qg7 Nf8 39. Qg8 $18) 37. Rc1 {/\Rc8} Rd8 38. Rc7 {/\ 39.Rxf7} 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1939.12.24"] [Round "1"] [White "Euwe, Max"] [Black "Keres, Paul"] [Result "1/2-1/2"] [ECO "C91"] [Annotator "ChessBase"] [PlyCount "61"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 Ne8 {/\ 12... f5} (11... c6 12. dxc6 Nxc6 13. Nbd2 Qc7 14. Nf1 Rfe8 15. Bg5 {Treybal-Vidmar/Karlsbad/1929/}) 12. Nbd2 g6 13. a4 {/\ 14.ab ab 15.Bd3 > [+]}) 22... Qb8 23. Rec1 Rc8 (23... Rxc1+ $142 24. Rxc1 Nb4 $1 $10) 24. Rxc5 dxc5 {/\ 25... Nb4} 25. Bxc6 Rxc6 26. Nd5 Bd8 $1 $8 (26... Bxd5 27. Qxd5 {Gewinnt Pe5} Qxb2 $4 28. Ra8+ Bf8 29. Rxf8+ Kxf8 30. Qd8#) 27. Bg5 (27. Qc3 $1 $40) 27... Rd6 28. Bxd8 (28. Bf6 $1 {/\ 29.Be5 +- Spinhoven} Rxd5 $1 (28... Bxd5 29. Bxe5 $18) (28... Bxf6 $2 29. Nxf6+ Kh8 30. Qh6 $18) 29. exd5 Bxf6 30. dxe6 Nxe6 $14) 28... Qxd8 29. Nxe5 (29. Nf6+ $2 Kh8 30. Qh6 (30. Qxd6 Qxd6 31. Ra8+ Ne8 32. g4 Bd7 $1 $19) 30... Rd1+ (30... Qxf6 $2 31. Ng5 $18 ) 31. Ne1 Rxe1+ $1 32. Rxe1 Qxf6 $17) (29. Qh6 Bxd5 30. Ng5 Ba2 {/\ 31... Rd1 -+}) 29... Bxd5 30. exd5 (30. Rd1 $2 Qe7 31. f4 f6 32. Nc4 Bxc4 $17) 30... Rxd5 31. Qe1 1/2-1/2 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.27"] [Round "11"] [White "Euwe, Max"] [Black "Denker, Arnold Sheldon"] [Result "1-0"] [ECO "E49"] [Annotator "ChessBase"] [PlyCount "104"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 {Botvinnik} Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6 {Botvinnik,M-Capablanca,J/AVRO/1938/1-0/} 10. a4 Ba6 11. Ba3 Bxd3 12. Qxd3 c4 13. Qc2 Re8 14. O-O Nc6 15. Ng3 Qd7 16. Rae1 Na5 17. f3 Nb3 18. e4 Qxa4 19. Qb2 g6 (19... a5 20. e5 $16 {Botvinnik-Alexander/ Radio match URS-ENG/1946/}) 20. e5 Nd7 21. f4 f5 22. exf6 Nxf6 23. f5 (23. Be7 $142 $1 Kf7 (23... Qc6 24. f5 Ne4 25. Rxe4 dxe4 26. f6 $40) 24. Bxf6 Rxe1 25. Rxe1 Kxf6 26. f5 {->}) 23... Rxe1 24. Rxe1 Re8 25. Re6 Rxe6 (25... Kf7 26. Qe2 $8 Qd7 (26... Qxa3 27. Rxf6+ Kxf6 28. Qxe8 Qc1+ 29. Nf1 gxf5 $10) 27. Re5 Na5 { /\ 28...Nc6=/+}) 26. fxe6 Nd2 27. Qc1 Nde4 28. Nxe4 Nxe4 (28... dxe4 29. Qf1 Qxa3 30. Qxf6 Qc1+ 31. Kf2 e3+ 32. Kg3 Qe1+ 33. Kh3 Qf2 34. Qd8+ Kg7 35. e7 e2 36. e8=Q e1=Q $10) 29. h3 (29. Qf1 Qxa3 30. Qf7+ Kh8 31. h3 h5 $1 32. e7 Nd6 $10) 29... Kg7 30. e7 (30. Qf1 Qxa3 31. Qf7+ Kh6 $1 32. e7 Qc1+ 33. Kh2 Qe3 34. e8=Q Qg3+ 35. Kg1 Qe3+ $10) (30. Bf8+ Kxf8 31. Qf4+ Ke7 $1 32. Qf7+ Kd6 33. e7 Qd1+ 34. Kh2 Qe1 35. e8=Q (35. e8=N+ $13) 35... Qg3+) 30... Nf6 31. Bd6 Qd7 32. Qf4 Kf7 33. g4 g5 $1 $17 34. Qg3 $8 a5 $2 (34... Qa4 $1 {/\ 35...Qd1+ Kmoch/ Euwe}) (34... Qe6 $19 {/\h6 Chistiakov}) (34... Kg6 $19 {/\h5 Ragozin}) 35. Ba3 $1 Qa4 36. Qd6 Qd1+ 37. Kg2 Qe2+ 38. Kg1 Qe3+ 39. Kg2 Qe4+ 40. Kg1 b5 41. Qd8 b4 (41... Ne8 42. Qxa5) (41... Qb1+ 42. Kg2 Qa2+ 43. Kg1 Qxa3 44. Qf8+ Ke6 45. e8=Q+ Nxe8 46. Qxa3 $18) 42. Qf8+ Kg6 43. cxb4 Qxd4+ 44. Kg2 Qe4+ 45. Kg1 axb4 (45... Qb1+ 46. Kg2 Qa2+ 47. Kg1 Qxa3 48. e8=Q+ Nxe8 $10 49. Qxe8+ Kf6 50. Qh8+ Ke6 51. Qe8+ $10) 46. Bxb4 d4 47. Ba5 c3 $2 (47... Qb1+ $142 48. Kg2 Qa2+ 49. Kg1 Qxa5 50. e8=Q+ Nxe8 51. Qxe8+ Kf6 52. Qh8+ Ke6 53. Qxd4 Qd5 $17) 48. Bd8 c2 $2 (48... Qe3+ 49. Kg2 c2 50. Qxf6+ Kxf6 51. e8=Q+ Kg7 52. Qd7+ Kf8 53. Be7+ Qxe7 54. Qc8+ Kg7 55. Qxc2 $17 {Kmoch/Euwe}) 49. Qxf6+ $1 (49. e8=Q+ $2 Nxe8 50. Qg8+ Ng7 $19) 49... Kxf6 50. e8=Q+ Kg7 51. Qxe4 c1=Q+ 52. Kf2 Qd2+ 1-0 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.22"] [Round "8"] [White "Smyslov, Vassily V"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C77"] [Annotator "ChessBase"] [PlyCount "97"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 (5. O-O Nxe4) 5... d6 6. c3 g6 ( 6... Bd7 $5) 7. O-O Bg7 8. Re1 b5 9. Bc2 O-O 10. Bg5 h6 (10... d5 $5) 11. Bh4 Qe8 12. Nbd2 Nh5 13. Nf1 g5 14. Bg3 Ne7 (14... Nf4 $5) (14... f5 $5) 15. a4 $1 $16 {[/\ 16.axb5 Qxb5[]]} Nxg3 (15... Bd7 $2 16. Nxe5) (15... Be6 $2 16. Nxg5 Nxg3 17. Nxe6) 16. hxg3 $1 Be6 17. d4 f6 18. Bb3 Bxb3 19. Qxb3+ Qf7 20. Qxf7+ Kxf7 21. Ne3 Rfb8 22. axb5 axb5 23. d5 h5 24. Kf1 g4 25. Nh4 Bh6 26. Nef5 Ng8 27. Ke2 Ra4 28. Rxa4 bxa4 29. Rb1 Rb3 (29... a3 30. b4) 30. Kd3 a3 31. Kc2 Rxb2+ 32. Rxb2 axb2 33. Kxb2 Bd2 (33... Bg5 {/\ 34...Bh4=} 34. Kb3 Bxh4 35. gxh4 Ne7 36. Nxe7 Kxe7 37. Kc4 f5 $1 (37... Kd7 38. Kb5 {/\c4-c5 +-}) 38. exf5 {Smyslov 1946} (38. f3 $1 {Smyslov 1979} f4 39. Kb5 Kd7 40. c4 Kd8 41. Kc6 Kc8 42. c5 dxc5 43. Kxc5 Kd7 44. Kc4 Ke7 45. Kb4 Kd6 46. Kb5 {Zugzwang} g3 47. Kb4 $1 Ke7 (47... c6 48. dxc6 Kxc6 49. Kc4 Kd6 50. Kb5 $18 {> R} 35. Rc1 Rxf3 (35... Rxb2 36. Rc7 Rf2 37. Rxa7 g5 $17) 36. Rc8+ Kh7 37. Ra8 Rb3 38. Rxa7 f6 (38... Kg6) 39. Kg2 Rxb2+ 40. Kg3 h5 (40... Kg6) 41. a4 h4+ ( 41... Rb3+ 42. Kg2 Kh6 $19) 42. Kxh4 Rxh2+ 43. Kg4 Kg6 $17 44. a5 (44. Ra5) 44... Ra2 $19 45. a6 Ra4+ (45... f5+ 46. Kf3 Ra3+ 47. Kg2 Kf6 48. Kf2 f4 49. Ke2 g5 $19) 46. Kg3 Kh6 47. Kf3 g6 (47... f5) 48. Ra8 Kg5 $17 (48... g5 $19) 49. a7 Kf5 (49... f5) 50. Kg3 (50. Ke3 $17) 50... Ra3+ (50... Ra2 51. Kf3 g5 $19) 51. Kf2 Ra2+ 52. Kg3 Kg5 53. Kf3 f5 54. Kg3 Ra3+ 55. Kg2 f4 56. Kf2 Kg4 57. Rg8 Ra2+ 58. Kg1 Rxa7 59. Rxg6+ Kf3 60. Rf6 Ra1+ 61. Kh2 Re1 62. Rf8 Re4 63. Kg1 Re1+ 64. Kh2 Rf1 65. Ra8 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.12"] [Round "5"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "C15"] [Annotator "ChessBase"] [PlyCount "68"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 $1 7. Be3 (7. c3 e5) (7. g4 $5 {game 7}) 7... Nf6 8. N2c3 (8. Qd3 $5 b6 (8... e5 9. O-O-O { Keres}) (8... O-O 9. O-O-O Rb8 $5 {Watson}) 9. O-O-O Bb7 10. N2g3 Qd7 {Watson}) (8. N2g3 e5 (8... Nd5) 9. Nxf6+ (9. dxe5 Ng4 10. Qxd8+ Bxd8 11. Bd2 Ngxe5 $10) 9... Bxf6 10. d5 Nd4 11. c3 Nf5 $10) (8. Nxf6+ Bxf6 9. c3 (9. Qd2 Ne7 (9... O-O 10. O-O-O Ne7 $1 11. Nc3 Nd5 $10 {Petrosian}) (9... e5 10. O-O-O exd4 $10) ( 9... b6 10. O-O-O Bb7 11. Nc3 Ne7 $1 12. Bb5+ c6 13. Be2 Nf5 14. Ne4 Be7 $10 { Steneberg-Teschner/Berlin/1947}) 10. O-O-O O-O $32) (9. c4 $5 O-O 10. Qd2 b6 11. Rd1 Bb7 12. Ng3 Ne7 $1 13. f3 Nf5 $1 $10 {Tompa-Szabo/Hungary/1976}) 9... e5) 8... O-O {[%CAl Rf6e4,Rf7f5,Rf5f4] /\9... Ne4 10... f5 11...f4} 9. Ng3 b6 ( 9... Nd5 10. Nxd5 $6 (10. Qd2 $32) (10. Bc4 $32) 10... Qxd5 $5 (10... exd5 11. Bd3 $14)) 10. Be2 Bb7 11. O-O Qd7 12. Qd2 Rad8 13. Rfd1 Qc8 $10 {[%CAl Yc6d4, Yc7c5,Ye6e5] /\14... Nd4 15... e5/c5} 14. Qe1 e5 $2 (14... Rfe8 $142 15. Bb5 a6 16. Ba4 Qa8 $1 $15 {Alekhine}) 15. d5 Nd4 16. Bxd4 exd4 17. Rxd4 c5 (17... Bc5 18. Rh4 Nxd5 19. Bd3 f5 20. Bc4 Kh8 21. Qe2 $40) (17... Nxd5 $2 18. Bg4 $1) 18. Ra4 $1 Nxd5 19. Bg4 (19. Rxa7 Nxc3 20. bxc3 (20. Qxc3 Qb8 21. Ra4 (21. Nh5 $5 $40 Rd4 22. Qg3) 21... Bf6 22. Qb3 Bd5 23. Qb5 (23. Bc4 Bxc4 24. Rxc4) 23... Qb7 24. Ra6 Rd6) 20... Bd6) 19... Qc7 20. Rxa7 (20. Nb5 Qc6 21. c4 a6 $1 22. cxd5 Qxb5 $17) 20... Nxc3 21. bxc3 (21. Qxc3 Qb8 $1 22. Ra4 (22. Nh5 $5 Rd4 23. Ra4 g6) 22... Bf6 $1 23. Qb3 Bd5 24. c4 (24. Qb5 Qb7 $17) 24... Ba8 $1 $40 { Alekhine}) 21... Ra8 $1 (21... Qb8 $2 22. Qxe7 $1 Qxa7 23. Bf3 Rb8 24. Nh5 (24. Nf5 $10) 24... Kh8 (24... b5 $145 25. Qg5 g6 26. Nf6+ Kg7 27. Qe5 $1 Kh8 28. Nd7+ f6 29. Qd6 $40) (24... h6 25. Bd5 {/\Qe5} Kh8 26. Qe5 f6 27. Qc7 $16) 25. Bd5 $1 Qa8 26. Qg5 Rg8 27. Bxf7 $16 {Alekhine}) 22. Rxb7 Qxb7 23. Bf3 Qd7 24. Bxa8 Rxa8 25. Qe4 (25. h3 b5) (25. a4 Bf6) 25... Ra4 26. Qe2 Bf8 27. h3 Qe6 $1 28. Qxe6 (28. Qb5 Ra5 29. Qd3 c4 30. Qd8 g6 $10) 28... fxe6 {[%CAl Yc5c4] /\29. .. c4} 29. Rb1 Rxa3 30. Ne4 Ra6 31. Kf1 Be7 (31... Kf7 $2 32. Ng5+) 32. Ke2 Kf8 33. Ke3 {[%CAl Ye3f4,Yf4e5] /\Kf4-e5} (33. Kd3 Ke8 34. f3 Kd7 {[%CAl Yd7c6] / \Kc6}) 33... Bd8 $1 34. Rd1 Ke7 (34... Ke7 35. Ng5 Ra2 $1) 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.03"] [Round "1"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "D17"] [Annotator "ChessBase"] [PlyCount "59"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 (6. Nh4 Bc8 7. Nf3 Bf5 8. Ne5 e6 9. f3 Bb4 10. e4 Bxe4 11. fxe4 Nxe4) 6... Nbd7 $6 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 (10... Rd8 $5) 11. Bg2 Be6 (11... f6 12. Nxe5 Nxe5 13. a5 $14) (11... Rd8 12. Qc1 f6 13. O-O Be6 14. Nxe5 $10 {Alekhine-Euwe (21)/Wch16-NLD(Ermelo)/1935}) 12. Nxe5 Nxe5 13. O-O (13. Qd4 f6 14. O-O-O Qa5) 13... Be7 $2 (13... f6) 14. Qc2 $1 {[%CAl Yc3b5,Yb5d4,Rc3d5] /\15.Nb5-d4, 15. Nd5} Rd8 (14... Qa5 15. Nb5) 15. Rfd1 O-O 16. Nb5 Rxd1+ (16... Qa5 17. Rxd8 Rxd8 18. Bxe5 cxb5 19. Bxb7 Rd2 20. Qc6 $16 {Alekhine} Rxe2 21. Bd6 (21. Qe8+ Bf8 22. Bd6 Re1+ $19) 21... Bxd6 22. Qxd6 Rd2 23. Qe7 $36) (16... Qb8) 17. Rxd1 Qa5 (17... Qb8 $5) 18. Nd4 Bc8 19. b4 $1 Qc7 (19... Bxb4 20. Nb3 Qc7 21. Qe4 Bc3 (21... Bd6 22. Qd4 $18 {Alekhine} g5 23. Bxg5 Be7 24. Bxe7 Qxe7 25. Qxa7) 22. Rc1 Bb2 (22... f5 23. Qc2 {Alekhine} Bb4 24. Bxe5 Qxe5 25. Qc4+ Be6 26. Qxb4 Qb2 27. Qxb7 Bxb3) 23. Rc2 f5 (23... g5 $145 24. Bxg5 Ba3 25. Bf6 Ng4 26. Ba1 $40 {+-}) 24. Qb4 $18 {With a winning position, Alekhine}) 20. b5 c5 21. Nf5 f6 $2 $18 (21... Bf6 22. Nd6 Rd8 23. Nc4 $16) 22. Ne3 Be6 (22... g5 23. Nd5 Qd6 24. Be3 Rd8 $16) 23. Bd5 $1 Bxd5 24. Rxd5 Qa5 (24... Rd8 25. Bxe5 fxe5 26. Qf5 $18 {Alekhine}) 25. Nf5 Qe1+ 26. Kg2 Bd8 27. Bxe5 fxe5 28. Rd7 $1 $40 Bf6 29. Nh6+ $1 Kh8 30. Qxc5 (30. Qxc5 Re8 31. Qd5 $1 (31. Nf7+ Kg8 32. Qd5 Kf8 33. Nd6) 31... gxh6 32. Qf7 Be7 33. Rxe7 Rxe7 34. Qf8#) 1-0 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.15"] [Round "6"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "D12"] [Annotator "ChessBase"] [PlyCount "145"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 Nxd5 (5... cxd5 $142) 6. Bc4 (6. Bd3 {N} Bxd3 7. Qxd3 e6 8. O-O Be7 9. Rd1 O-O 10. e4 Nf6 11. Nc3 Nbd7 12. Be3 $14 {Nikolic,Pr-Andersson,U/Tilburg/1990}) 6... e6 7. O-O (7. Qe2 $142) 7... Nd7 8. Qe2 Bg4 (8... N7f6 $142) 9. h3 Bh5 10. e4 N5b6 11. Bb3 Be7 12. a4 $1 ( 12. Nc3 O-O 13. Bf4 c5 $10) 12... O-O (12... a5 13. Nc3 O-O 14. Bf4 c5 $6 15. Nb5) (12... a6 $142) 13. a5 Nc8 14. a6 Qb6 15. axb7 Qxb7 16. Ba2 c5 17. d5 Ne5 18. g4 Nxf3+ 19. Qxf3 Bg6 20. Nc3 (20. dxe6 Bxe4 (20... fxe6 $2 21. Bxe6+ Kh8 22. Bd5 $16) 21. exf7+ Kh8 22. Qb3 $16 {Euwe}) 20... Nb6 (20... e5 $2 21. d6 Bxd6 22. Bd5 {Euwe}) 21. Qe2 (21. dxe6 $142 fxe6 22. Bxe6+ Kh8 23. Qe2) 21... e5 22. Be3 a6 23. h4 Bxh4 24. Bxc5 Rfc8 25. Be3 Be7 26. Rfc1 Bd6 27. Nd1 Rab8 28. Rxc8+ Rxc8 29. Bb1 $1 {[%csl Ra6] >}) 11. Nd4 (11. Re1 Nc5 12. Bc2 Bg4 $15 {Perlis,J-Lasker,Em / Peterburg 1909}) 11... Nxe5 12. f4 Nc4 $6 ( 12... Bg4 $1 13. Qc2 c5 (13... Ng6 14. f5 Ne5 15. h3 c5 16. Bf4 $18 {Euwe}) 14. fxe5 cxd4 15. cxd4 O-O $10 {Euwe} 16. Nd2 Be2 17. Re1 Rc8 18. Qb1 Bh5 19. Nxe4 Bg6 20. Bc2 dxe4 (20... b3 21. Bxb3 Qb6 22. Bc2 Bxe4 23. Bxe4 Qxd4+ 24. Kh1 dxe4 25. Qxe4 Rfd8 $10 {Buslaev-Sisov / URS 1955}) 21. Be3 Bh4 22. g3 Bg5 23. Bxg5 Qxg5 24. Bxe4 Qd2 $15) 13. f5 $6 (13. Qe2 $1 Na5 14. Bc2 {[%CAl Yc2e4, Yd4e6,Re2h5,Rh5a5] /\15.Be4 de 16.Ne6 fe 17.Qh5+ 18.Qa5} O-O 15. Nd2 $1 Nf6 16. Nxe6 fxe6 17. Qxe6+ Kh8 18. Nf3 $36) 13... Bc8 14. Qe1 $2 (14. Qg4 h5 (14... Ne5 $1 15. Qxg7 Bf6 16. Qh6 c5 $15) 15. Qe2 (15. Qxg7 $4 Bf6 $19) 15... Bb7 $10 {?} 16. Bxc4 $2 dxc4 17. Qxc4 Qd5 $1 $15) 14... Bb7 15. cxb4 c5 $1 16. f6 (16. bxc5 Bxc5 $19 {[%CAl Rc5g1] ><(c5-g1)/^}) (16. Nf3 cxb4 $17) (16. Nc2 cxb4 17. Nxb4 $2 Qb6+ $19) 16... Bxf6 17. Nf5 O-O 18. bxc5 Re8 19. Qb4 Qc8 $1 (19... Qc7 $6 20. Bxc4 a5 21. Qb6) 20. Bxc4 a5 $1 21. Qa3 (21. Qb3 dxc4 22. Qxc4 $2 Ba6 $19) 21... dxc4 22. Nc3 (22. Be3 Qc6 23. Rf3 Re5 24. Nd6 Nxd6 25. cxd6 c3 $19) 22... Nxc5 (22... Nxc3 $1 23. bxc3 Re2 24. Ra2 Bxg2 $1 25. Rxe2 Bxf1 $19 { -> Euwe}) 23. Be3 Qc6 24. Rf3 Nd3 $6 (24... Re5 $1 {[%CAl Re5f5] /\Rf5} 25. Nd4 $8 (25. Ng3 Rxe3) 25... Qe8 $1 26. Rff1 (26. Rf2 Rxe3 27. Qxc5 Re1+ $19) (26. Rxf6 $145 gxf6 27. Rf1 Nb3 28. Nxb3 cxb3 29. Bf4 Qc6 30. Rf3 Qb6+ 31. Kf1 Ba6+) 26... Nb3 $1 27. Nxb3 Rxe3 28. Nc1 (28. Nd2 Bd5 29. Kh1 Qc6 30. Nf3 Rxf3 $1 31. Rxf3 Bxf3 32. gxf3 $2 (32. Rg1 $19) 32... Qxf3+ 33. Kg1 Bd4#) (28. Nc5 Bd5 $1 29. Kh1 Bxg2+ 30. Kxg2 Qc6+ $19) 28... Qc6 $19 {Euwe}) 25. Raf1 Rxe3 $1 26. Nxe3 Bd4 27. Qe7 $8 (27. Ncd1 Re8) 27... Ne5 {[%CAl Rd4e3] /\Be3} (27... Re8 $4 28. Qxf7+ Kh8 29. Qf8+ Rxf8 30. Rxf8#) 28. Kh1 Nxf3 (28... Bxe3 $2 29. Qxe5) 29. Rxf3 Rf8 30. h3 (30. Nf5 $2 Qxf3 $1) 30... Bxe3 $6 (30... Qb6 $1 31. Rg3 ( 31. Nxc4 Qb4 32. Qxb4 axb4 33. Nb5 Bxf3 $19) 31... Qxb2 32. Nf5 $2 Qc1+ 33. Kh2 Qg1#) 31. Qxe3 Qe6 (31... Re8 32. Qf4 Qe6) 32. Rg3 Re8 33. Qg5 Qe5 34. Qxe5 Rxe5 35. Rg4 Re3 $2 (35... Rc5 $1 36. Rd4 Kf8 37. Rd7 (37. Kg1 Ke7 $19) 37... Bc6 38. Rd2 (38. Rc7 Bxg2+) (38. Ra7 Rg5 $19)) 36. Kg1 (36. Rxc4 $2 Rxh3+ 37. Kg1 Rg3 38. Rc7 Rxg2+ 39. Kf1 Rxb2 40. Nb5 Ba6 41. Ra7 Bxb5+ 42. axb5 g6 $19) 36... Rd3 37. Rxc4 Rd2 38. b4 $1 {The saving move} Rxg2+ (38... axb4 $2 39. Rxb4 Rxg2+ $2 (39... Rd7 $10) 40. Kf1 $18) 39. Kf1 Rb2 40. Rd4 $1 (40. b5 g6 $17 (40... Bg2+ $145 $1 41. Ke1 Bxh3)) (40. bxa5 Ba6 41. Nb5 Rxb5 42. axb5 Bxb5 $19) 40... g6 (40... Kf8 $142) 41. bxa5 Rc2 $10 (41... Bg2+ 42. Ke1 Bxh3 43. Rd8+ Kg7 44. a6 {Black loses a piece}) 42. Nb5 Kg7 43. Ke1 Rc5 44. Rd6 $6 Bc6 45. a6 (45. Rd4 $142) 45... Bxb5 46. a7 Bc6 47. Rxc6 Ra5 48. Rc7 Rxa4 49. Kd2 g5 50. Kc3 h5 51. Kb3 Ra1 52. Kc4 g4 53. hxg4 hxg4 54. Kd4 Kg6 55. Ke5 $2 $19 f6+ (55... Ra4 56. Kd5 (56. Rc5 f6+ 57. Ke6 Ra6+ 58. Kd5 Kg5) 56... f6 $1 ( 56... f5 $2 57. Ke5 f4 58. a8=Q Rxa8 $10) 57. Kc5 Kg5 $19) 56. Kf4 Ra4+ 57. Kg3 f5 (57... Kg5 58. Rg7+ Kf5 59. Kh4 $1) 58. Kh4 $1 Kf6 59. Rb7 (59. Rb7 Ke5 60. Rb5+) 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.27"] [Round "11"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D12"] [Annotator "ChessBase"] [PlyCount "60"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 $10 7. Ne5 Nfd7 $1 (7... Nbd7 8. g4 $1 $16 {Bogoljubow-Gotthilf/Moscow/1925}) 8. Qb3 Qc8 9. Bd2 Nc6 10. Rc1 Be7 $6 (10... Ndxe5 $142 11. dxe5 Be7 {Game}) 11. Be2 $6 (11. Nxd7 Qxd7 12. Na4 {[%CAl Ya4c5] /\Nc5+/-^^}) 11... Ndxe5 12. dxe5 O-O 13. Nb5 Qd7 14. O-O a6 $2 (14... Rfc8 $10) 15. Nd4 Nxd4 (15... Nxe5 16. Nxf5 exf5 17. Rfd1 $14) 16. exd4 Rac8 17. Bb4 Bxb4 18. Qxb4 Rc2 $1 (18... Rxc1 19. Rxc1 Rc8 20. Rc5 $14) 19. Rxc2 Bxc2 20. Rc1 Rc8 21. h3 (21. h4 $1 $36 Rc6 22. Qa5 h6 23. b4 Ba4 24. Rxc6 Qxc6 25. Qd8+ Qe8 26. Qc7 Qc6 27. Qb8+ Kh7 28. Bd3+ g6 29. h5 $1 Qc1+ 30. Kh2 Qf4+ 31. Kh3 Qxd4 {Alekhine}) 21... Rc6 22. Qa5 h6 23. b4 Ba4 24. Rxc6 (24. Rc5 $5 b6 25. Qxa4 bxc5 26. b5 Rc8 $1 27. Qxa6 c4 $1 $10) 24... Qxc6 25. Qd8+ Qe8 26. Qc7 Qc6 27. Qb8+ Kh7 28. Bd3+ g6 29. Kh2 Kg7 (29... Qc3 30. Bxg6+ fxg6 (30... Kxg6) 31. Qxb7+ {Alekhine}) 30. Qd8 Bc2 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.20"] [Round "8"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D45"] [Annotator "ChessBase"] [PlyCount "137"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 a6 (5... Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 c5 9. e4) 6. c5 (6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 O-O 9. O-O Bd6 {/\ e5=} 10. e4 dxc4 11. bxc4 e5 12. c5 {N} Be7 (12... Bc7 13. Na4 exd4 14. h3 Re8 15. Re1 Nf8 $5 {N} 16. Rb1 {Kasparov-Gelfand/Linares/1991} (16. e5 {Kasparov,G} Nd5 17. Bg5 $14) 16... Ne6 17. Qc2 Nd7 18. e5 h6 19. Rb4 $1 Qe7 20. Rc4 $14 { Bagirov,V}) 13. Qc2 exd4 14. Na4 {()} Qc7 15. h3 $44) 6... b6 7. cxb6 Nbd7 8. Na4 Nxb6 9. Bd2 Nxa4 10. Qxa4 Qb6 $5 (10... Bd7 11. Ne5) 11. Rc1 (11. Ba5 Qxb2 12. Qxc6+ Nd7 $40) 11... Bd7 12. Ne5 Qxb2 13. Nxd7 Nxd7 14. Bd3 (14. Qxc6 Bb4 15. Bxb4 Qxb4+ 16. Kd1 Ke7 17. Bd3 Rab8 $10) (14. Rxc6 Ba3 15. Rc7 Qb1+ 16. Ke2 Qb5+ $10 {Euwe}) 14... Rb8 15. Ke2 $16 {[%csl Ra6,Rc6][%CAl Rc1b1] > N} 18. Nd1 Kd7 19. Kf3 Kd6 20. Ke3 Kc5 21. Kd3 Kb4 22. f4 e5 23. e4 exf4 (23... Bg7 24. Ne3 exf4 25. Nc2+ Ka5 (25... Kc5 26. b4+ Kd6 27. gxf4 $11) 26. b4+ Ka4 27. gxf4 Bh6 $15) 24. gxf4 Bg7 25. e5 Bh6 26. Ne3 $1 {Tartakower: Bewundernswürdig die prickelnd geistreiche Rettungsidee, die der junge Holländer doch noch findet.} (26. Ke4 Kxc4 27. Ne3+ Kc5 28. Ng4 Bg7 29. h4 (29. f5 gxf5+ 30. Kxf5 Kd4 $19) 29... h5 $17) 26... Bxf4 27. Nc2+ Ka5 28. Ke4 $11 (28. Nd4 c5 29. Nc6+ Ka6 30. Ke4 Bxh2 31. Nd8 Bg3 32. Nxf7 $11) 28... Bxh2 29. Nd4 Kb4 30. Nxc6+ (30. Nf3 $142 Bg3 31. Ng5 $11) 30... Kxc4 $15 31. Nd8 Bxe5 $2 (31... Kc5 $142 32. Nxf7 Kc6 33. e6 h5 34. b3 Kc7 35. Kd5 h4 36. Ke4 Bd6 37. Kf3 h3 38. e7 Bxe7 39. Kg3 Bf6 40. Kxh3 Kc6 $19) 32. Kxe5 $11 Kd3 33. Nxf7 Kc2 34. b4 Kc3 35. b5 Kb4 36. Nd6 h5 37. Kf4 Kc5 38. Nc8 Kxb5 39. Nxa7+ Kb4 40. Nc8 b5 41. Ne7 Ka3 42. Nxg6 Kxa2 43. Ne5 1/2-1/2 [Event "Christmas Congress 1934/35-15 Premier"] [Site "Hastings White Rock Pavilion"] [Date "1934.12.28"] [Round "2"] [White "Botvinnik, Mikhail"] [Black "Euwe, Max"] [Result "0-1"] [ECO "D27"] [Annotator "ChessBase"] [PlyCount "94"] [EventDate "1934.12.27"] [EventType "tourn"] [EventRounds "9"] [EventCountry "ENG"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 {Winter,William:Chess for Match Players. London.1936. S.197.} c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 dxc4 8. Bxc4 Be7 9. O-O O-O 10. Rc1 a6 11. Bd3 h6 12. Be3 Nb4 13. Bb1 b5 14. Ne5 Bb7 15. Qd2 Re8 (15... Rc8 16. Bxh6 gxh6 17. Qxh6 Re8 18. Qg5+ Kf8 19. a3 Nbd5 20. Ne4 $18) 16. f4 $6 { White's whole attacking conception doesn't work.} (16. Bxh6 gxh6 17. Qxh6 Bf8 $17) (16. Rfd1) (16. a4) 16... Nbd5 17. Nxd5 Qxd5 18. f5 $2 {Consequent but not good} (18. Qe2 Rac8 19. a3) 18... Bd6 $15 19. fxe6 Rxe6 20. Bf5 Re7 $1 ( 20... Rxe5 $5 21. dxe5 Qxe5 22. g3 Re8 $44) 21. Bh3 $2 (21. Rcd1) 21... Bxe5 $17 (21... Ne4 $1 22. Qc2 Ng5 23. Bxg5 Qxd4+ 24. Kh1 Qxe5 25. Bf4 Qd5 26. Rfd1 Rae8 27. Qf2 (27. Bxd6 Qxd6) 27... Bxf4 28. Rxd5 Bxc1 $19) 22. dxe5 Qxe5 23. Bf4 Qd5 24. Qxd5 Nxd5 25. Bd2 Rae8 26. b3 Re2 27. Rf2 Nf6 28. Ba5 Rxf2 29. Kxf2 Ne4+ 30. Kf1 Ng5 31. Bd7 Re7 32. Bf5 Re5 33. Bb1 Be4 34. Bxe4 Nxe4 35. Rc6 Rf5+ 36. Ke1 Rf2 37. a4 Rxg2 38. Rxa6 bxa4 39. bxa4 Rxh2 40. Ra8+ Kh7 41. Bb6 Ra2 42. a5 h5 43. a6 h4 44. a7 h3 45. Bg1 Nf6 (45... f5 46. Bh2 Ng5 47. Kf1 Nf3 48. Bg3 h2 49. Bxh2 Nxh2+ 50. Kg1 Nf3+ 51. Kf1 Kg6 $19) 46. Kd1 (46. Rb8 Rxa7 47. Bxa7 h2 $19) 46... Ng4 47. Re8 h2 0-1 [Event "Wiener SK Meisterturnier"] [Site "Vienna"] [Date "1921.06.29"] [Round "10"] [White "Euwe, Max"] [Black "Breyer, Gyula"] [Result "0-1"] [ECO "B00"] [Annotator "ChessBase"] [PlyCount "60"] [EventDate "1921.05.17"] [EventType "tourn"] [EventRounds "11"] [EventCountry "AUT"] [SourceTitle "EXT 1999"] [Source "ChessBase"] [SourceDate "1998.11.16"] [SourceVersion "1"] [SourceVersionDate "1998.11.16"] [SourceQuality "1"] 1. e4 {1)Bachmann: Schachjahrbuch 1921,S.146} Nc6 2. Nc3 Nf6 3. d4 e5 4. dxe5 ( 4. Nf3 {Four Knights}) (4. d5 Ne7 {--> 1.e4 Nc6 2.d4 e5}) 4... Nxe5 5. f4 Nc6 6. e5 (6. Bc4 Bb4 $13) 6... Ng8 7. Bc4 (7. Nf3 d6 8. Bb5 Bg4 9. h3 Bd7 10. O-O Nh6 11. Qe1 dxe5 12. fxe5 Bc5+ 13. Kh1 Nf5 14. Ne4 Be7 15. Bg5 Bxg5 16. Nfxg5 O-O 17. Rd1 Qe7 18. Bxc6 bxc6 19. g4 Nh6 20. Qh4 Rad8 21. Nf6+ $1 $18 { Adams-Woliston, Ventnor City 1940}) (7. Bb5 $142 Bb4 8. Nge2 (8. Bd2 d5 $11) 8... Nge7 (8... d5 9. Nd4 $14) 9. O-O $14) 7... d6 (7... Nh6 {--> Vavra-Haertl} ) 8. Nf3 Bg4 9. O-O Qd7 (9... Bxf3 10. Qxf3 dxe5 11. Bxf7+ Kxf7 12. fxe5+ $18) 10. Qe1 O-O-O 11. Ng5 dxe5 (11... Bh5 12. e6 $18) 12. Kh1 (12. Bb3 Nd4 (12... Nh6 13. fxe5 Qd4+ 14. Be3 Qxe5 15. Nxf7 Nxf7 16. Rxf7 Re8 17. Bf2 Bd6 18. Qxe5 Bxe5 $15) 13. fxe5 Nh6 14. Be3 Bc5 15. Kh1 Rhe8 16. Nxf7 Nxb3 17. axb3 Bxe3 18. Qxe3 Nxf7 19. Rxa7 $40) (12. Be3 Na5 13. Bb3 (13. Bxf7 h6 14. Bxg8 hxg5) 13... f6 14. Nf7 Nxb3 $17) (12. Nxf7 Qd4+ 13. Kh1 Qxc4 14. fxe5 $13) 12... f6 (12... Na5 13. Bb3 f6 $17) 13. Nf7 Na5 14. Nxd8 (14. Bd5 c6 15. Nxh8 cxd5 16. fxe5 $132) 14... Nxc4 15. Qe4 Nd6 16. Qb4 Be7 $1 17. fxe5 fxe5 18. Nxb7 (18. Nc6 bxc6 19. Qa5 Nb5) 18... Nxb7 19. Rf8+ Bxf8 20. Qxf8+ Qd8 (20... Nd8 21. Bg5 h6 22. Bxd8 Qxd8 23. Qxg7 Nf6 24. Ne4 Rf8) 21. Qxg7 Nf6 22. Bg5 Rg8 23. Qh6 (23. Qxf6 Rxg5 $19) 23... Rg6 24. Qh4 Nd6 25. Rf1 Nf5 26. Qxg4 Nxg4 27. Bxd8 Nge3 28. Rf3 Kxd8 29. h3 Rg3 30. Rxg3 Nxg3+ 0-1 [Event "Amsterdam Spielmann Toernooi"] [Site "Amsterdam"] [Date "1933.03.29"] [Round "3"] [White "Kleefstra, HD."] [Black "Euwe, Max"] [Result "0-1"] [ECO "A09"] [Annotator "ChessBase"] [PlyCount "56"] [EventDate "1933.03.26"] [EventType "tourn"] [EventRounds "5"] [EventCountry "NED"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. Nf3 {1)De Jong:Max Euwe. Partijen 1911-1940. p.261.} d5 2. c4 d4 3. b4 f6 4. Bb2 e5 5. a3 c5 6. bxc5 Bxc5 7. d3 Nc6 8. Nbd2 f5 9. g3 Nf6 10. Bg2 O-O 11. O-O Qe8 12. Nb3 Bd6 13. e3 dxe3 14. fxe3 Ng4 15. Qd2 Qh5 16. e4 (16. h3 Nh6 17. e4 f4 18. g4 Nxg4 19. hxg4 Bxg4 20. Qc3 Rf6 21. c5 Rg6 22. Kf2 Bxf3 23. Bxf3 Bxc5+ 24. Qxc5 (24. Nxc5 Qh4+ 25. Ke2 Nd4+ 26. Kd2 Nxf3+ 27. Rxf3 Qh2+ 28. Ke1 Rg1+ 29. Rf1 Rxf1+ 30. Kxf1 f3 $19) 24... Qh2+ 25. Ke1 Qxb2) 16... f4 17. gxf4 Rxf4 18. Bc1 Nd4 19. Nbxd4 exd4 20. Qe2 (20. c5 Rxf3 21. Rxf3 Qxh2+ 22. Kf1 Ne3+ 23. Rxe3 dxe3 24. Qa2+ Kh8 25. Bxe3 Be6 $19) 20... Rxf3 (20... Rf7 $19 21. h3 Nh2 22. Nxd4 Rxf1+ 23. Bxf1 Qe5 24. Be3 Qg3+ 25. Bg2 Bxh3 $19) 21. Rxf3 (21. Bxf3 $142 Bxh2+ 22. Kh1 Bg3+ 23. Kg1 Qh4 $17) 21... Qxh2+ $19 22. Kf1 Qh4 23. Kg1 Nh2 (23... Bh2+ $142 24. Kh1 Bg3+ 25. Kg1 Qh2+ 26. Kf1 Ne5 27. Rxg3 Qxg3 28. Kg1 Bh3 $19) 24. Rf2 (24. e5 $142) 24... Bg4 $2 (24... Be5 25. Ra2 Ng4 $19) 25. Qd2 Bg3 $17 26. Rf4 $2 (26. Ra2 $142) 26... Bxf4 $19 27. Qxf4 Rf8 28. Qg5 Rf1+ (28... Rf1+ 29. Bxf1 Nf3+ 30. Kg2 Qh2#) 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.02"] [Round "14"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D82"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Nh5 $2 {This is a strategic blunder!} 5. Be5 (5. Nxd5 $2 Nxf4 6. Nxf4 e5 $1 7. dxe5 Bb4+ 8. Qd2 Qxd2#) 5... f6 6. Bg3 Nxg3 7. hxg3 c6 8. e3 Bg7 9. Bd3 (9. cxd5 $142 cxd5 10. Bd3 f5 11. g4 $1 O-O 12. gxf5 Bxf5 13. Bxf5 Rxf5 14. g4 Rf7 (14... Rf8 15. Qb3) 15. f4 $16 {Euwe}) 9... O-O $2 (9... dxc4 10. Bxc4 $14 (10. Rxh7 $2 cxd3 11. Rxg7 Kf8 12. Rxg6 Bf5 $17 {Euwe})) (9... f5 10. cxd5 cxd5 $14) 10. Rxh7 f5 (10... Kxh7 11. Qh5+ Kg8 12. Bxg6 $18) 11. Rh1 e5 12. dxe5 Bxe5 13. Nf3 Bxc3+ $6 {?} 14. bxc3 Qf6 15. cxd5 $5 {/\->K} Qxc3+ 16. Kf1 Qf6 (16... cxd5 17. Rc1 Qf6 {game}) 17. Rc1 cxd5 18. Rc7 {[%CAl Yc7h7] /\Rh7} Nd7 19. Bb5 $1 $18 {[%CAl Rb5d7,Rd1d5] /\20.Bd7, 20.Qd5} Qd6 20. Rc4 $2 (20. Qd4 $1 Qxc7 (20... Nf6 21. Rhh7 $1 $18) 21. Rh8+ Kf7 22. Ng5+ Ke7 (22... Ke8 23. Rxf8+ Kxf8 24. Ne6+ $18) 23. Rh7+ Ke8 (23... Kd6 24. Qf4+ Ne5 25. Rxc7 Kxc7 26. Qxe5+) 24. Qxd5 Qc1+ 25. Ke2 Qb2+ 26. Kf3 Qxb5 27. Qxb5 $18 {Euwe}) 20... Nf6 21. Rch4 Qc5 22. Ba4 Qc3 (22... Be6 23. Ng5 Bf7 24. Qa1 d4 25. Rxd4 {Euwe}) 23. Ng5 Kg7 24. Nh7 Rd8 25. Nxf6 Kxf6 26. Rh7 Be6 27. R1h6 (27. Rxb7 d4 $1 $132) 27... Bf7 (27... a6 $4 28. Rxg6+ Kxg6 29. Qh5+ Kf6 30. Qh6+ Ke5 31. Qg7+ $18) (27... d4 28. Rxg6+ Kxg6 29. Qh5+ Kf6 30. f4 Qc1+ 31. Bd1 Bc4+ 32. Kg1 Ke6 (32... Qxe3+ 33. Kh1 Ke6 34. Qf7+ Kd6 35. Qc7+ Kd5 36. Bf3+ $18)) (27... Rac8 28. Rxg6+ Kxg6 29. Qh5+ Kf6 30. f4 $18) 28. Kg1 {[%CAl Rd1h5,Rh7f7] /\Qh5, Rf7} Rg8 29. g4 $1 {To break the pawn wall.} Rg7 30. gxf5 Rxh7 31. Rxh7 gxf5 32. Bb3 {[%CAl Rh7f7,Rd1d5] /\34.Rf7, 35.Qd5} Qe5 33. Qf3 Rc8 (33... Qa1+ $142 34. Kh2 Qe5+ 35. g3 Rd8 36. Rh4 $16) 34. g4 $1 Bg6 ( 34... Rg8 35. Rxf7+ Kxf7 36. Qxd5+) (34... Rc1+ 35. Kg2 Qc3 36. Rxf7+ Kxf7 37. Qxd5+ $16 {Euwe}) 35. Rxb7 Qa1+ 36. Kg2 Rh8 $2 37. g5+ Kxg5 38. Qf4+ Kf6 39. Qd6+ Kg5 $1 40. f4+ Kh6 (40... Kg4 41. Qxg6+ Kh4 42. Qg3+ Kh5 43. Qg5#) 41. Qe7 1-0 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.12.12"] [Round "29"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "B05"] [Annotator "ChessBase"] [PlyCount "100"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Be2 dxe5 7. c5 e4 8. cxb6 (8. Ng5 Bxe2 9. Qxe2 Nd5 10. O-O Nc6 11. Rd1) 8... exf3 9. Bxf3 Bxf3 10. Qxf3 axb6 (10... Nc6 11. O-O Nxd4 (11... axb6 12. d5 Ne5 13. Qe4) 12. Qxb7 axb6 13. Be3) 11. Qxb7 Nd7 12. Bf4 (12. O-O e6 13. Bf4 Bd6) (12. Qc6 e6 13. Bf4 Bb4+ 14. Nc3 Ra7 15. O-O Bxc3 {[%CAl Ye8g8,Yh8f8] /\16.0-0 =}) 12... e5 $1 13. Bxe5 (13. dxe5 Bb4+ 14. Nc3 Bxc3+ 15. bxc3 O-O 16. O-O (16. Rd1 Nc5) 16... Nc5 17. Qc6 Ra3 $10 {Alekhine}) 13... Nxe5 14. dxe5 Bb4+ 15. Nc3 Bxc3+ 16. bxc3 O-O 17. O-O Qe7 $15 {[%csl Ra2,Rc3] >< c3, a2} 18. Rfe1 Qc5 19. Re3 Ra3 (19... Qc4 20. h3 $1 Rxa2 21. Rxa2 Qxa2 22. Qc6 Rc8 23. c4 $36 {[%CAl Re5e6] /\e6 Alekhine}) 20. Qf3 Re8 21. h3 $1 Ra5 (21... Rxe5 22. Rd1 h6 23. Rd7 Rf5 24. Qe4 $40 {Alekhine} ) 22. Rd1 Qe7 (22... Rxa2 23. Rd7 Rf8 24. Qg4 $16 {Alekhine}) 23. Qc6 $1 Rc5 ( 23... Rxe5 24. Qxe8+ Qxe8 25. Rxe5 Qf8 26. Red5 $18 {Alekhine}) 24. Qd7 (24. Qa4 Ra5) (24. Qe4 f6) 24... g6 25. f4 Rc4 $1 26. Qxe7 Rxe7 27. Rd4 Rc5 28. Kf2 c6 29. a4 Ra7 30. Rb4 b5 31. axb5 cxb5 32. Kf3 Rac7 (32... Ra3 33. Kg4 (33. Ke4 Rcxc3 34. Rxc3 Rxc3 35. Rxb5 Rg3) 33... Rcxc3 34. Rxc3 Rxc3 35. Rxb5 Kg7 { White should win.}) 33. Rb3 Kf8 34. g4 $2 (34. g3 {[%CAl Yf3d2] /\Kd2 +- Alekhine}) 34... Ke7 {[%CAl Ye7e6,Yc5c4,Rc4f4] /\Ke6, Rc4->f4} 35. f5 gxf5 36. gxf5 f6 $10 37. Kf4 fxe5+ 38. Rxe5+ Rxe5 39. Kxe5 Rc5+ 40. Ke4 Kf6 41. Ra3 Rc4+ {The sealed move.} (41... Re5+ $10) 42. Kd3 Rh4 43. Rb3 Kxf5 44. Rxb5+ Ke6 45. c4 Rxh3+ 46. Kd4 Kd6 47. Rb6+ Kc7 48. Rf6 Rh5 49. Kc3 Kb7 50. Kb4 Kc7 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.12.08"] [Round "28"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "D66"] [Annotator "ChessBase"] [PlyCount "125"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Rc1 c6 8. Bd3 h6 (8... dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 (13. Bb3 $1 {Alekhine}) 13... exd4 14. exd4 Nf6 (14... Nb6 15. Re1 Qf6 16. Bb3 Bf5 17. Qd2 Rad8 18. Ne5 Qd6 19. Nxf7 Rxf7 20. Bxf7+ Kxf7 21. Rf3 Kg6 22. h4 Qf6 23. Re5 Nc4 24. Qf4 Nd6 25. Rxf5 Qxf5 26. Qg3+ Kf7 27. Rxf5+ {1-0 Chekhov, V-Campora,D/Moscow-A 1989}) 15. Re1 Qd8 16. h3 Nd5 17. Bxd5 Qxd5 18. Re5 Qd6 19. Ng5 g6 20. Rf3 f6 21. Qb3+ Kg7 22. Re8 a5 23. Rxc8 {1-0 Lputian-Balashov/ Erevan 1986}) 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 a6 12. e4 $2 (12. a4 bxa4 13. Qxa4 Rb8 14. Qxc6 Rxb2 15. Bxa6 $2 Ba3 $3 $17 {Klein}) 12... Nxe4 $1 13. Bxe4 ( 13. Bxe7 $2 Nxc3) 13... Bxh4 14. Bxc6 Ra7 15. O-O Nb6 $1 $17 {[%csl Rd4] > Alekhine}) 6. Nf3 {!!?} b5 $2 (6... Bc5 7. O-O $1 Nf6 8. Na4 Be7 9. e5 Nd5 10. Nxd4 O-O 11. Nc3 $14) (6... dxc3 7. Bxf7+ Ke7 8. Qb3 cxb2 $3 (8... Nf6 9. e5 Ne4 10. O-O $1 Na6 (10... Qb6 11. Qc4 $1 cxb2 (11... Bf5 12. Nh4) 12. Bxb2 Qxb2 13. Qxe4 Kxf7 14. Ng5+ Ke8 15. Qf4 Be7 16. Qf7+ Kd8 17. Rad1+ Bd7 18. Ne6+ Kc8 19. Qxe7 Qxe5 20. Rfe1 Qf6 21. Rxd7 Nxd7 22. Qd6 $18) 11. Qc4 Nac5 12. Bg5+ $1 Nxg5 13. Nxg5 $40) 9. Bxb2 Qb6 $1 10. Ba3+ (10. Bxg8 Rxg8 11. Qxg8 Qb4+ 12. Nd2 Qxb2 13. Rb1 Qc2 $19) 10... c5 11. Bxg8 Rxg8 12. Bxc5+ (12. Qxg8 Qa5+) 12... Qxc5 13. O-O Qh5 $3 $17 {Gontscharov} 14. Qxg8 Be6 15. Qh8 Nc6) 7. Nxb5 Ba6 8. Qb3 Qe7 (8... Bxb5 $2 9. Bxf7+ Kd7 10. Nxd4 $1 $18 {->} (10. Bxg8 $2 Rxg8 $1)) 9. O-O Bxb5 10. Bxb5 Nf6 (10... cxb5 $2 11. Qd5) 11. Bc4 Nbd7 12. Nxd4 $1 (12. e5 $6 Nxe5 13. Nxe5 Qxe5) 12... Rb8 13. Qc2 Qc5 14. Nf5 (14. Nxc6 $2 Rc8) 14... Ne5 15. Bf4 (15. Nxg7+ $2 Kd8 16. Rd1+ Kc7) 15... Nh5 16. Bxf7+ $1 Kxf7 17. Qxc5 Bxc5 18. Bxe5 Rb5 (18... Rbe8 19. Bd6) 19. Bd6 Bb6 20. b4 Rd8 21. Rad1 c5 22. bxc5 Bxc5 23. Rd5 1-0 [Event "World-ch16 Alekhine-Euwe +10-4=11"] [Site "Netherlands"] [Date "1937.11.27"] [Round "22"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "A09"] [Annotator "ChessBase"] [PlyCount "123"] [EventDate "1937.10.05"] [EventType "match"] [EventRounds "25"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4 5. Nxd4 Qxd4 6. Nc3 Nf6 7. d3 c6 8. Be3 Qd7 9. d4 g6 10. Be2 Bg7 11. h3 O-O 12. O-O b6 13. Bf3 Bb7 14. a4 Rad8 15. a5 Qc7 16. Qb3 Nd7 17. axb6 axb6 18. Ra7 Ra8 19. Rfa1 e6 20. Rxa8 Bxa8 (20... Rxa8 $143 21. Rxa8+ Bxa8 22. Qa3 Bb7 23. b4) 21. d5 cxd5 22. cxd5 Nc5 (22... Bxc3 $2 23. d6 $3 Qxd6 24. Qxc3 Bxf3 25. Bh6 $16) (22... exd5 $1) 23. Qc4 exd5 24. Bxd5 Bxd5 25. Nxd5 Qe5 26. Rb1 Na4 27. b3 Nb2 28. Qc6 b5 29. Bf4 Qe6 30. Qxb5 Qe4 31. Rc1 Nd3 32. Qc4 Qe2 33. Rf1 Nxf4 34. Qxf4 Qb5 35. Qf3 Rb8 36. Rb1 Qa6 37. Rd1 Qa3 38. Rb1 Qa2 39. Qd3 Bd4 40. Rf1 Qb2 41. Ne7+ Kf8 $1 $8 (41... Kh8 42. Nc6 Bxf2+ 43. Rxf2 Qc1+ 44. Kh2 Qxc6 45. Rxf7 $18) (41... Kg7 42. Nf5+ $1 gxf5 43. Qg3+ $18) 42. Nc6 Bxf2+ 43. Kh2 $1 (43. Kh1 $143) (43. Rxf2 Qc1+ 44. Qf1 Qxc6 45. Rxf7+ Kg8 46. Rf3 $13) 43... Re8 (43... Rb7 44. Qf3 Bb6 45. Nd8 $18 {->}) 44. Qf3 Re2 45. Nd4 Rd2 46. Ne6+ Ke7 47. Nf4 Qd4 (47... Bd4 48. Qb7+ Ke8 49. Nd3 Be5+ 50. Kh1 Qd4 51. Qxf7+ $18) 48. Kh1 Ra2 (48... Bh4 49. Qb7+ Qd7 (49... Kd6 50. Qb8+) 50. Qb4+ Ke8 51. Ne6 $1 Be7 52. Qb8+ Bd8 53. Nxd8 Qxd8 54. Qe5+ Qe7 55. Qh8+ Kd7 56. Qxh7 Rf2 57. Rd1+ Kc7 58. Qh8 {Alekhine}) 49. Ne2 Ra1 50. Qb7+ Kf6 51. Nxd4 Rxf1+ 52. Kh2 Bg1+ 53. Kg3 Bf2+ 54. Kf3 Bxd4+ 55. Ke4 Rd1 56. Qd5 (56. Qc6+ $142 Kg5 57. Qc2) 56... Ke7 57. g4 h5 58. gxh5 f5+ 59. Kf3 Rd3+ 60. Ke2 Re3+ 61. Kd2 Re4 62. hxg6 1-0 [Event "World-ch16 Alekhine-Euwe +10-4=11"] [Site "Netherlands"] [Date "1937.11.20"] [Round "19"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "D38"] [Annotator "ChessBase"] [PlyCount "97"] [EventDate "1937.10.05"] [EventType "match"] [EventRounds "25"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne4 5. Qc2 d5 6. e3 c5 7. Bd3 Nf6 8. cxd5 exd5 9. dxc5 Bxc5 10. O-O Nc6 11. e4 Be7 12. e5 Ng4 (12... Nd7 13. e6 $1) 13. Re1 $2 (13. Bb5 $1 O-O 14. Bxc6 bxc6 15. h3 Nh6 16. Bxh6 gxh6 17. Nd4 $18 { [%CAl Yf2f4,Yc3a4] /\18.f4, Sa4}) 13... Nb4 14. Bb5+ Kf8 15. Qe2 Bc5 16. Nd1 ( 16. Rf1 $142 Bf5 17. a3 Nc2 18. Rb1) 16... Bf5 17. h3 h5 18. Bg5 Qb6 19. Nh4 Be4 20. hxg4 Nc2 21. Nc3 Nd4 22. Qf1 (22. Qd2 $1 Nxb5 23. Nxe4 dxe4 24. Rxe4 $18) 22... hxg4 $1 23. Na4 Qc7 (23... Qxb5 $143 24. Qxb5 Nxb5 25. Nxc5) 24. Rxe4 $2 (24. Nxc5 Qxc5 25. Bd3 Ne6 26. Be3 Bxd3 27. Bxc5+ Nxc5 28. Re2 Rxh4 29. Qc1 $16) 24... dxe4 25. Qc4 Rc8 $2 (25... Bb6 $1) 26. Rc1 b6 (26... Qxe5 $143 27. Nxc5 Qxg5 28. Ne6+ fxe6 29. Qxc8+ $18) 27. Nxc5 bxc5 28. Ba6 $2 (28. e6 $1 Nxe6 29. Ng6+ $18 {Alekhine}) 28... Qxe5 $1 29. Bxc8 Qxg5 30. Qxc5+ Qxc5 31. Rxc5 Rxh4 32. Rc4 $2 (32. Re5 $1 $10) 32... Ne2+ 33. Kf1 Nf4 34. Kg1 g3 $3 35. Ba6 $1 (35. fxg3 Ne2+ 36. Kf1 (36. Kf2 e3+) 36... Nxg3+ 37. Kg1 f5) (35. b3 $2 Rh1+ 36. Kxh1 gxf2 37. Rc1 e3 38. Ba6 e2 39. Bxe2 Nxe2 $19) 35... gxf2+ 36. Kxf2 Rh6 $2 (36... f5 37. Rc8+ Ke7 38. Rc7+ Kf6 39. Rxa7 Nd5 $36 {Alekhine}) 37. Rxe4 $2 (37. Rc8+ Ke7 38. Rc7+ Ke6 39. Bc4+ Nd5 40. Rxa7 $14) 37... Rxa6 38. Rxf4 Rxa2 39. Rb4 g6 40. Rb7 Kg7 41. Kf3 g5 42. b4 Kg6 43. b5 f5 44. b6 Ra3+ 45. Kf2 a6 46. Rb8 Rb3 47. b7 Kg7 48. Ra8 Rxb7 49. Rxa6 1/2-1/2 [Event "World-ch16 Alekhine-Euwe +10-4=11"] [Site "Netherlands"] [Date "1937.11.18"] [Round "18"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D41"] [Annotator "ChessBase"] [PlyCount "101"] [EventDate "1937.10.05"] [EventType "match"] [EventRounds "25"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rfd1 Bb7 14. Qf4 Rc8 (14... Qf6 $5 15. Qe3 Qh6) 15. d5 exd5 16. Bxd5 Qe7 17. Ng5 Ne5 18. Bxb7 $2 (18. h4) 18... Ng6 19. Qf5 Qxb7 20. Rd7 Qa6 $1 21. h4 (21. Rxf7 Qxa2 $1 $17 22. Rxf8+ (22. Rxg7+ Kxg7 23. Qd7+ Rf7 24. Qd4+ Kg8 25. Nxf7 Qxf7) 22... Nxf8) 21... Rc5 22. Rd5 Rxd5 $2 (22... Qc8 23. Rxc5 Qxc5 24. Qxc5 bxc5 25. Rc1 Rc8 $10) 23. exd5 Qc8 24. Qe4 Re8 25. Qa4 Re7 26. d6 Rd7 27. Rd1 Nf8 28. Qf4 Qc6 29. Ne4 Qc2 30. Rc1 Qxa2 31. h5 $2 (31. Rc8 Qe6 {[%CAl Rf7f5] /\f5} 32. Ra8 { ? Kotov} (32. Rb8 f5 33. Ng5 Qxd6 34. Qc4+ Qd5 35. Qxd5+ (35. Ne6 Qd1+ 36. Kh2 Qd6+ 37. g3 Qxb8 $13 {Botvinnik}) 35... Rxd5 36. Ne6 Kf7 37. Nxf8 h6 38. h5 f4 39. Ng6 $18 {_|_ with great technical problems Kotov}) 32... f5 33. Ng5 (33. f3 fxe4 34. Rxf8#) 33... Qxd6 (33... Qd5 $1 34. Rb8 Qd1+ 35. Kh2 Qxd6 $19 { Botvinnik}) 34. Qc4+ Qd5 35. Ne6 $18 {Alekhine}) 31... h6 32. Ng3 Ne6 33. Qe5 Qa6 34. Nf5 Qd3 35. Kh2 (35. Nxh6+ gxh6 36. Rc8+ Rd8 37. Rxd8+ Nxd8 38. Qe8+ Kg7 39. Qxd8 $10 {Alekhine/Botvinnik}) (35. Rc8+ Kh7 36. Nxh6 $1 Nd8 $1 37. Nf5 Qd1+ 38. Kh2 Qxh5+ 39. Kg1 $44 {Kotov}) 35... Kh7 36. Rc3 Qd1 37. f3 Qd2 38. Rc4 Qg5 39. Rh4 $2 (39. Rg4 Qxh5+ 40. Rh4 Qg6 41. Rg4 Qh5+ (41... Qf6 42. Rxg7+ $16) (41... Ng5 42. f4 f6 43. Qb5 $16) 42. Rh4 $10) 39... Qf6 40. Qe4 Nc5 41. Qc2 a5 {the sealed move} (41... Kh8 42. g3 Rd8 43. Rg4 Rg8 {[%CAl Ya7a5] /\a5}) 42. g3 $1 a4 (42... Kh8 $142 43. Rg4 a4 44. Rxg7 a3 45. Rg4 Rd8 (45... Qb2 46. Qxb2+ axb2 47. Rb4) 46. Rf4 Nd3 (46... a2 47. Qxa2 Nd3 48. Qc4 Nxf4 49. Qxf4 $10 {[%csl Gf5] Sf5,/\g4}) 47. Qxd3 a2 48. Ra4 $10 (48. Nxh6 $1 a1=Q 49. Rxf6 Qxf6 50. Nf5 $13)) 43. Rg4 (43. Ne7+ Kh8 44. Rxa4 $2 Qxf3 $19) 43... g6 (43... a3 44. Nxg7+ Kh8 45. Nf5 $44) 44. Nh4 $1 (44. hxg6+ $2 fxg6 45. Nh4 Rg7) 44... Qxd6 (44... a3 45. hxg6+ fxg6 46. Nxg6 Qb2 47. Nf8+ Kh8 48. Ng6+ Kg7 49. Ne5+) 45. hxg6+ fxg6 46. Rd4 $3 Qe6 (46... Qxd4 47. Qxg6+ Kh8 48. Qe8+ $10) 47. Rxd7+ Nxd7 48. Qxa4 h5 49. Qc2 Ne5 50. Kg2 $1 Nc4 (50... Qc4 51. Qd2 Qc5 52. f4 Qc6+ 53. Kg1 Nf3+ 54. Nxf3 Qxf3 55. Qe1 $15 {Alekhine}) 51. Nxg6 $1 (51. Nxg6 $1 Ne3+ 52. Kf2 Nxc2 53. Nf8+) 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.12"] [Round "18"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "A20"] [Annotator "ChessBase"] [PlyCount "31"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 e5 2. Nf3 e4 3. Nd4 Nc6 4. Nc2 (4. Nxc6 dxc6 5. d4 (5. Nc3 Nf6 6. h3 (6. d3 exd3 7. e4 Bc5 8. h3 Be6 9. Bxd3 Nd7 10. Be2 Qh4 11. g3 Qf6 12. f4 O-O-O 13. Qc2 Qd4 14. Nd1 Nf6 15. f5 Nxe4 16. fxe6 Nxg3 17. Be3 Bb4+ 18. Kf2 Nxh1+ 19. Kg2 Qe5 {0-1 Shackes-Seredenko,V/USSR/1967}) 6... Bb4 7. Qc2 Qd4 8. e3 Qe5 9. d4 exd3 10. Bxd3 Bxc3+ 11. bxc3 Be6 12. O-O O-O-O 13. Ba3 Rd7 14. Rfb1 Qa5 15. Bb4 Qg5 16. Bf1 Bxh3 17. Qa4 a6 18. Rb2 Ne4 19. Ba3 Nd2 20. c5 Nf3+ {0-1 Murey, Y-Ivanov,AV/New York op (4) 1989}) 5... exd3 6. Qxd3 Qxd3 7. exd3 Bf5 8. d4 O-O-O $10 {Alekhine-Tartakover/Warsaw/1935}) 4... Nf6 5. Nc3 Bc5 6. b3 (6. g3 $142 O-O 7. Bg2) 6... O-O 7. g3 $2 (7. Bb2 Re8 8. d4 exd3 9. Qxd3 Ne5 10. Qd2) 7... d5 8. cxd5 Nb4 $2 (8... Ng4 $1 9. Nxe4 (9. e3 Nce5 10. Nxe4 (10. d4 Nf3+ 11. Ke2 Ngxh2 $1 12. dxc5 Bg4 $19) (10. Be2 Nd3+ $3 11. Bxd3 exd3) 10... Qxd5 11. f3 f5 $1 12. Nxc5 (12. Bc4 $145 $5 Qxc4 (12... Nxc4 13. bxc4 Qxc4 14. Nxc5) 13. Nf6+ Rxf6 14. bxc4 Nd3+ 15. Ke2 Ngf2 16. Qf1 Be6 17. Bb2 Rh6 18. Qb1 Bxc4 $40) 12... Nxf3+ 13. Ke2 Qxc5 $17 {Alekhine}) (9. Ne3 Bxe3 10. fxe3 Qf6 11. Qc2 (11. Nxe4 Qxa1 $17) 11... Qf2+ 12. Kd1 Qf5 13. Ke1 (13. Nxe4 Nb4 14. Qb1 Qxe4 $19 {Alekhine}) (13. dxc6 $145 Rd8 14. Ke1 $4 (14. Qb1 Nf2+ 15. Ke1 Nxh1 16. Nxe4 Qh5 17. Qb2 Bf5 $17) 14... Qf2+ 15. Kd1 Nxe3#) 13... Nb4 $17 {Alekhine}) 9... Qxd5 10. Bg2 (10. f3 Qxe4) 10... Bxf2+ 11. Kf1 Qf5 $17 {Alekhine}) 9. Nxb4 Bxb4 10. Bg2 Re8 11. O-O Bf5 12. Bb2 Nxd5 13. Nxd5 Qxd5 {@} 14. d3 Rad8 15. dxe4 Bxe4 (15... Qc6 $4 16. exf5) (15... Qe6 $4 16. exf5) 16. Qxd5 (16. Qxd5 Bxd5 (16... Rxd5 17. Bxe4 Rxe4 18. Rfd1 Rxd1+ 19. Rxd1 Rxe2 $4 20. Rd8+ Bf8 21. Ba3 $18) 17. Rfd1) 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.07"] [Round "16"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "0-1"] [ECO "D12"] [Annotator "ChessBase"] [PlyCount "130"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Qb3 (7. Ne5 Nfd7 {11th game}) 7... Qc8 8. Bd2 Nc6 9. Rc1 Be7 10. Bb5 O-O 11. O-O (11. Na4 Ne4 $10) 11... Qd8 12. Na4 Na5 13. Bxa5 (13. Qc3 a6 $1 14. Be2 (14. Qxa5 Qxa5 15. Bxa5 axb5 $19) 14... Nc4 {Alekhine}) 13... Qxa5 14. Nc5 Bxc5 15. dxc5 (15. Rxc5 $143 Ne4 16. Rcc1 Bg4 $1 {Alekhine}) 15... Ne4 {[%CAl Ra7a6] /\16... a6} 16. Qa4 Qxa4 17. Bxa4 Rfc8 18. c6 (18. b4 a5 19. c6 b5 $1 20. Bxb5 axb4 $17 { Alekhine}) 18... bxc6 19. Bxc6 Rab8 20. Nd4 $1 (20. b3 Rc7 21. Nd4 Rbc8 22. b4 Nd6 $1 23. a4 Bd3 24. Rfd1 Bc4 $15) 20... Rxb2 21. Nxf5 exf5 22. Bxd5 $2 (22. f3 Nf6 23. Bxd5 $10) 22... Nc3 $1 {[%CAl Rc3e2] /\23... Ne2} 23. Kh1 g6 24. Bb3 $2 (24. f3 $1 Rc5 25. e4 Rbb5 26. Bb3 a5 27. exf5 a4 28. Bd1 Rb2 (28... a3 29. Bb3) 29. a3 {Alekhine}) 24... Rc5 25. f3 a5 26. e4 a4 27. Bd5 Rbb5 $1 28. h3 Kg7 29. Rc2 Nxd5 (29... Nxe4 30. Bxe4 fxe4 31. Rxc5 (31. Re2 $1) 31... Rxc5 32. fxe4 Rc2 33. Ra1 Re2 {Alekhine}) 30. Rxc5 Rxc5 31. exd5 Rxd5 {[%CAl Rd5d2] / \Rd2} 32. Rf2 Kf6 33. Re2 Re5 34. Rc2 Re3 $1 35. Kh2 Ra3 36. Kg3 Ke5 37. Rd2 h6 {[%CAl Rf5f4] /\f4} (37... f4+ $6 38. Kg4 f5+ 39. Kg5) 38. h4 h5 39. Re2+ Kd6 ( 39... Kd5 $2 40. Re7) 40. Kf4 f6 {adjourned} 41. Rc2 Kd5 42. g3 g5+ $2 (42... Kd6 43. Rd2+ (43. Rc8 Rxa2 44. Rg8 Rb2 45. Rxg6 Ke6 46. Rg8 Rb4+ 47. Ke3 a3 48. Ra8 f4+ 49. gxf4 Rb3+ 50. Ke2 (50. Ke4 f5+ 51. Kd4 Rxf3 52. Ra6+ Kd7 53. Ke5 $10 {Ken Smith}) 50... Kd5 51. Ra6 Rb2+ 52. Kd3 a2 $19 {Alekhine}) 43... Kc5 44. Rd8 (44. g4 $2 fxg4 45. fxg4 Rh3) 44... Rxa2 45. Rg8 Rb2 46. Rxg6 a3 47. Rg8 (47. Rxf6 $2 Rb5 $1) 47... a2 48. Ra8 Kb4 $18 {Alekhine}) 43. hxg5 fxg5+ 44. Kxg5 (44. Kxf5 Rxf3+ 45. Kxg5 Rxg3+ 46. Kxh5 Kd4 $19) 44... Rxf3 45. Rg2 $1 Kd4 (45... Kc4 46. Kxh5 f4 47. g4) 46. Kxh5 f4 47. gxf4 (47. g4 Rg3 48. Rf2 Ke3 ) 47... Rxf4 48. Kg5 Re4 49. Kf5 Re5+ 50. Kf4 Re1 51. Kf3 (51. Rd2+ Kc3 52. Rh2 a3 53. Kf3 Rb1 54. Ke3 Rb2 55. Re2 $10 {Alekhine}) 51... Kd3 52. Rb2 Rf1+ 53. Kg3 $2 (53. Kg2 $142) 53... Kc3 54. Rb7 $1 Rc1 55. Rb8 Ra1 56. Kf3 Rxa2 $19 {RR } 57. Ke3 (57. Ra8 Ra1 58. Ke3 a3 59. Rc8+ Kb4 $1 60. Rb8+ Kc5 61. Rc8+ Kd6 ( 61... Kb6 $145 62. Rb8+ Kc7 63. Rb3 a2 64. Rc3+ Kd6 65. Rd3+ Ke5 66. Rd2 Re1+ $19) 62. Rd8+ Ke6 63. Rd2 a2 64. Re2 Kd5 $1 65. Rd2+ Kc4 $19 {Levenfisch}) (57. Rc8+ $145 Kd2 58. Rd8+ Kc2 59. Rc8+ Kd1 60. Ra8 a3 61. Ra7 Ra1 62. Ra8 Kc1 63. Rc8+ Kb2 64. Rb8+ Ka2 65. Ke3 Rb1 66. Rc8 Rb2 67. Rf8 Kb1 68. Rf1+ Kc2 69. Kd4 Rb8 70. Rf2+ Kb3 71. Rf3+ Kb4 72. Kd3 a2 73. Rf1 Kb3 74. Rh1 Ra8 $19) 57... Rh2 $1 {? RR} (57... a3 58. Ra8 Ra1 59. Rc8+ Kb4 60. Rb8+ Kc5 61. Rc8+ Kb6 62. Rb8+ Kc7 $19) 58. Rc8+ $2 $19 (58. Ra8 $1 $10 Kb3 (58... Rh4 59. Rc8+ Kb3 60. Kd3) 59. Kd3 {[%CAl Yd3c3,Yd3c2] /\Kc3=, Kc2=} a3 60. Rb8+ Ka2 61. Kc3) 58... Kb2 59. Rb8+ Kc1 60. Rc8+ Kb1 61. Rb8+ Rb2 62. Ra8 Rb3+ 63. Kd4 a3 64. Kc4 Kb2 65. Rh8 Rc3+ 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.05"] [Round "15"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D17"] [Annotator "ChessBase"] [PlyCount "122"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 $6 (6. e3) (6. Ne5) 6... Bc8 (6... e6 7. Nxf5 exf5 {Alekhine-Stoltz/Bled/1931}) 7. e3 (7. Nf3 Bf5 $10) 7... e5 $1 8. dxe5 $2 (8. Nf3 exd4 9. Nxd4 (9. Qxd4)) 8... Qxd1+ 9. Nxd1 ( 9. Kxd1 Ng4) 9... Bb4+ 10. Bd2 (10. Nc3 Ne4 11. Bd2 Nxd2 $15 {^^}) 10... Bxd2+ 11. Kxd2 Ne4+ {[%CAl Ye4c5,Yc5b3] /\Nc5-b3} (11... Ng4 12. f4 {[%csl Rg4] ?g4} ) 12. Ke1 Be6 13. f4 Na6 14. Nf2 Nxf2 15. Kxf2 O-O-O 16. Nf3 Nc5 17. Be2 Nd3+ 18. Kg3 (18. Bxd3 $2 Rxd3 {[%CAl Yd3b3,Yb3b2] /\Rb3-b2}) 18... Nxb2 19. Nd4 Rxd4 20. exd4 Rd8 21. Kf2 Rxd4 22. Ke3 c5 23. Ra3 Bf5 24. g4 Be4 25. Rf1 Bc6 $2 (25... a5 {[%CAl Ye4c6] /\26... Bc6-+}) 26. a5 Nd3 27. Rc3 Re4+ 28. Kd2 Nxf4 29. Bxc4 Rd4+ 30. Kc2 Be4+ 31. Kb3 g5 (31... Bg6 32. Rcf3 Ne6 33. Rxf7 Bxf7 34. Rxf7 $44) 32. Bxf7 b6 33. Ka3 Kd7 34. Bb3 Kc6 (34... Bd3 $142) 35. Rc4 Rxc4 36. Bxc4 b5 37. Bf7 c4 (37... Kd7 $142) 38. Kb4 Nd3+ 39. Kc3 Nxe5 (39... Kc5 40. e6 b4+ 41. Kd2 Kd4 42. e7 c3+ 43. Ke2 Bc6 44. e8=Q Bxe8 45. Bxe8 b3 46. Rd1 $1 b2 47. Ba4 $16) 40. Be8+ Kc5 41. Bxb5 Bd3 (41... Kxb5 $2 42. Re1 Nxg4 43. Rxe4 Nxh2 44. Re5+ Ka4 $1 (44... Kc6 45. Kb4 Nf3 46. Re6+ Kd7 47. Rh6 $18) (44... Ka6 45. Kb4 Nf3 46. Re6+ Kb7 47. Rh6 $18) 45. Rxg5 a6 (45... Nf1 46. a6 h6 47. Re5 Ng3 48. Kxc4 h5 49. Kc5 $18 {/\Kxa7} Ka5 $4 50. Re3 $18 {[%CAl Rc5c6,Rc6b7] /\Kc6-b7}) (45... h6 46. Rh5 Ng4 47. Kxc4 Nf6 48. Rxh6 Nd7 49. Ra6 Nb8 50. Rxa7 Nc6 51. Ra8 Nxa5+ 52. Kc5 $18) 46. Kxc4 {[%CAl Rg5g2,Rg2a2] /\Rg2-a2#} Nf3 47. Rg2 Kxa5 48. Kc5 Ka4 49. Rg4+ Ka5 50. Rg3 $18 {Euwe}) 42. Re1 Ng6 (42... Nxg4 $2 43. Ba6 (43. Rg1 Kxb5 44. Rxg4 Kxa5 45. Rxg5+ Kb6 $10) 43... Nf6 44. Bb7 { [%CAl Re1e7] /\45.Re7+-} Kd6 45. Kd4 {Euwe}) (42... Kxb5 $2 43. Rxe5+ Ka6 44. Kb4 $18) (42... Nf3 43. Re3 Nxh2 44. Bd7 $18) 43. Ba6 (43. Ba4 Nf4 44. Re5+ Nd5+ 45. Kd2 $18 {Euwe}) 43... Nf4 44. Bb7 Ne2+ 45. Kd2 Nd4 46. Re7 Kb4 47. Be4 (47. a6 Nb3+ 48. Ke3 (48. Ke1 $2 c3) 48... Nc5 49. Bc8 $1 (49. Rc7 $2 Bf1 $13 50. Rxh7 c3 51. Rc7 c2 52. Kd2 Bd3) 49... c3 50. Rb7+ Kc4 51. Bf5 $18 {Ragosin} ) 47... Bxe4 48. Rxe4 Nf3+ 49. Ke2 Nxh2 50. Kf2 (50. a6 Kb5 51. Re5+ Kxa6 52. Rxg5 h6 {Euwe}) 50... a6 51. Ke2 (51. Kg2 Kb3 $1 $8 52. Re6 (52. Kxh2 c3 53. Kg3 c2 54. Re1 Kb2 55. Kf3 c1=Q 56. Rxc1 Kxc1 57. Ke4 Kd2 58. Kf5 Ke3 59. Kxg5 Kf3 $10) 52... c3 53. Rxa6 c2 54. Rb6+ (54. Rc6 Nxg4 {[%CAl Yg4e3,Ye3c4,Yg4e5, Ye5c4] /\Ne3-c4, Ne5-c4}) 54... Ka4 55. Rc6 Kb5 $1 (55... Nxg4 56. a6 Kb3 57. Rxc2 $1 $18) 56. Rxc2 Nxg4 57. Ra2 Ka6 58. Kf3 Ne5+ 59. Ke4 Nc6 $10 60. Kd5 $4 Nb4+ $19 {Euwe}) 51... Kxa5 52. Rxc4 Kb5 53. Re4 a5 54. Re5+ (54. Kd2 a4) 54... Kb4 55. Rxg5 a4 56. Kd3 (56. Rh5 Nxg4 57. Rh4 h5) 56... a3 57. Kc2 a2 58. Kb2 a1=Q+ 59. Kxa1 Kc3 60. Rg7 h6 61. Rg6 Kd3 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.24"] [Round "22"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "E33"] [Annotator "ChessBase"] [PlyCount "35"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 (5. e3 e5) 5... d6 6. Bd2 (6. a3 Bxc3+ 7. Qxc3 O-O 8. b4 $14 {[%CAl Yc1b2] /\Bb2}) 6... O-O 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 (9. g3 $5 e5 {N} (9... a5 10. b3 e5 11. d5 Nb8 12. Bg2 Nbd7 13. Nh4 $1 $14 {Podgaiec-Haritonos, USSR 1983}) 10. d5 Nd8 $5 {/\ Nh5, f5, Nf7-h6<=>>>} 11. Bg2 Bg4 $2 12. Nh4 $1 $14 {?d8} c6 13. O-O cxd5 14. cxd5 Qd7 15. f4 $1 $16 Bh3 16. fxe5 dxe5 17. Rxf6 $5 $44 {Gurevich}) (9. b4 e5 10. dxe5 Nxe5 (10... dxe5 11. b5 $16) 11. e3 Bd7 12. Be2 Rfe8 13. O-O $14 { Euwe-Giustolisi, Venice 1948}) 9... e5 (9... a5 10. Bd3 e5 11. dxe5 dxe5 12. Ng5 h6 13. Ne4 $14) 10. d5 (10. Be2 Bg4 $13) (10. dxe5 dxe5 (10... Nxe5 11. Nxe5 dxe5 {[%CAl Yc8g4,Yg4h5,Yh5g6] /\Bg4-h5-g6= Alekhine}) 11. b4 Bg4 12. Be2 e4 13. b5 $1 $16 {Flohr-Keres, USSR 1947}) 10... Nb8 11. Bd3 (11. Be2 Bg4 { [%CAl Yb8d7,Yf7f5] /\Nbd7, f5} (11... c6 {[%CAl Yb7b5] /\b5})) 11... Nbd7 { [%CAl Re5e4] /\e4} 12. Ng5 g6 $1 (12... h6 $6 13. h4 Nc5 14. Bh7+ Kh8 15. b4 { Alekhine}) 13. Ne4 (13. h4 Nc5 (13... b5 $5)) 13... Nxe4 14. Bxe4 Nc5 15. O-O $1 (15. Bf3 $6 Qh4 $1 {[%CAl Yc8f5] /\Bf5}) 15... Nxe4 16. Qxe4 Bf5 17. Qf3 Qh4 (17... Bd3 18. Rfc1 Bxc4 19. Bxe5 Qxe5 20. Rxc4 Qxb2 21. Qd1 $1 {Alekhine}) 18. Qe2 1/2-1/2 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.12.01"] [Round "25"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "0-1"] [ECO "D52"] [Annotator "ChessBase"] [PlyCount "90"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 (7. Nd2) 7... Nxd5 8. Qd2 N7b6 (8... Bb4 9. Rc1 f6 10. Bh4 O-O 11. e4 Nxc3 12. bxc3 Ba3) 9. Bd3 (9. Rc1 Nxc3 10. bxc3 Nd5 11. Bc4 b5 12. Bb3 Nxc3 13. O-O $44 b4) 9... Nxc3 10. bxc3 Nd5 11. Rc1 (11. O-O Qxc3 12. Qe2 h6 $5 {N} 13. Bh4 Bd6 14. Nd2 Qa5 15. Nc4 Qc7 16. Nxd6+ Qxd6 17. Rac1 $44 {/\Bb1, Qc2,/^b1-h7->}) 11... Nxc3 12. O-O $44 {@} (12. Rxc3 $4 Bb4) 12... Bb4 13. a3 Qxa3 14. Ra1 Qb3 15. Bc2 $6 (15. Ne5 O-O (15... Ne4 16. Qe2 Nxg5 (16... Qd5 17. Qg4 Nxg5 18. Qxg5 O-O 19. Qh5 $44 {->}) 17. Qh5 $40 {~/=-> Euwe} h6 $145 $5) 16. Bc4 Ne4 17. Qe2 Qc3 18. Rac1 Qd2 19. Qg4 Nxg5 20. Rcd1 Qc2 (20... Qc3 21. Rc1 $10 Qb2 22. Rb1 Qa3 23. Ra1) 21. Bd3 $40 {Euwe}) 15... Qd5 (15... Ne4 16. Qd1 Qd5 17. Bh4 $19 {Euwe}) 16. e4 (16. Rfb1 c5 $1 $17 (16... Nxb1 17. Qxb4)) (16. Qd3 Qb5 $1) 16... Nxe4 17. Qxb4 Nxg5 18. Ne5 $17 {[%csl Rg5] Black cannot castle., ?g5} a5 19. Qa3 f6 20. Bg6+ $2 $19 (20. Bb3 Qd8 21. Nc4 Nf7 22. Rfe1 Ra6 $17 (22... Qe7 23. Nb6 Qxa3 24. Rxa3 Rb8 25. Rxa5 $15) (22... b6 23. Nxb6 $1 Qxb6 24. Bxe6 $40)) 20... hxg6 21. Nxg6 Nf3+ 22. Qxf3 (22. gxf3 $4 Qg5+ $19) 22... Qxf3 23. gxf3 Rh5 24. Nf4 Rf5 25. Nd3 Rxf3 26. Nc5 b6 27. Kg2 Rf4 28. Nb3 e5 (28... Ba6 $142) 29. dxe5 Be6 30. Nc1 O-O-O 31. exf6 Rg4+ 32. Kf3 Rf8 33. Ke3 Rxf6 34. f4 g5 35. Nd3 Bc4 36. f5 Rh4 37. Rad1 Rxh2 38. Ke4 Re2+ 39. Kf3 Re8 40. Kg4 Rd8 {adjourned} 41. Ne5 Rxd1 42. Rxd1 Be2+ 43. Kxg5 Rxf5+ 44. Kxf5 Bxd1 45. Nxc6 a4 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.11.28"] [Round "24"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "A90"] [Annotator "ChessBase"] [PlyCount "65"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 e6 2. c4 f5 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 Nf6 6. Nc3 O-O 7. Nf3 $6 (7. Nh3 ) 7... Ne4 $10 8. O-O Bf6 (8... b6 $142 9. Nxe4 (9. Qc2 Nxd2 10. Qxd2)) 9. Nxe4 fxe4 10. Ne1 Bxd4 (10... d5 11. Bc3 {[%CAl Ye1c2,Yf2f3] /\Nc2, f3}) 11. Bxe4 Bxb2 (11... d5 12. cxd5 exd5 13. Qb3 $1 {Alekhine}) 12. Bxh7+ Kxh7 13. Qc2+ Kg8 14. Qxb2 Nc6 $15 {[%csl Rc4] ><<}) 16... Nc7 {/\Sb5, Sd4} 17. Rf2 $6 (17. Rae1 Bg4 18. h3 Bxe2 19. Rxe2 exf4 20. Bxf4 (20. gxf4 $2 Bxc3 21. Qxc3 Nxe4)) (17. h3 Ba6 {18... ef, 19. .. Lc3-/+ or 19... Le2-/+} 18. f5 $8 Ncb5) 17... exf4 $1 18. Bxf4 (18. gxf4 $2 Nxe4 19. Bxe4 Rxe4) 18... Ba6 (18... Nxe4 $2 19. Bxe4 Rxe4 20. Nxe4 Bxa1 21. N2c3 $1 $40 {+-}) 19. Re1 Qe7 20. g4 Be5 21. Bxe5 Qxe5 22. Ng3 $2 (22. Kh1 $142 f6 $6 (22... Bxe2 $142) 23. Ng1 Nf7 24. Nf3 Qd6 25. e5 $1 fxe5 26. Ne4 $40) 22... Re7 23. Bf1 Bc8 24. Be2 Bd7 25. Ref1 Rf8 26. Qc1 Nce8 27. Kh1 f6 { /\Sf7, Sed6, D.., Se5} 28. Rg1 Ng7 $6 29. Bf3 $6 (29. h4 $142) 29... Qg5 $1 30. Qxg5 fxg5 31. Rgf1 Nge8 32. Be2 Rxf2 33. Rxf2 Kg7 34. h3 Nf6 35. Bf3 Be8 36. Re2 Nd7 37. Rd2 Ne5 38. Be2 b5 $1 39. Rc2 Rc7 40. Nd1 c4 41. bxc4 bxc4 42. Nc3 $2 (42. Nb2 c3 $6 43. Nd3) 42... Kf6 43. Nb1 Rb7 44. Nd2 Ba4 $1 45. Rc1 Rb2 46. Nxc4 Nexc4 47. Bxc4 Bc2 $1 48. Bb3 Rb1 49. Rxb1 Bxb1 50. Ne2 Bxe4+ 51. Kh2 Ke5 52. Nc3 Bd3 53. Kg3 Ne4+ 54. Nxe4 Bxe4 55. d6 Kxd6 56. Bg8 (56. a3 Ke5 { /\57... Kd4}) 56... h6 57. Bf7 Bd5 58. Bxg6 Bxa2 59. h4 a5 60. hxg5 hxg5 61. Kf3 a4 62. Ke3 Be6 63. Kd4 Bxg4 64. Kc3 Bd1 65. Bf5 Ke5 66. Bd7 Kf4 67. Kb4 Bc2 68. Kc3 Bb3 (68... Bf5 69. Bxa4 g4 70. Kd2 $10) 69. Kb4 Bf7 70. Kxa4 Bg6 71. Kb4 Bf5 $1 72. Bc6 g4 73. Kc5 (73. Kc3 $143 g3 (73... Be4 $1 74. Bxe4 (74. Bd7 g3 75. Bh3 Ke3 $1 76. Bf1 Kf2 77. Bh3 Bf5 $19) 74... Kxe4 75. Kd2 Kf3 $19) 74. Kd2 (74. Kd4 Bg4 75. Bg2 Be2 76. Kc3 Ke3 77. Kc2 Kf2 $19) 74... Be4 75. Bxe4 Kxe4 76. Ke2 Kf4 77. Ke1 Ke3 78. Kf1 Kf3 $19) 73... Be4 74. Bd7 g3 75. Bh3 Ke3 76. Kd6 Bf5 $1 77. Bg2 Kf2 (77... Kf2 78. Bd5 Bg4 79. Ke5 Bf3) 0-1 [Event "Wertheim Memorial"] [Site "New York,NY"] [Date "1951.06.12"] [Round "8"] [White "Euwe, Max"] [Black "Najdorf, Miguel"] [Result "0-1"] [ECO "D29"] [Annotator "Chekhov,V"] [PlyCount "60"] [EventDate "1951.06.03"] [EventType "tourn"] [EventRounds "11"] [EventCountry "USA"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4 $6 ( 7... b5 $5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qc7 $132) 8. exd4 Be7 9. Rd1 (9. Nc3 $5 b5 10. Bb3 Nc6 $5 (10... Bb7 $6 11. Bg5 O-O 12. Rad1 Nc6 13. Rfe1 Na5 (13... Nb4 14. d5 $1 Nfxd5 15. Nxd5 $18 {Andersson,U-Karpov,An/Enkoping/1995/1|0/18/}) 14. d5 Nxb3 15. dxe6 Qb6 16. axb3 fxe6 17. Nd4 Bd6 18. Qxe6+ Kh8 19. Nf3 $1 $18 {Boleslavsky.I-Kotov,A/Zurich/1953/1|0/42/}) 11. Rd1 Na5 12. Bc2 (12. d5 $5 Nxb3 13. dxe6 Qxd1+ 14. Qxd1 Nxa1 15. exf7+ Kxf7 16. Ne5+ $36) 12... Bb7 13. Bg5 O-O 14. Rac1 Rc8 15. Bd3 Nc4 $132 {Ionov,S-Yanvarjov,I/Moscow/1991/0,5/23/} ) 9... b5 10. Bb3 (10. Bd3 Nc6 11. Nc3 Nb4 12. Bb1 Nbd5 $10) 10... Bb7 11. a4 ( 11. Nc3 $5 O-O 12. Bg5 Nbd7 13. d5 exd5 14. Nxd5 Bxd5 15. Bxd5 Nxd5 16. Rxd5 Bxg5 17. Nxg5 h6 18. Qd2 $14 {Vigh,B-Csoke,A/Budapest/1992/1|0/59/}) 11... b4 12. Nbd2 O-O (12... a5 $5 13. Nc4 O-O 14. Bf4 Nc6 $10 {Euwe/}) 13. Nc4 Nbd7 $6 (13... a5 $5) 14. Nfe5 $6 (14. a5 $1 $14) 14... a5 15. Rd3 $6 (15. Bg5 $5) 15... Nb6 16. Rg3 Nxc4 17. Bxc4 (17. Bh6 Nxe5 18. Bxg7 Ng6 $19) 17... Ne4 ( 17... Qxd4 18. Bh6 Ne8 19. Rd1 Qe4 20. Qxe4 Bxe4 21. Nd7 $16) 18. Rg4 Nd6 ( 18... Qxd4 19. Nf3 Qf6 20. Rxe4 $16) 19. Bb3 (19. Bh6 Bf6 20. Bb3 Nf5) 19... Bf6 20. Rf4 (20. Be3 $5 Rc8 21. Rd1) 20... Rc8 $15 21. Be3 Re8 22. Rd1 Bd5 $1 23. Bc2 $6 (23. Bxd5 $5 exd5 24. Qf3 Ne4 25. Ng4) 23... g6 24. Rg4 Nf5 25. Bxf5 exf5 26. Rg3 Bb3 27. Ra1 f4 $1 $19 28. Bxf4 Qxd4 29. Qe3 (29. Rxb3 Qxf4 30. Nd3 Rxe2 31. Nxf4 Rxb2 $19) 29... Qxb2 30. Rf1 (30. Re1 Bxe5 31. Bxe5 Rxe5 $1 $19) 30... Bxa4 0-1 [Event "Candidates Tournament"] [Site "Zuerich"] [Date "1953.09.15"] [Round "10"] [White "Petrosian, Tigran V"] [Black "Euwe, Max"] [Result "1-0"] [ECO "A07"] [Annotator "ChessBase"] [PlyCount "123"] [EventDate "1953.08.30"] [EventType "tourn"] [EventRounds "30"] [EventCountry "SUI"] [SourceTitle "Candidates"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. d3 e6 5. Nbd2 h6 6. O-O Bc5 7. Qe1 (7. e4 dxe4 8. dxe4 Bxe4 (8... Nxe4 9. Nh4 $16) 9. Nxe4 Nxe4 10. Qxd8+ Kxd8 11. Ne5 $16) (7. e4 dxe4 8. dxe4 Bh7 $1 $14 {Petrosian}) 7... O-O 8. e4 dxe4 (8... Bh7 $142) 9. Nxe4 Nxe4 (9... Be7 10. Nh4 Bh7 $2 11. Nxf6+ $18 {Bronstein}) 10. dxe4 Bh7 11. b4 Be7 12. Bb2 Na6 (12... c6 $142 {/\ Qc7, Nd7 Bronstein}) 13. a3 c6 ( 13... c5 14. b5 $14 {Stahlberg}) 14. Rd1 Qc8 15. c4 Nc7 16. Qc3 (16. c5 $142) ( 16. Ne5 $142) 16... Bf6 17. Ne5 (17. e5 Be7 18. Rd6 $6 Ne8 19. c5 Nxd6 $13 { Petrosian}) 17... Rd8 18. Bf3 Ne8 (18... Rxd1 19. Rxd1 Qe8 20. Qe3 $1 $16) 19. Rxd8 Qxd8 20. Rd1 Qc7 21. c5 a5 22. Bg2 axb4 23. axb4 Rd8 24. Rxd8 Qxd8 $10 { [+/= Petrosian]} 25. Qc2 Nc7 26. Bf1 Nb5 27. f4 (27. f3 $1 {Bronstein}) 27... Kf8 28. Kf2 Bxe5 $2 (28... Kg8 $142 {/\ ...Qa8 Stahlberg}) 29. Bxe5 f6 30. Bb2 Ke7 31. Bc4 Bg6 32. Ke3 Bf7 33. g4 Qc7 34. e5 $1 (34. g5 hxg5 35. fxg5 fxg5 36. Bxg7 Qf4+ $17 {Petrosian}) 34... Qd8 35. exf6+ gxf6 36. h4 (36. Bxb5 cxb5 37. Qc3) 36... Nc7 (36... Qg8 $5 {Petrosian}) 37. Qc3 Nd5+ 38. Bxd5 Qxd5 39. Qxf6+ Ke8 40. Qh8+ Kd7 41. Qg7 $16 Ke8 (41... Qb3+ 42. Bc3 Ke8 43. h5 $1 $18) 42. Bf6 (42. h5 Qh1) 42... Qb3+ 43. Bc3 Qd1 {>=} (43... h5) 44. Qh8+ Kd7 45. Qb8 Qc1+ { >=} (45... Qg1+ 46. Kd2 Qf2+ 47. Kd1 Qf1+ 48. Kc2 Qe2+ 49. Bd2 Qa6 $16 { Petrosian}) 46. Bd2 Qg1+ 47. Kd3 Qf1+ 48. Kc2 Qa6 (48... Qc4+ 49. Kb2 Qd4+ 50. Bc3 Qf2+ 51. Ka3 e5 52. Qxb7+ Ke8 53. Qxc6+ Kf8 54. Qc8+ Ke7 55. Qc7+ Kf8 56. Qd8+ $18 {Petrosian}) 49. h5 $1 $18 Qa2+ 50. Kd3 Qb1+ 51. Ke2 Qe4+ 52. Kf2 Qd4+ 53. Be3 Qxb4 54. Qf8 Qb2+ 55. Kg3 Qf6 56. Qd6+ Kc8 57. Bd4 Qd8 58. Qxd8+ Kxd8 59. Bg7 Kc7 60. Bxh6 b6 61. cxb6+ Kxb6 62. Kh4 1-0 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.11.16"] [Round "5"] [White "Reshevsky, Samuel Herman"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "E39"] [Annotator "Ftacnik,L"] [PlyCount "77"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 (6. a3 $142) 6... Na6 7. Bd2 Nxc5 8. a3 Bxc3 9. Bxc3 b6 $6 (9... Nce4 10. Bb4 (10. Bxf6 Nxf6 11. e4 d6 $10) 10... d6 $10) 10. Ng5 $1 {/\11.Lf6, 12.Dh7} Re8 $1 (10... g6 11. b4 Na6 12. h4 h6 13. h5 $1 hxg5 (13... Nxh5 14. Rxh5 f5 15. Rxh6 (15. Nxe6 $145 $1 dxe6 16. Rxh6 g5 (16... Qg5 17. Rh8+ Kf7 18. Rh7+ Kg8 19. Rg7+ Kh8 20. Rxg6+ $18) 17. Rd1 Qe8 18. Qd2 $1 $18) 15... Qxg5 16. Rh8+ $16) 14. hxg6 Bb7 15. g7 $1 $18) 11. b4 (11. Bxf6 Qxf6 12. Qxh7+ Kf8 13. Qh5 Ke7 14. Qf3 (14. O-O-O Qxf2 (14... Qf4+)) 14... Qxg5 15. Qxa8 Nb3 $19) 11... h6 $1 (11... Na6 $2 $16 12. e3 (12. e4) (12. Ne4) (12. h4)) 12. h4 hxg5 (12... Na6 13. Rd1 Bb7 14. f3 $40 { +/-/+-}) 13. bxc5 (13. hxg5 Nfe4 14. bxc5 Bb7 (14... Nxc3 15. Qh7+ Kf8 16. Qh8+ Ke7 17. Qxg7 Ne4 18. f3 (18. g6 Rf8 19. Qe5 Bb7 $10) 18... Nxc5 {/\Kd6}) 15. f3 Nxg5 16. O-O-O bxc5 17. e4 {/\Df2-h4->}) 13... gxh4 (13... g4 14. h5 e5 $1 15. f3 $40) 14. Rxh4 bxc5 15. Qd3 $1 {/\Dh3, g4-g5,-> /\Lf6, Dh7} d6 {/\16... e5-/+ } (15... d5 $2 16. Qh3 Kf8 17. cxd5 exd5 18. Rh8+ Ke7 19. Bxf6+ gxf6 20. Qe3+ Be6 21. Qxc5+ $16) 16. g4 $1 Bb7 $1 (16... Kf8 17. g5 Ng8 18. Rh8 $18 {/\19.Dh7 }) 17. g5 Ne4 18. Rxe4 Bxe4 19. Qxe4 Qxg5 20. Qg2 Qh6 21. Qh3 Qxh3 22. Bxh3 Rab8 23. Bg2 Kf8 24. Kd2 Ke7 25. f4 (25. Bxg7 $2 Rg8 $19) 25... f6 26. Kc2 Rh8 27. Bf3 Rh4 28. Rg1 Kf7 29. f5 $2 Rxc4 (29... exf5 $2 30. Bd5+ Kf8 31. Bxf6 gxf6 32. Rg8+ $18) 30. fxe6+ Kxe6 31. e4 (31. Rxg7 $2 d5 $17) 31... g5 (31... Rh8 32. Rxg7 $2 (32. Kb3 Rxc3+ 33. Kxc3 Rh3) 32... Rxc3+ 33. Kxc3 Rh3 $19) 32. Rh1 {/\33.Lg4, 34.Th7+/-} Rxc3+ 33. Kxc3 Ke5 {/\34... Kf4} 34. Rf1 Rf8 35. Bg2 f5 36. exf5 Rxf5 37. Re1+ Kf6 38. Kc4 Rf4+ $138 39. Kc3 $17 (39. Kc3 g4) 1/2-1/2 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.11.22"] [Round "9"] [White "Golombek, Harry"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D94"] [Annotator "Ftacnik,L"] [PlyCount "82"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e3 d5 6. Be2 dxc4 7. Bxc4 b6 (7... Nbd7 $142 {/\8... c5=}) 8. O-O Bb7 9. Qe2 Ne4 (9... Nbd7 10. e4 e6 11. Bg5 $36) 10. Nxe4 Bxe4 11. Bd2 Qc8 (11... Nd7 $142 {/\12... c5}) 12. Rac1 Qb7 13. Bb4 Bf6 (13... Re8 $2 14. Ng5 Bd5 15. e4 Bxc4 16. Qxc4 $16) 14. Rfd1 $36 a5 15. Bc3 e6 16. Ne1 Bc6 $2 (16... Bg7 $142) (16... Nd7 $142) 17. d5 $1 exd5 (17... Bxc3 $2 18. dxc6 $18) 18. Bxf6 dxc4 19. Qxc4 {/\20.Df4, 21.Dh6+-} h5 20. Qf4 Kh7 21. Be7 (21. g4 $40) 21... Rg8 22. Qxf7+ $18 Rg7 23. Qf6 $2 (23. Qe6 $1 $18 Be4 24. Bf6 Bf5 25. Qe8 $2 (25. Qb3 $1 a4 26. Qc3 Rf7 (26... Rd7 27. Rxd7+ Nxd7 28. Qxc7 Qxc7 29. Rxc7 Kh6 30. Bd4) 27. Nf3) 25... Nd7) 23... Bd5 $1 24. Nf3 Nd7 25. Qg5 c6 26. Bd6 Bxa2 27. Bf4 Re8 28. Rd6 Bd5 (28... Re6 $2 29. Qd8 $1 $18 { /\30.Sg5}) 29. Qh6+ (29. Ne5 $2 Nxe5 30. Bxe5 Qe7 $1 $10) 29... Kg8 30. Rxg6 Nf8 31. Rxg7+ (31. Rg5 $142) 31... Qxg7 32. Qxg7+ (32. Qxh5 $2 Qxb2 $17) 32... Kxg7 33. Nd2 b5 34. Bd6 Kf7 $6 (34... Nd7 35. Kf1 Nb6 36. e4 Bxe4 37. Nxe4 Rxe4 38. Rxc6 Nc4 $10) 35. Kf1 Ng6 36. e4 $5 Bxe4 37. Nxe4 Rxe4 38. Rxc6 Ra4 39. Rb6 b4 40. Ra6 Ra1+ 41. Ke2 Ra2 (41... Ra2 42. Ke3 (42. Bxb4 Rxb2+ 43. Bd2 Nf4+ 44. Kd1 Nd3 $1 $10 45. f3 Nc5 46. Rxa5 $2 (46. Ra7+ Kg6 47. Rc7 Nb3 48. Rc2 $2 Rb1+ 49. Bc1 a4) 46... Rxd2+ 47. Kxd2 Nb3+) 42... Rxb2 43. Rxa5 $36) 1/2-1/2 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.12.04"] [Round "17"] [White "Euwe, Max"] [Black "Kramer, Haije J"] [Result "1-0"] [ECO "E38"] [Annotator "Ftacnik,L"] [PlyCount "45"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 (5... O-O $142) 6. Nf3 Bxc5 7. Bg5 Nd4 {Marshall} 8. Nxd4 Bxd4 9. Nb5 $1 Be5 $2 (9... Bc5 10. O-O-O Qa5 11. Bd2 Qb6 12. Bf4 O-O 13. e3 a6 14. Nc3 $16 {Euwe-Bergsma/Baarn/1941}) 10. O-O-O d5 $2 11. f4 Bb8 12. cxd5 Bd7 (12... exd5 13. Bxf6 gxf6 (13... Bxf4+ $2 14. e3 $1 $18) (13... Qxf6 $2 14. Qxc8+ $18) 14. e3 a6 15. Nd4 $16) (12... O-O 13. dxe6 Qa5 14. exf7+ Kxf7 15. Nc3 $16) 13. dxe6 fxe6 14. Kb1 Qa5 15. Bxf6 gxf6 16. e3 a6 (16... Bxb5 $2 17. Qc8+) 17. Nc3 Ke7 18. Bc4 b5 $6 (18... Bc6 $142) 19. Qe4 $18 Bd6 (19... Ra7 20. Rxd7+ Kxd7 (20... Rxd7 21. Qxe6+ Kd8 22. Qxf6+ $18) 21. Qxe6+ Kc7 22. Qe7+ $18) 20. Rxd6 $1 (20. Nd5+ $18) (20. Bxe6 $18) 20... Kxd6 (20... bxc4 21. Rxd7+ Kxd7 22. Qb7+ Kd6 23. Ne4#) 21. Rd1+ Ke7 22. Rxd7+ $1 Kxd7 23. Qb7+ (23. Qb7+ Qc7 (23... Kd6 24. Ne4#) 24. Bxe6+ Kd6 25. Ne4+ Kxe6 26. Qxc7) 1-0 [Event "Clare Benedict Cup-01"] [Site "Mont Pelerin sur Vevey"] [Date "1953.04.09"] [Round "2"] [White "Euwe, Max"] [Black "Christoffel, Martin"] [Result "1-0"] [ECO "E16"] [Annotator "Primel,D"] [PlyCount "71"] [EventDate "1953.04.08"] [EventType "team-tourn"] [EventRounds "5"] [EventCountry "SUI"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] [WhiteTeam "Netherlands"] [BlackTeam "Switzerland"] [WhiteTeamCountry "NED"] [BlackTeamCountry "SUI"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ (5... Be7) 6. Bd2 (6. Nbd2) 6... Be7 (6... Qe7) 7. O-O O-O 8. Nc3 Qc8 $6 {[%CAl Gc8b7] Cette idée de Saemisch est trop passive} (8... Na6 $142) 9. Qc2 (9. Bg5 $14 {Kevitz, A-Alekhine,A Bradley Beach 1929 (4) 0-1}) (9. d5 $5 $146 {Ce gambit mériterait un essai pratique car les blancs ont des bonnes compensations} exd5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bc3 $44 (12. Bg5 Bxf3 13. Bxf3 Bxg5 14. Bxa8 c6 $17) 12... Qb7 13. Qd4 $1 Bf6 (13... f6) 14. Qd3 Bxc3 $4 {Un coup naturel qui justifie le sacrifice} 15. Ng5 $1 {[%CAl Gd3h7,Gg2d5]}) 9... d5 $6 10. cxd5 $1 exd5 11. Ne5 $16 Qe6 12. Nd3 {[%csl Gc5]} (12. Bf4) 12... Nc6 13. Qa4 Qf5 14. Nf4 $36 {[%csl Rd5][%CAl Gc3d5,Gf4d5,Gg2d5] La poussée d5 a donné une structure assez rigide pour les noirs et "d5" est sous pression} Nb4 {Les noirs sont contraints de faire de l'équilibrisme tactique pour ne pas perdre pied dans la partie.} 15. a3 Bc6 (15... Qc2 16. axb4 Qxd2 17. Rfd1 Qxb2 18. Nfxd5 Nxd5 19. Nxd5 Bxd5 20. Bxd5 Rad8 21. e4 $16 {[%csl Ra7,Gd4,Ge4]}) 16. Qd1 g5 17. axb4 gxf4 18. b5 $1 Bd7 19. Bxf4 {La position noire devient critique} Bb4 20. Qb3 (20. Be5 $5 {[%csl Rg7]} c6) 20... Bxc3 21. bxc3 Rfe8 22. Be5 $1 { [%csl Ge5,Rg7]} Ne4 23. Ra2 c6 24. bxc6 Bxc6 25. f3 Nc5 26. Qb1 Rxe5 27. dxe5 Qxe5 28. Qb4 Qe3+ 29. Kh1 Ne6 30. Bh3 a5 31. Qd6 Qxc3 32. Bxe6 fxe6 33. Qxe6+ Kh8 34. Qh6 d4 35. Rc1 Qb3 36. Qxc6 {Les Pays-Bas ont gagné le match par 3,5/1, 5} 1-0 [Event "Amsterdam ASC-40 jarig Jubileumvierkamp"] [Site "Amsterdam"] [Date "1926.04.18"] [Round "1"] [White "Euwe, Max"] [Black "Colle, Edgard"] [Result "0-1"] [ECO "E38"] [Annotator "Delaire,H"] [PlyCount "40"] [EventDate "1926.04.18"] [EventType "tourn"] [EventRounds "3"] [EventCountry "NED"] [SourceTitle "EXT 2002"] [Source "ChessBase"] [SourceDate "2001.11.25"] [SourceVersion "1"] [SourceVersionDate "2001.11.25"] [SourceQuality "1"] 1. d4 {Ter gelegenheid van het 40-jarig bestaan, rganiseerde ASC een jubileumsvierkamp.} Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3 Nc6 6. dxc5 Bxc5 7. Bg5 Be7 8. O-O-O $6 {le ooo est risqué après l'ouverture de la colonne "c"} (8. e3 $142) 8... Qa5 9. a3 a6 10. e3 b6 11. Be2 Bb7 12. Nb1 $6 {[%CAl Gb2b4, Gb1a3] Trop lent} (12. Rd2 $142 {[%CAl Gh1d1]}) 12... b5 $36 {[%CAl Gb5b4]} 13. cxb5 (13. b4 Bxb4 14. Bxf6 gxf6 15. axb4 Nxb4 16. Qd2 d5 $40) 13... axb5 14. Qd3 Rc8 15. Nc3 Bxa3 (15... Nd5 $5) 16. Bxf6 $8 (16. bxa3 Ne5 {[%csl Rc3,Rd3]}) (16. Qxb5 Qxc3+) 16... gxf6 17. Kb1 (17. Qxb5 Qxc3+) 17... Bxb2 18. Na2 (18. Kxb2 $8 Qb4+ 19. Kc2 (19. Ka1 Ra8+ 20. Na2 $13) 19... Ne5) 18... Ne5 19. Nxe5 Bd5 20. Qxd5 exd5 {Une partie finement jouée par Colle qui prit pleinement avantage du 12ème coup faible de son adversaire. Source: La Stratégie juin 1926 } 0-1 [Event "Nottingham International Masters"] [Site "Nottingham"] [Date "1936.08.20"] [Round "9"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C02"] [Annotator "Van Reek,J"] [PlyCount "161"] [EventDate "1936.08.10"] [EventType "tourn"] [EventRounds "15"] [EventCountry "ENG"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] {Nearly 300 guests had visited the party garden at the home of Derbyshire on the previous day. Euwe led with 6/7 halfway the tournament. Alekhine had only scored 4 1/2 / 8. Now, the challenger had to prove himself against the world champion.} 1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 $5 cxd4 6. O-O f6 $5 { The attack on the centre seems to be premature.} 7. Bb5 $1 Bd7 8. Bxc6 bxc6 9. Qxd4 fxe5 10. Qxe5 Nf6 11. Bf4 Bc5 12. Nc3 O-O {But Black has developed well.} 13. Bg3 Qe7 14. a3 a5 15. Rfe1 Ra7 $5 16. Na4 Rb7 17. Qc3 Ba7 $1 {Euwe gives a pawn for active play.} 18. Qxa5 Ne4 19. Qa6 $6 Be8 $6 ({Black misses the counteraction} 19... Bc8 20. Qxc6 Nxg3 21. hxg3 Rc7) 20. b4 g5 $6 {Euwe weakens the kingside.} ({Better is} 20... Bh5 $1 {(Alekhine).}) 21. Nc5 $1 Bxc5 22. bxc5 Nxc5 23. Qe2 $6 Ne4 $6 ({Again} 23... Bh5 $1 {is better.}) 24. Qe3 Bg6 25. Ne5 $1 c5 $5 26. Nxg6 hxg6 27. f3 Nxg3 28. hxg3 Kf7 29. a4 Ra8 30. Kf2 Rb2 31. Re2 c4 32. Rh1 $1 Kg8 $2 {Euwe blunders in a sharp position.} ({Correct is } 32... Qf6 $1 33. Qc5 Kg8 34. Rhe1 Re8 {Alekhine regards} 35. a5 {as winning for White, but} g4 {gives a proper answer.}) 33. Qe5 $1 Qa7+ $1 34. Kf1 Rb1+ 35. Re1 Rxe1+ 36. Kxe1 Qg7 37. Qxe6+ Kf8 38. Qxd5 $1 Qc3+ 39. Kf2 $1 Re8 40. g4 $1 Qe3+ 41. Kg3 Qf4+ 42. Kh3 Re7 $1 43. Qc5 Qf6 44. g3 $1 (44. Re1 $4 Qh8+ 45. Kg3 Qh4#) 44... Qh8+ 45. Kg2 Qc3 46. Rh7 $1 Qxc2+ 47. Kh3 Qe2 48. Rxe7 Qxe7 49. Qxc4 Qe1 50. Qc5+ Kf7 51. Kg2 Qa1 52. Qc2 Kf6 53. Qb3 Ke5 54. Kf2 Kf6 55. Qb6+ Kg7 56. Qb4 Qh1 57. Qe1 Qh2+ 58. Ke3 Kh7 59. a5 Qa2 60. Qd2 Qa1 61. Ke2 Kh6 62. f4 gxf4 63. gxf4 Qa4 64. Kf2 Kh7 65. g5 Qa3 66. Qd7+ Kh8 67. Qc8+ Kh7 68. Qc7+ Kh8 69. Ke2 Qa2+ 70. Ke3 Qb3+ 71. Kd4 Qb4+ 72. Kd5 Qb5+ 73. Kd4 Qa6 74. Qb6 Qc8 75. Qd6 Qc2 76. a6 Qd2+ 77. Ke5 Qc3+ 78. Ke6 Qc8+ 79. Ke7 Kh7 80. Qd7 Qc3 81. Ke6+ 1-0 [Event "Amsterdam VAS Winter 1921/22"] [Site "Amsterdam"] [Date "1922.01.??"] [Round "11"] [White "Euwe, Max"] [Black "Maroczy, Geza"] [Result "1-0"] [ECO "C14"] [Annotator "ChessBase"] [PlyCount "53"] [EventDate "1921.12.??"] [EventType "tourn"] [EventRounds "11"] [EventCountry "NED"] [SourceTitle "EXT 2002"] [Source "ChessBase"] [SourceDate "2001.11.25"] [SourceVersion "1"] [SourceVersionDate "2001.11.25"] [SourceQuality "1"] 1. e4 {De Jong,Peter: Max Euwe. Deel 2A. S.90-92. 11 Teinehmer ( der 12. H. Meijer trat vom Turnier zurück, seine Partien wurden nicht gewertet.) Results: 1.Euwe 9/10 2.Maroczy 8,5/10 3.Van Hartingsvelt 7/10 4.Weenink 6,5/10 5. Schelfhout 5/10.} e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Nh3 (7. Nf3 {Modern line} Nb6 8. Qd2 Bd7 9. O-O-O h6 $11) 7... f6 (7... h6) 8. Nf4 (8. exf6 Nxf6 9. Qd2 a6 10. O-O-O O-O $11) 8... Ndxe5 $1 9. dxe5 Nxe5 10. Qe2 ( 10. Qh5+ Nf7 $17) (10. Nfxd5 exd5 11. Qxd5 Qxd5 12. Nxd5 Bd6 $15) (10. Nh5 fxg5 11. Nxg7+ Kf8 12. Qe2 Bd6 13. Nh5 g4 $15) 10... fxg5 11. hxg5 (11. Nfxd5 Bd6 $17) 11... Bd6 $17 12. Qh5+ Nf7 $2 (12... g6 $19) 13. g6 Bxf4 $15 14. gxf7+ Kf8 15. g3 Bg5 16. Bd3 (16. f4) 16... e5 $15 17. f4 exf4 18. O-O-O fxg3+ 19. Kb1 Be6 20. Rde1 (20. Qf3 Qd6 $17 (20... Bxf7 21. Bxh7 Qf6 22. Qxg3 $11)) 20... Bxf7 $19 21. Qg4 Bf6 22. Bxh7 Qd6 23. Nb5 Qc5 24. Bd3 Rh2 $2 (24... Rxh1 25. Rxh1 Qf2 26. Nxc7 g2 $19) 25. Qxg3 Qf2 $4 (25... Rxh1 26. Rxh1 Re8 $17) 26. Qxh2 Qxh2 27. Rxh2 $18 1-0 [Event "Match Bogoljubow-Euwe +3-2=5"] [Site "Amsterdam & Den Haag"] [Date "1928.04.27"] [Round "6"] [White "Euwe, Max"] [Black "Bogoljubow, Efim"] [Result "1-0"] [ECO "A07"] [Annotator "ChessBase"] [PlyCount "103"] [EventDate "1928.04.04"] [EventType "match"] [EventRounds "10"] [EventCountry "NED"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 {Euwe in WSZ 1928,S.135.} d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e6 (6... e5 7. e4) 7. e4 Be7 8. h3 Bh5 9. Re1 dxe4 10. dxe4 O-O 11. b3 Bb4 {Tempoverlust. Die Feselung führt zu nichts.} (11... Qc7) (11... a5) 12. Bb2 Nc5 (12... Bxd2 $142 13. Qxd2 Bxf3 14. Bxf3 Ne5 15. Qe3 $14) 13. g4 $1 Bg6 14. a3 Bxd2 {Erzwungen. Weiß bejommt nun das Läuferpaar und übernimmt die Initiative.} 15. Nxd2 Qc7 16. Qf3 e5 {Sperrt die gefährliche Läuferdiagonale. } 17. Qc3 Nfd7 (17... Ncd7 18. Nc4 {/\Ra1-d1.}) 18. f4 f6 19. b4 (19. f5) 19... Na6 20. f5 Bf7 21. Bf1 {Die weiße Bauernformaton am Königsflügel gibt bald die gelegenheit zu einem starken Angriff, welcher mit Qc3-g3 und g4-g5 eingeleitetwerden kann.Weiß verschiebt diese Aktion um einige Züge, um vorher seine Figuren besser zu stellen.} Rfd8 22. Kg2 Nb6 23. Bc1 Na4 24. Qg3 Qd6 (24... g5 25. fxg6 hxg6 26. g5 $18) 25. g5 $16 fxg5 26. Nf3 h6 27. Nxe5 b5 $2 (27... Bh5 $142) 28. Nxf7 $18 Qxg3+ 29. Kxg3 Kxf7 30. c4 (30. h4 gxh4+ 31. Kxh4 Rd4 32. Kg3 $18) 30... Nc7 31. h4 gxh4+ 32. Kxh4 Rd4 $2 (32... a6 $142) ( 32... Rac8 $142) 33. Bf4 $18 Ne8 34. Be5 Rd2 35. cxb5 cxb5 36. Bxb5 Nb6 37. Rac1 Rc8 38. Rxc8 Nxc8 39. Bxe8+ Kxe8 40. Bxg7 Nd6 41. Be5 Nc4 42. Bf4 Rf2 43. Kg3 Ra2 44. e5 Rxa3+ 45. Kg4 Rb3 46. f6 Rxb4 47. Kf5 Nb2 48. e6 Rxf4+ 49. Kxf4 Nd3+ 50. Kf5 Nxe1 51. f7+ Ke7 52. Kg6 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.06"] [Round "10"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "1-0"] [ECO "E33"] [Annotator "ChessBase"] [PlyCount "97"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 e5 6. dxe5 Nxe5 7. Bd2 d6 8. a3 Bxc3 (8... Ba5 9. b4 Bb6 10. Na4 $16 {/\ 11.c5}) 9. Bxc3 O-O 10. Nf3 {/\ 10... Nf3 11.gf -> g<->} Nfd7 {/\ 11... f5, 12... Rf7} 11. Be2 (11. Nxe5 Nxe5 12. Bxe5 dxe5 $15) 11... Qe7 12. Rd1 {See note to move 10. Siehe Anmerkung zum 10. Zug.} Nxf3+ 13. gxf3 $13 f5 {Time used on this move: 0:20h Zeitverbrauch für diesen Zug: 0:20h} 14. Rg1 Rf7 (14... Ne5 15. f4 Ng6 16. Bh5 Qe6 17. Bf3 $40 { +/-}) 15. Qd2 Nf6 16. c5 $1 $16 d5 (16... dxc5 17. Qd8+ Qxd8 (17... Qf8 { Or 17... Ne8 Oder 17... Ne8} 18. Bc4) 18. Rxd8+ Rf8 19. Bxf6 $18 (19. Bc4+ $18) ) (16... Ne8 17. Qd5 c6 18. cxd6 cxd5 19. dxe7 Rxe7 20. Rxd5 $16) 17. Bxf6 Qxf6 (17... Rxf6 18. Qxd5+) 18. Qxd5 Be6 (18... c6 19. Qd8+ Rf8 20. Bc4+ Kh8 21. Qxf6 gxf6 {+/-/+-}) 19. Qxb7 Raf8 {/\ 20... f4->} (19... Rff8 {/\ 20... Rb8}) 20. f4 $1 Re7 21. Rd2 Bf7 $1 22. Qxa7 Qh4 {/\ 23... Qh2, 23... Re3} 23. Qb7 Rxe3 {/\ 24... Bc4} 24. Qg2 (24. Rg3 $1 Re7 25. Qg2 g6 26. Kd1 $18) 24... g6 25. Qg5 Rh3 $1 26. Qxh4 Rxh4 27. Rd4 Rxh2 28. Bf3 Be8 (28... Rh3 29. Rg3) 29. a4 Rf6 30. Rh1 Rxh1+ {Mutual time trouble for the next 10 moves. Gegenseitige Zeitnot für die nächsten 10 Züge.} 31. Bxh1 Kf8 32. Bb7 Bc6 33. Bxc6 Rxc6 34. b4 Ke7 35. Kd2 h5 36. a5 Ra6 37. Kc3 Ra8 38. c6 Rh8 39. b5 h4 40. b6 cxb6 41. axb6 h3 42. b7 h2 43. Rd1 Rd8 44. Rxd8 h1=Q 45. b8=Q Qc1+ 46. Kb4 Qb2+ 47. Ka5 Qc3+ 48. Kb6 Qb4+ 49. Kc7 1-0 [Event "British CF-15 London International"] [Site "London"] [Date "1922.08.13"] [Round "11"] [White "Rubinstein, Akiba"] [Black "Euwe, Max"] [Result "1-0"] [ECO "A48"] [Annotator "Maroczy,G"] [PlyCount "83"] [EventDate "1922.07.31"] [EventType "tourn"] [EventRounds "15"] [EventCountry "ENG"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 b6 5. Nbd2 Bb7 6. e3 d6 (6... O-O 7. c3 ( 7. Bc4 d5)) 7. c3 O-O 8. Bc4 Nbd7 9. O-O Ne4 {Preparing e7-e5} 10. Nxe4 Bxe4 11. Qe2 e5 12. Bh2 Qe7 13. Rad1 Kh8 14. Bb5 Rad8 15. Rd2 Bb7 16. Bxd7 Bxf3 $1 { This is much better} ({than} 16... Rxd7 17. dxe5 Bxf3 18. Qxf3 {and Blacks Qside is very weak.}) 17. Qxf3 e4 $1 18. Qe2 Qxd7 19. d5 {The idea is to stop Blacks d-pawn and to continue by the advance of Qside Pawns supported by the Queen.} Qa4 20. b3 $1 Qd7 21. Qc4 f5 22. b4 Bf6 23. Rc2 Rg8 24. Qc6 Qxc6 $1 ( 24... Qg7 25. c4 g5 26. c5 {and Whites attack comes first.}) 25. dxc6 Rge8 26. c4 Be5 {Black cannot allow White to play c4-c5.} 27. Rd1 Bxh2+ 28. Kxh2 { [%mdl 4096] RR <-> RR} Kg7 29. Rc3 Kf6 $1 30. Ra3 $2 a5 $1 {Black has the better game now! Whites pawns prove weak.} 31. bxa5 $4 (31. b5) 31... Ra8 32. Rd5 (32. a6 Ra7 {wins the pawn}) 32... Reb8 $4 (32... Ra6 $142 $1 $19 { threatening both bxa5 and Rea8 would probably have given a won ending.}) 33. Rb3 $1 bxa5 34. Rxb8 Rxb8 35. Rb5 $1 {This pretty move wins at least a pawn.} Rxb5 (35... Ra8 $142 36. Rb7 Rc8 37. Ra7 $16) 36. cxb5 Ke6 37. a4 $1 {Just in time; the ending is lost now, the Black King being imprisoned} d5 38. h4 h6 39. Kg1 g5 40. hxg5 hxg5 41. g4 $1 f4 42. exf4 {The Black King cannot stop both Whites passed pawns.} 1-0 [Event "Scheveningen SSS Vierkamp"] [Site "Scheveningen"] [Date "1920.12.30"] [Round "3"] [White "Van Gelder, Gerrit Jacob"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C80"] [Annotator "ChessBase"] [PlyCount "125"] [EventDate "1920.12.28"] [EventType "tourn"] [EventRounds "3"] [EventCountry "NED"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 {Results: 1.Van Gelder 3/3 2.Euwe 2/3 3.Fontein 1/3 4.Marchand 0/3.} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. Nxe4 (10. c3) 10... dxe4 11. Bxe6 fxe6 12. Qxd8+ (12. Ng5) 12... Rxd8 13. Ng5 Bxg5 14. Bxg5 Rd5 15. Rfe1 (15. Rae1 h6 16. Bc1 Nb4 17. Re2 Nxa2 18. Bd2 c5 19. Ra1 $11) 15... h6 16. Bf4 (16. Be3) 16... g5 17. Bg3 Rd2 $15 18. Rac1 O-O (18... Nb4) 19. Rxe4 $11 Nd4 20. Kf1 Nxc2 $2 (20... Rxc2 21. Rxc2 Nxc2 22. Ke2 Rd8 23. h4 $11) 21. Re2 Rxe2 22. Kxe2 $14 Nd4+ 23. Kd3 Nf5 24. Rxc7 Rd8+ 25. Ke2 Rd4 (25... Rd5) 26. Ra7 (26. f3) 26... Ra4 $11 27. a3 b4 28. axb4 Rxb4 29. Ra8+ Kf7 30. Ra7+ Kg8 31. Ra8+ Kf7 32. Ra7+ Kg8 33. Rxa6 Rxb2+ 34. Kf1 h5 35. h4 gxh4 36. Bf4 Nd4 37. Ra1 Rb4 38. Bg5 Nc6 39. Bf6 Kf7 40. Rc1 Na5 ( 40... h3 41. gxh3 Nd4 $11) 41. Rc7+ $14 Kg6 42. Rg7+ Kh6 43. Re7 Nc6 44. Re8 Rb8 (44... Nd4) 45. Rxb8 Nxb8 46. Bxh4 $14 Nd7 47. f4 Kg6 48. Kf2 Kf5 49. Ke3 Nb6 50. g3 Nc4+ 51. Kd3 Nb6 52. Kd4 Nd7 53. Kc4 Ke4 54. Kb5 Kd5 55. Be7 Nxe5 $2 (55... Nb8 56. Bc5 Nc6) 56. fxe5 Kxe5 57. Kc5 $18 Ke4 58. Kd6 e5 59. Bh4 (59. Bf6 $2 Kf5 60. Bxe5 Kg4 61. Ke6 h4 $11) 59... Kd4 60. Ke6 e4 61. Kf5 e3 62. Bd8 $1 e2 63. Ba5 1-0 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.29"] [Round "13"] [White "Euwe, Max"] [Black "O'Kelly de Galway, Alberic"] [Result "1-0"] [ECO "E44"] [Annotator "ChessBase"] [PlyCount "69"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 O-O 8. e4 $5 (8. g3 {Botvinnik-O'Kelly (5)}) 8... d6 9. g3 c6 10. dxe6 fxe6 11. Nd4 Bc8 12. Bg2 $6 (12. Bh3 e5 13. Bxc8 Qxc8 14. Nf5 $14) 12... e5 13. Nf5 Na6 $1 (13... Bxf5 14. exf5 $14 {/^}) 14. O-O Nc5 15. Be3 Kh8 $1 (15... Ne6 {(/\ 15...c5, 16. ..Nd4)} 16. f4 c5 17. Nd5 $1 $16) 16. Bxc5 $5 bxc5 17. b4 cxb4 18. axb4 Be6 19. Ne3 a6 20. Qd3 Ng4 21. Nxg4 Bxg4 22. Na4 Qb8 23. Qc3 Qa7 24. Ra2 Be6 $2 (24... Qd4 $8 {=}) 25. Rd2 Rad8 26. c5 $1 $16 Qc7 (26... dxc5 27. Rxd8 Bxd8 (27... Rxd8 28. Qxe5 $1) 28. Qxc5) 27. cxd6 Bxd6 28. Nc5 Bxc5 29. Qxc5 Rxd2 30. Qxf8+ Bg8 31. Ra1 Qb6 32. Bf1 Rb2 $2 (32... Rd4 $8 33. Rxa6 Qxb4 34. Qxb4 Rxb4 35. f3 $18 {[?c6, ?e5]}) 33. Bc4 Qxf2+ 34. Qxf2 Rxf2 35. Bxg8 1-0 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.28"] [Round "12"] [White "Boleslavsky, Isaak"] [Black "Euwe, Max"] [Result "0-1"] [ECO "C83"] [Annotator "ChessBase"] [PlyCount "82"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 (9... Bc5) 10. Nbd2 O-O 11. Bc2 f5 12. exf6 Nxf6 13. Nb3 Bg4 14. Qd3 {[/\ 15.Bg5, 15.Nbd4, 14.Nfd4]} Bh5 15. Nbd4 Nxd4 16. Nxd4 Bg6 17. Qe2 Bxc2 18. Nc6 (18. Ne6 $2 Qd6 19. Nxf8 Bf5 $17) 18... Qe8 $8 (18... Qd6 $2 19. Nxe7+ Kh8 20. Nxd5) 19. Nxe7+ Kh8 20. Qxc2 Qxe7 $10 21. Bf4 Rae8 22. a4 c5 23. axb5 axb5 24. Qd3 c4 $8 {e.g.} (24... Qb7 $2 25. Bd6) 25. Qd4 Qe2 26. Be3 Qxb2 27. Rfb1 $2 (27. Rab1 $8 {e.g.} Qe2 28. Rxb5 Ng4 $13) 27... Ra8 $1 $19 28. Qd1 Rxa1 29. Rxa1 Qxc3 30. Bd4 Qb4 31. Rb1 Qa4 32. Qd2 Qa6 33. f3 h6 34. g4 Qe6 { [/\ 35...Nxg4]} 35. h3 Nh7 {[/\ 36...Ng5]} 36. Qc3 Qg6 37. Rxb5 Ng5 38. Rxd5 Nxf3+ 39. Kg2 Qf7 40. Qxc4 Nxd4 41. Qxd4 Qf1+ 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.12.15"] [Round "30"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "D78"] [Annotator "ChessBase"] [PlyCount "79"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 dxc4 3. Nf3 Nd7 $146 (3... Nf6) 4. Qa4 c6 5. Qxc4 Ngf6 6. g3 g6 7. Nc3 (7. Ng5 Nd5 8. e4 N7b6 9. Qb3 h6 $13) 7... Bg7 8. Bg2 O-O 9. O-O Qa5 10. e4 Qh5 11. Qd3 $10 (11. Bf4 $14) 11... Nb6 $6 {[%CAl Yc8h3] /\Bh3} (11... e5 $142 12. dxe5 Ng4 13. Qe2 Ngxe5 14. Bf4 $14 {Euwe}) 12. Ne2 Rd8 13. a4 $1 Nbd7 14. b4 $1 {[%CAl Re2f4] /\15.Nf4+-} g5 (14... Bh6 15. Nf4 Bxf4 16. Bxf4 $14 { Euwe}) 15. Nxg5 (15. Bxg5 Ne5 16. Nxe5 (16. Qe3 Nfg4 $17) 16... Qxg5 {Euwe}) 15... Ne5 16. Qc2 $1 (16. Qb3) 16... Ng6 17. h3 {[%CAl Rg2f3] /\18.Nf3+-} h6 18. Bf3 (18. g4 Nxg4 $5 (18... Qh4 19. Nf3 $18)) 18... Ng4 $1 19. hxg4 Bxg4 20. Bxg4 $16 Qxg4 21. Nxf7 Kxf7 22. Qc4+ (22. f3 Bxd4+ $1 23. Nxd4 Qxg3+ {Euwe}) 22... e6 23. f3 Qh5 (23... Bxd4+ $2 24. Qxd4) 24. Be3 (24. Kg2) 24... Rg8 25. Rf2 {[%CAl Rf2h2,Yh5f3,Ra1f1] /\26.Rh2 Qf3 27.Rf1+- Euwe} Bf6 26. Raf1 (26. Rh2 Qxf3) 26... Nh4 $2 (26... Nf8 27. Rh2 Qg6 28. Rxh6 {Euwe}) 27. Qxe6+ Kxe6 28. Nf4+ Kf7 29. Nxh5 $18 Be7 30. Kh2 Ng6 31. Rb2 {[%CAl Rb4b5] /\32.b5} Rac8 32. f4 (32. b5 c5) 32... Nf8 33. f5 Bg5 34. Bxg5 Rxg5 35. Nf4 Nh7 36. Ne6 Rh5+ 37. Kg2 Nf6 38. Kf3 Rg8 39. Nf4 Rhg5 40. Rg1 $18 {Alekhine proposed a draw} (40. Rg1 {[%CAl Rb4b5] /\b5}) 1/2-1/2 [Event "Match Euwe-Pirc +2-2=6"] [Site "Bled"] [Date "1949.06.15"] [Round "1"] [White "Pirc, Vasja"] [Black "Euwe, Max"] [Result "1-0"] [ECO "D12"] [Annotator "Trifunovic,P"] [PlyCount "69"] [EventDate "1949.06.15"] [EventType "match"] [EventRounds "10"] [EventCountry "YUG"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 e6 6. O-O Nbd7 7. Nc3 Bxd3 8. Qxd3 Bb4 9. Bd2 Ba5 (9... O-O $2 10. Nxd5 $1) (9... Qe7 $142) 10. Rfd1 (10. b4 $5 Bxb4 11. Nxd5 $1) 10... O-O 11. Rac1 Re8 {[%CAl Yd5c4,Yd3c4,Ye6e5] /\12... dc 13.Dc4 e5} 12. Be1 h6 13. Qe2 a6 14. a3 b5 $2 (14... Bxc3 $5 15. Bxc3 Ne4 16. Be1 $14) 15. cxb5 cxb5 16. Rc2 $1 $16 Bc7 (16... Rc8 $2 17. Nxd5 exd5 18. Rxc8 Qxc8 19. Bxa5 $18) 17. Rdc1 Bd6 18. Na2 Nb6 19. Ba5 Qb8 20. Bxb6 Qxb6 21. Rc6 Qb8 22. Nb4 Bxb4 (22... a5 23. Na6 Qb7 24. Rxd6 Rxa6 25. Rxa6 Qxa6 26. Rc5 $1 Rb8 27. a4 $18) 23. axb4 Nd7 {[%CAl Yd7b6,Yb6a4] /\Sb6-a4} 24. b3 $1 { [%CAl Ye2a2,Ya2a5] /\Da2-a5} Ra7 25. Qa2 Qa8 26. Qa5 $1 $18 Rb8 27. h3 g6 28. Rc7 $1 Nb6 (28... Rxc7 29. Rxc7 Rb7 30. Ne1 e5 31. Nd3 exd4 32. Rxb7 Qxb7 33. exd4 Nb8 34. Nc5 Qe7 35. Qb6 $18) 29. Ne5 Rxc7 30. Rxc7 Rb7 31. Rc6 Qa7 (31... Qb8 32. Rxb6 $1 Rxb6 33. Nd7) 32. Nd3 Kg7 33. Nc5 Rb8 34. Nxa6 Rc8 35. Qxb6 1-0 [Event "Match/Nation NED-FRA 6,5-3,5"] [Site "Paris"] [Date "1924.06.09"] [Round "?"] [White "Euwe, Max"] [Black "Muffang, Andre"] [Result "1-0"] [ECO "C53"] [Annotator "ChessBase"] [PlyCount "59"] [EventDate "1924.06.09"] [EventType "team-match"] [EventRounds "1"] [EventCountry "FRA"] [SourceTitle "EXT 2015"] [Source "ChessBase"] [SourceDate "2014.11.20"] [SourceVersion "1"] [SourceVersionDate "2014.11.20"] [SourceQuality "1"] 1. e4 {De Jong:Max Euwe. Deel 2B. S.576. le match joué sur 10 échiquiers a été remporté par les Pays-Bas sur le score de 6,5/3,5} e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 Nf6 8. Be3 Bg4 9. Bb3 O-O 10. O-O Re8 11. Qd3 Bxf3 $146 ({RR} 11... Bh5 12. Nd2 Bg6 13. f4 Bxe4 14. Ncxe4 Nxe4 15. Nxe4 Qe7 16. Bxf7+ Qxf7 17. Ng5 Qh5 18. Qc4+ Kf8 19. Rae1 h6 20. Nh7+ Ke7 21. d5 Kd7 22. Bxb6 axb6 23. Rc1 Kc8 24. dxc6 Qc5+ 25. Qxc5 bxc5 26. f5 { Leonhardt,P-Teichmann,R/Ostend 1906/EXT 2000/1-0}) 12. gxf3 Nh5 13. Ne2 Qf6 14. Kg2 Qg6+ 15. Kh1 (15. Ng3 $2 Nxd4 16. Bxd4 Nf4+) 15... Qf6 16. f4 $14 Rad8 17. Rg1 $1 Qe7 18. Rg5 $36 Nf6 19. Rag1 $40 g6 20. e5 (20. f5 $5 Kh8 (20... Nxe4 $4 21. fxg6 hxg6 22. Rxg6+ {[%csl Gb3]}) 21. f3 $16 {[%csl Gd4,Ge4]}) 20... dxe5 21. fxe5 Nxe5 22. Qf5 $1 Neg4 23. R1xg4 Kh8 (23... Nxg4 24. Rxg4) 24. Qf3 Nxg4 25. Rxg4 f5 26. Bg5 Qg7 (26... fxg4 27. Bxe7 gxf3 28. Bf6#) 27. Rh4 Rd6 28. Bf4 Rxd4 29. Nxd4 Qxd4 (29... Bxd4 $8) 30. Bg5 1-0 [Event "Amsterdam ASC Winter 1920/21"] [Site "Amsterdam"] [Date "1921.01.??"] [Round "9"] [White "Van Hartingsvelt, Hendrik"] [Black "Euwe, Max"] [Result "1-0"] [ECO "C44"] [Annotator "ChessBase"] [PlyCount "109"] [EventDate "1920.12.??"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6 5. Nxe5 Bd6 6. Nxc6 bxc6 7. d3 O-O 8. Bg5 h6 9. Bxf6 Qxf6 $11 10. Nd2 Rb8 11. Qc2 Re8 12. Be2 Bf4 13. O-O-O Bxd2+ 14. Rxd2 Qxf2 15. Bf3 Qc5 16. Re2 d4 17. c4 (17. cxd4 Qxd4 18. Qc3 $11) 17... Qa5 $15 18. b3 (18. Kb1) 18... Qe5 19. Rf2 (19. Kb2) 19... a5 20. a4 Rb4 $17 21. Bd1 Bg4 (21... Be6) 22. Bxg4 Qg5+ 23. Kb2 Qxg4 {[%mdl 4096] QRR <-> QRR} 24. Ka2 $11 Reb8 25. Rb1 Qc8 26. Rf5 Qa6 27. Qf2 Qb6 28. Qc2 c5 29. Rff1 (29. g4 Qd6 30. h4 $11) 29... Qd6 30. g3 Kf8 31. Qf2 Qd7 32. Ka3 Kg8 33. Qf5 Qe7 34. Qd5 (34. g4) 34... R4b6 (34... g6 $142 {/\R4b6,c7-c6}) 35. Rf5 c6 36. Qxc5 Qb7 37. b4 $1 axb4+ 38. Kb3 $11 Qd7 $2 (38... Qc8 39. Rbf1 R6b7 $11) 39. Rbf1 $18 f6 40. e5 fxe5 41. Rf8+ Kh7 42. R8f7 $16 (42. a5 $142 R6b7 43. Qxe5 $18) 42... Qe6 43. Qe7 Qxe7 44. Rxe7 $16 {[%mdl 4096] RR <- RR} R6b7 45. Rxe5 Ra7 46. Rf4 Rba8 47. a5 Rxa5 48. Rxa5 Rxa5 49. Kxb4 $16 {[%mdl 4096] R <-> R} Rh5 50. h4 ( 50. Rh4) 50... c5+ 51. Kb5 Re5 52. g4 g6 $2 (52... g5 $142) 53. Rf7+ $18 Kg8 54. Rd7 Re3 (54... Kf8 55. Rd5) 55. Kxc5 $18 1-0 [Event "Nottingham International Masters"] [Site "Nottingham"] [Date "1936.08.10"] [Round "1"] [White "Euwe, Max"] [Black "Reshevsky, Samuel Herman"] [Result "1-0"] [ECO "E16"] [Annotator "Van Reek,J"] [PlyCount "97"] [EventDate "1936.08.10"] [EventType "tourn"] [EventRounds "15"] [EventCountry "ENG"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 d6 9. Qc2 Qe7 10. O-O c5 11. Rad1 cxd4 12. Nxd4 Bxg2 13. Kxg2 Rc8 14. Qd3 Nbd7 15. Nf3 Ne5 $5 16. Nxe5 dxe5 17. Qf3 Rab8 18. b3 a6 19. Ne4 Nxe4 20. Qxe4 b5 21. cxb5 Rxb5 22. Rc1 Rbc5 23. Rxc5 Qxc5 24. Rd1 Qb5 $2 (24... Qc7 25. Kg1 h6 {takes no risk.}) 25. Rc1 $1 Rd8 26. Rc7 g6 27. Qf3 Rf8 28. Ra7 a5 29. Qd3 Qc5 30. Ra6 Qb4 31. Ra7 Qc5 32. Qe3 Qd5+ 33. Kh3 $6 ({Better is} 33. f3 { (Euwe).}) 33... h5 34. Qc3 Qd1 $6 (34... Qh1 {forces a draw (Euwe).}) 35. Kg2 Qxe2 36. Rxa5 Qe4+ 37. Qf3 Qc2 38. h4 $6 Rc8 $2 ({Correct is} 38... e4 $1 39. Qe3 Rd8) 39. Ra7 $1 Rc7 40. Rxc7 Qxc7 {The exchange of rook has a fatal effect, because Black cannot stop the a-pawn.} 41. Qa8+ $1 Kg7 42. a4 Qb6 (42... Qc3 43. Qb7 $1 e4 44. Qxe4 Qxb3 45. a5 {and White wins.}) 43. a5 Qxb3 44. a6 Qa3 45. a7 e4 46. Qb8 Qf3+ 47. Kg1 Qd1+ 48. Kh2 Qe2 49. Qe5+ ({The pointe is} 49. Qe5+ Kh7 50. Qf6 $1) 1-0 [Event "Match Euwe-Pirc +2-2=6"] [Site "Bled"] [Date "1949.06.25"] [Round "7"] [White "Pirc, Vasja"] [Black "Euwe, Max"] [Result "1-0"] [ECO "D40"] [Annotator "Trifunovic,P"] [PlyCount "73"] [EventDate "1949.06.15"] [EventType "match"] [EventRounds "10"] [EventCountry "YUG"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 Nc6 6. a3 a6 7. cxd5 exd5 8. Be2 c4 $6 (8... Be7 $142 {/\0-0}) 9. Ne5 $6 (9. b3 $1) 9... Na5 10. f3 b5 (10... Nb3 11. Rb1 Bf5 12. e4 dxe4 13. Bxc4 $18) 11. O-O Bb7 $2 (11... Bd6 $1 {/\Dc7} 12. f4 $2 (12. e4 $5) (12. Ng4 $5) 12... Nb3 13. Rb1 Bf5 $19) 12. Bd2 Nb3 13. Rb1 Bd6 14. Be1 $14 Qc7 15. f4 O-O 16. Bh4 Ne4 17. Nxe4 dxe4 18. Bg4 Bd5 $2 ( 18... Bc8 $1 $10) 19. Bf5 $1 f6 (19... g6 $2 20. Nd7 gxf5 21. Nf6+ Kg7 22. Qh5 h6 23. Qxf5 $1 $18) 20. Nd7 $1 Rf7 21. Qh5 g5 (21... g6 22. Bxg6 hxg6 23. Qxd5 $18) 22. Nxf6+ $1 Rxf6 23. Qxg5+ Qg7 24. Qxf6 Qxf6 25. Bxf6 Rf8 (25... Nd2 26. Be5 $1 $18) 26. Be5 $1 Bxa3 (26... Bxe5 27. fxe5 Nd2 28. Bxh7+ $18) 27. bxa3 Rxf5 28. Rf2 Rf8 29. Rc2 Kf7 30. Bd6 Rc8 31. Bb4 a5 $4 $18 (31... Ra8 $1 $44) 32. Bxa5 Ke6 (32... Nxa5 33. Rxb5) 33. Bb4 h5 34. Kf2 Kf5 35. Rg1 Rg8 36. h3 h4 37. g3 1-0 [Event "World-ch16 Alekhine-Euwe +10-4=11"] [Site "Netherlands"] [Date "1937.10.12"] [Round "4"] [White "Alekhine, Alexander"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "D17"] [Annotator "ChessBase"] [PlyCount "53"] [EventDate "1937.10.05"] [EventType "match"] [EventRounds "25"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Bg5 c5 9. dxc5 Qd5 10. Qxd5 exd5 11. e4 $1 dxe4 12. Nxc4 {[%CAl Yc4d6] /\Sd6} (12. Bxc4 $143) 12... O-O (12... Bxc5 13. Nb5) 13. Bxf6 gxf6 14. O-O-O (14. Nd6 $142 Bg6 15. Nxb7 exf3 16. O-O-O) 14... exf3 15. Nd5 Nc6 16. gxf3 Bxc5 17. Nxf6+ Kh8 18. Rd5 Nd4 $1 19. Ne4 (19. Rxc5 $2 Nb3+) (19. b4 Be7 20. Rxd4 Bxf6) 19... Bxe4 (19... Be6 $2 20. Rxc5 Nb3+ 21. Kb1 Nxc5 22. Nxc5 Bxc4 23. Bxc4 Rfc8 24. b4 b6 25. Bd5) 20. fxe4 Rad8 21. Ne5 Rxd5 22. exd5 Re8 23. Nxf7+ Kg7 24. Ng5 h6 25. Ne6+ (25. Nh3 $2 Re1+ 26. Kd2 Nf3+ 27. Kd3 Re3+ 28. Kc4 Bb6 $17 29. a5 $8 (29. d6 Nd2+ 30. Kd5 Kf6 31. d7 Re5+ 32. Kd6 Ne4#) 29... Nd2+ 30. Kb4 Bd4 $40) 25... Nxe6 26. dxe6 Rxe6 27. Bc4 1/2-1/2 [Event "Kent County CA-18 Final A"] [Site "Broadstairs"] [Date "1921.03.30"] [Round "1"] [White "Znosko Borovsky, Eugene"] [Black "Euwe, Max"] [Result "0-1"] [ECO "C83"] [Annotator "ChessBase"] [PlyCount "76"] [EventDate "1921.03.30"] [EventType "tourn"] [EventRounds "5"] [EventCountry "ENG"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 {1)De Jong: Max Euwe. Deel A. S.64 2)Gillam: Broadstairs 1921. im English Tournament 1920-22. p.2, 24 3)}) 10. d3 O-O-O 11. Qf5+ Nd7 (11... Kb8 12. f4) 12. f4 (12. Qxf7 $142 Rdf8 13. Qh5 $44) 12... f6 13. fxe5 fxe5 14. Be3 Kb8 15. Qg4 $6 (15. a3 $142 {/\ 16.Ne2}) 15... Bf6 16. a3 h5 17. Qf5 Rdg8 18. Ne2 g6 19. Qf2 g5 20. Ba7+ $6 (20. g3 $8) 20... Ka8 21. Bc5 Qe6 22. Qf5 Qe8 23. g3 Bd8 $2 (23... g4 $1 $8 24. Be3 (24. h4 Bxh4 $1 25. gxh4 Nxc5) 24... gxh3 25. Kh2 $16) 24. Qf2 Qe6 25. Kh2 Rg7 26. Be3 Rhg8 {[/\ 27... g4 (28.h4 Bxh4!)]} 27. Qg2 $1 Bf6 28. Rf5 Qe7 29. Raf1 Rg6 30. Kg1 c5 $2 31. Qf2 b6 32. Nc3 c6 33. Na4 {[/\ 34.Nxb6 Nxb6 35.Bxc5; Rxf6 +-]} Kb7 34. b4 $1 $18 g4 35. h4 cxb4 36. Nxb6 Nxb6 37. Bxb6 Qe6 38. Ba5 Bd8 39. Rf7+ Kc8 40. Qa7 1-0 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.11.27"] [Round "12"] [White "Euwe, Max"] [Black "Van den Berg, Carel"] [Result "1-0"] [ECO "E33"] [Annotator "Ftacnik,L"] [PlyCount "45"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 e5 7. a3 Bxc3 8. Bxc3 Qe7 9. dxe5 Nxe5 $6 (9... dxe5 10. b4 e4 $1 11. Nd4 e3 12. fxe3 Qxe3) 10. Nxe5 dxe5 11. e3 O-O 12. Be2 Re8 (12... c5 13. O-O Re8 14. Rae1 b6 15. f4 $40 { Euwe-Najdorf/Groningen/1946}) 13. O-O Bd7 (13... Bg4 $2 14. Bxg4 Nxg4 15. Qe4 $16 Qh4 16. h3) 14. b4 Qe6 15. Rad1 Rac8 16. Rd2 a6 17. Rfd1 b5 18. cxb5 $1 ( 18. c5 Bc6 $1 $132) 18... Bxb5 19. Bxb5 axb5 20. Bb2 h6 21. h3 (21. Rc1 Nd5) 21... Qb6 22. Rc1 c6 $2 (22... Re7 $2 23. Qc6 Qxc6 24. Rxc6 Nd7 25. Rdc2 Nb8 26. R6c5) (22... Re6 23. Kf1 {/\Ke2, f3, Dc5} (23. Qc5 $2 Qxc5 24. Rxc5 Ne4 $1) ) 23. Rd6 $1 {Black had only 1-2 minutes for his next 18 moves and he is losing a pawn without compensation.} 1-0 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.11.25"] [Round "11"] [White "Donner, Jan Hein"] [Black "Euwe, Max"] [Result "1/2-1/2"] [ECO "C91"] [Annotator "Ftacnik,L"] [PlyCount "53"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. a4 Qd7 $1 (10... exd4 11. axb5 axb5 12. Rxa8 Qxa8 13. cxd4 $16 {Pachmann}) 11. Qd3 (11. d5 $142) 11... Bxf3 12. gxf3 exd4 13. cxd4 Nb4 ( 13... Qh3 $6 {/\14... Sg4!} 14. Rd1) 14. Qf1 c5 $5 {/\15... c4, 16... Sd3} 15. Bd2 Nc6 16. d5 Ne5 $5 (16... Nd4 17. Bd1) 17. Bd1 c4 {/\18... Sd3} 18. Be2 Ng6 19. Qg2 Nh5 20. Qg4 Qxg4+ 21. fxg4 Nhf4 22. Kf1 (22. Bf1 Ne5 $1 $17 {/\23... f6 } 23. Bxf4 $2 Nf3+) 22... Nxe2 $6 (22... Bf6 $1 23. axb5 axb5 24. Rxa8 Rxa8 25. Nc3 b4 26. Nd1 (26. Nb5 $1 Nxe2 27. Rxe2 Bxb2 28. Bxb4 $1 $16) 26... Nxe2 27. Kxe2 Be5 $1 28. Bxb4 $2 Nf4+ {/\29... Sd3}) 23. Kxe2 Ne5 24. axb5 axb5 25. Rxa8 Rxa8 26. Na3 $1 Rb8 27. g5 $6 {White proposed a draw.} (27. f3 $142 b4 28. Nc2 Nd3 29. Rb1 {/\30.b3}) (27. g5 $6 f6 28. h4 fxg5 29. hxg5 b4 30. Nc2 Nd3 31. Rb1 Rf8 $1 32. f3 Nf4+ {/\33... Lg5}) 1/2-1/2 [Event "Wiesbaden Viermeister"] [Site "Wiesbaden"] [Date "1925.04.05"] [Round "2"] [White "Schories, Georg"] [Black "Euwe, Max"] [Result "0-1"] [ECO "B83"] [Annotator "Euwe,M"] [PlyCount "76"] [EventDate "1925.04.04"] [EventType "tourn"] [EventRounds "6"] [EventCountry "GER"] [SourceTitle "EXT 1999"] [Source "ChessBase"] [SourceDate "1998.11.16"] [SourceVersion "1"] [SourceVersionDate "1998.11.16"] [SourceQuality "1"] 1. e4 {1)Euwe in Kagans NS 1925,S.297.} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Kh1 O-O 9. f4 Bd7 10. Nb3 Rc8 11. Be3 Qc7 12. Bf3 Na5 13. Nxa5 Qxa5 14. Qd2 b6 15. a3 Rfd8 16. Qd3 b5 17. Rfc1 a6 18. Qd2 Qc7 19. Qf2 Rb8 20. g4 {Eingewagter Vorstoß. Schwarz hat keine Schwächen.} Bc6 21. g5 Nd7 22. h4 Qb7 23. h5 $2 {Zu übereilt} (23. Rf1 $142) 23... f5 $1 { Der Anfang vom Ende} (23... Nc5 $145 $15) 24. Qg2 $2 (24. Rf1 $145 fxe4 (24... Nc5 25. exf5) 25. Bg4 $13 e5 26. h6 gxh6 27. Qh2 exf4 28. Qxf4 Ne5 29. gxh6 Kh8 30. Bd4 e3+ 31. Kh2 $11) 24... Nc5 $15 25. Bxc5 $2 {RR} (25. Rf1 $142 {RR} Nxe4 26. Nxe4 Bxe4 27. Bxe4 fxe4 28. f5 exf5 29. Rxf5 Rf8 30. Raf1 g6 $15) 25... dxc5 $19 26. Re1 b4 27. axb4 cxb4 28. Nd1 Bd6 29. Qg3 fxe4 30. Bg4 Rf8 { Der BAuer f4 ist nicht zu halten} 31. Qb3 Bxf4 32. Qxe6+ Kh8 33. h6 gxh6 34. Qxh6 e3+ 35. Kg1 Bf3 36. Bxf3 Qxf3 37. Qh1 Qg3+ 38. Kf1 e2+ 0-1 [Event "World-ch15 Euwe-Alekhine +9-8=13"] [Site "Netherlands"] [Date "1935.10.24"] [Round "10"] [White "Euwe, Max"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "D45"] [Annotator "ChessBase"] [PlyCount "81"] [EventDate "1935.10.03"] [EventType "match"] [EventRounds "30"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 a6 6. c5 Nbd7 7. b4 a5 $6 8. b5 Ne4 $2 (8... e5 $142) 9. Nxe4 dxe4 10. Nd2 f5 11. f3 Qh4+ $2 (11... exf3 12. Qxf3 $16) 12. g3 Qh6 13. Qe2 Be7 (13... e5 14. fxe4 exd4 15. exd4 f4 16. Nf3 $16 {Euwe}) 14. Bg2 (14. fxe4 $6 fxe4 15. Nxe4 {Euwe}) 14... O-O 15. O-O Nf6 16. Nc4 (16. fxe4 Ng4) 16... Bd8 $6 {[%csl Rd6] >g3,h2} 19. b6 Be7 20. Nc4 {[%CAl Yc4e5] /\25.Ne5} Qg5 21. Bd2 (21. Ne5 $2 Bxc5 $1) 21... e5 $1 (21... a4 22. Ne5 Bxc5 $2 23. h4 Qxg3 (23... Qh5 24. Qxh5 Nxh5 25. dxc5 $18) 24. Be1 $18 {Euwe}) 22. Nxe5 Be6 ( 22... Bxc5 $4 23. Qc4+) 23. Rf4 Qh6 24. a3 g5 $1 25. Rf2 Qg7 26. Raf1 h5 27. Kh1 Qh7 28. Bc3 $14 h4 $2 $18 29. gxh4 Qxh4 (29... gxh4 30. Rg1 $18) 30. Ng6 Qh7 31. Nxf8 Rxf8 32. d5 $1 Nxd5 33. Rxf8+ Bxf8 34. Bd4 Be7 35. Qf2 {[%CAl Rf2g3] /\36.Qg3->+-} Qh4 36. Qxh4 gxh4 37. Bxe4 Bd8 38. Bf5 Bxf5 39. Rxf5 Ne7 40. Rf6 Nc8 41. Rxc6 $1 1-0 [Event "Amsterdam Watersnood"] [Site "Amsterdam"] [Date "1926.02.21"] [Round "2"] [White "Euwe, Max"] [Black "Moldauer, Norbert"] [Result "0-1"] [ECO "D06"] [Annotator "ChessBase"] [PlyCount "74"] [EventDate "1926.02.20"] [EventType "tourn"] [EventRounds "3"] [EventCountry "NED"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. e4 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 c6 9. Bg5 Be7 10. O-O-O a5 11. f3 Na6 12. Bc4 b5 13. Nxc6 (13. Bd3 $16) ( 13. e5 bxc4 14. Nxc6 {game}) 13... bxc4 14. Nxe7 Kxe7 15. e5 Nb4 16. Ne4 Ra6 ( 16... Nd3+ $142 17. Rxd3 cxd3 18. exf6+ Ke6 19. fxg7 Rg8 20. Nf6 Rxg7 21. h4 $14) 17. Rd4 $2 (17. Nc5 Rc6 18. exf6+ gxf6 19. Rhe1+ Re6 20. Be3 $16) 17... Nd3+ 18. Rxd3 cxd3 $17 19. Re1 Rc6+ (19... Re6) 20. Kd2 Kd7 $11 (20... Re8) 21. exf6 g6 22. Kxd3 Rd8 23. Nc3 Kc7+ 24. Kc2 Be6 (24... Bf5+ 25. Kb3 Re6) 25. h4 h5 $15 26. Re5 Rd5 27. Rxe6 $2 (27. Rxd5 Bxd5 28. b3 Kd7 $15) 27... fxe6 $19 28. g4 Rd7 29. Kb3 Kb6 $19 (29... hxg4 30. fxg4 Rb6+ 31. Kc2 Rb4 $19) 30. Bh6 e5 31. Bg7 Ka6 $19 (31... e4 32. Nxe4 Rd3+ 33. Nc3 Rxf3 $19) 32. a3 Rcc7 33. gxh5 gxh5 34. Ne4 Rd3+ 35. Ka4 Rxf3 36. b4 axb4 37. axb4 Kb6 0-1 [Event "Amsterdam Wereldschaaktoernooi"] [Site "Amsterdam"] [Date "1950.11.28"] [Round "13"] [White "Kottnauer, Cenek"] [Black "Euwe, Max"] [Result "0-1"] [ECO "D36"] [Annotator "Ftacnik,L"] [PlyCount "66"] [EventDate "1950.11.11"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. Qc2 Nh5 9. Bxe7 Qxe7 10. Nge2 g6 11. O-O (11. O-O-O Nb6 {/\12... Le6/Lg4 13... 0-0-0}) 11... O-O 12. Ng3 $6 (12. Rab1 $142 {/\b4-b5, Black/\f5-f4}) 12... Nxg3 13. hxg3 Nf6 14. Rfe1 Qd6 15. a3 Kg7 16. b4 a6 17. Na4 (17. Rab1 h5 18. a4 Rh8 $40 {>=} (20... Qd7) 21. Qa5 Rxd4 (21... b6 $5) 22. Rxd4 Rxd4 23. Qxa7 Rd2 24. Qb8+ Ne8 25. Nxe6 Rxb2 $2 (25... fxe6 $10 {e.g.} 26. Ne4 Rxb2 27. Nd6 Qxd6 28. Qxe8+ Qf8 29. Qxe6+ Kh8 30. Qf5 Kg8 31. Qe6+ {(Kotov)}) 26. Qd8 $18 (26. Qc8 $142 $1 fxe6 (26... Rc2 27. Kf1 $1 Rxc3 28. Nc7) 27. Rxe6) 26... Qxd8 27. Nxd8 Kf8 28. g3 g6 29. Ne4 h6 30. Nc5 Nd6 31. Rd1 Ke7 32. Ndxb7 Rxb7 33. Nxb7 $1 Nxb7 34. Kg2 Nd6 35. Kf3 Kd7 36. Kf4 f6 37. h4 c5 38. Rb1 Kc7 39. Rb2 Nb7 40. Ke4 Kc6 41. Rxb7 f5+ 42. Kd3 Kxb7 43. Kc4 Kb6 44. f4 Kc6 45. a4 1-0 [Event "Match Keres-Euwe +6-5=3"] [Site "Amsterdam"] [Date "1940.01.10"] [Round "12"] [White "Keres, Paul"] [Black "Euwe, Max"] [Result "1-0"] [ECO "A09"] [Annotator "ChessBase"] [PlyCount "45"] [EventDate "1939.12.24"] [EventType "match"] [EventRounds "14"] [EventCountry "NED"] [SourceTitle "MainBase"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. Nf3 d5 2. c4 dxc4 3. e3 (3. Qa4+) (3. Na3) 3... c5 4. Bxc4 Nf6 5. O-O a6 6. b3 b5 $6 7. Be2 Bb7 8. Bb2 Nbd7 9. a4 $1 Qb6 $2 (9... bxa4 10. Rxa4) (9... b4 { >< c4}) 10. axb5 axb5 11. Rxa8+ Bxa8 12. Na3 Bc6 13. d4 $1 e6 14. dxc5 Bxc5 15. Nd4 {/\ 16.Nc6, 17.Bb5} Bxd4 (15... b4 $2 16. Nc4) 16. Qxd4 Qb7 $2 (16... Qxd4 17. Bxd4 b4 18. Nc2 Bd5 {-/+/=/+ Varnusz}) 17. Qb4 (17. Qd6 $2 Bxg2) 17... Nd5 (17... Bxg2 18. Nxb5 {/\ 19.Nd6 +-}) 18. Qd6 Ne7 (18... N7f6 19. Qxc6+ Qxc6 20. Bxb5 $18) 19. Rc1 (19. Bxg7 $2 Nf5 $19) 19... b4 (19... h5 20. Nxb5 $1 Bxb5 21. Rc7 Qb8 22. Bxb5 Qxb5 23. Ba3 Nf5 24. Rc8#) 20. Nc4 Nf5 21. Qf4 Bxg2 (21... Bd5 22. Nd6+ Nxd6 23. Qxd6 {/\ 24.Ba6, 25.Rc8 +-} Qb8 24. Qxb8+ Nxb8 25. Rc8+ $18) 22. Nd6+ Nxd6 23. Qxd6 {/\ 24.Rc7! +-} (23. Qxd6 Kd8 24. Bxg7 Bh1 25. Bf6+ Ke8 26. Qe7#) 1-0 [Event "Scheveningen Dutch-Foreigners 30,5-69,5"] [Site "Scheveningen"] [Date "1923.07.24"] [Round "2"] [White "Maroczy, Geza"] [Black "Euwe, Max"] [Result "1-0"] [ECO "B85"] [Annotator "Maroczy,G"] [PlyCount "61"] [EventDate "1923.07.23"] [EventType "schev"] [EventRounds "10"] [EventCountry "NED"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {1)De Jong,Peter: Max Euwe. Deel 2A. S.125. 2)Maroczy in Kagans NS 1924.} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8. Kh1 O-O 9. f4 Qc7 10. Nb3 a6 11. a4 b6 12. Bf3 Bb7 13. Be3 Nb4 (13... Na5) (13... Rac8) 14. Qe2 d5 15. e5 Ne4 (15... Nd7) 16. Bxe4 dxe4 17. Qf2 $11 b5 18. axb5 axb5 19. Nd4 Bc6 20. Qg3 $1 Rxa1 21. Rxa1 Rb8 $2 (21... Ra8 22. Rxa8+ Bxa8 23. f5 $14) (21... Qd7 $142 22. f5 exf5 23. Rf1 f4 24. Rxf4 Nd5 $11) 22. f5 $18 exf5 ( 22... Bd7 23. fxe6 Bxe6 24. Ncxb5 $18) (22... Qc8 23. f6 Bf8 24. fxg7 Be7 25. Rf1 $18) (22... g6 23. fxe6 fxe6 24. Nxe6 Qc8 25. Nd4 $18) 23. Nxf5 Bf8 24. Bf4 (24. Ra7 $1 $18 Rb7 (24... Bb7 25. Nxb5 Qc4 26. Nbd6 $18) 25. Ra8 Rb8 26. Nxg7 Bxa8 27. Ne6+) 24... Ra8 25. Rc1 $16 g6 $2 (25... Qc8) 26. e6 $18 Qb7 (26... Qc8 27. Nh6+ Bxh6 28. exf7+ Kxf7 29. Bxh6 $18) 27. e7 Bg7 28. Nxg7 Kxg7 29. Qh4 f6 30. Qh6+ Kg8 31. Bd6 1-0 [Event "Buenos Aires/La Plata International"] [Site "Buenos Aires"] [Date "1947.05.04"] [Round "8"] [White "Euwe, Max"] [Black "Eliskases, Erich Gottlieb"] [Result "1-0"] [ECO "C10"] [Annotator "Ftacnik,L"] [PlyCount "75"] [EventDate "1947.04.26"] [EventType "tourn"] [EventRounds "10"] [EventCountry "ARG"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Bg5 $1 Bd7 (9... Qb6 $6 10. O-O $36 Qxb2) 10. O-O Bc6 (10... Qc7 $142 11. Qe2 O-O-O 12. Ne5 $14 Be8) 11. Qe2 h6 12. Bh4 Qd5 13. Rad1 Qh5 14. Bxf6 gxf6 15. Be4 Rc8 16. Bxc6+ Rxc6 17. Rd3 O-O 18. Rfd1 Rfc8 19. Qd2 $16 b5 20. c3 e5 {Preventing 21Nd4} 21. Kh1 Bb6 $2 (21... e4 $2 22. Rd5 $16) (21... Kh7 $142) 22. g4 $1 Qg6 (22... Qxg4 23. Rg1 $18) (22... Qh3 23. Nxe5 $18) 23. Nh4 Qg5 24. Nf5 {/\Nh6,Ne7+} h5 (24... Kf8 $2 25. Rd8+ Rxd8 26. Qxd8+ Bxd8 27. Rxd8#) 25. Ne7+ $18 Kf8 26. Nxc8 Rxc8 27. Qxg5 fxg5 28. gxh5 Kg7 29. Rf3 e4 30. Rf5 b4 31. Rd7 Kh6 32. Rdxf7 Kxh5 33. Rg7 bxc3 34. Rfxg5+ Kh6 35. R5g6+ Kh5 36. Rg3 Kh6 37. bxc3 Bxf2 38. Rg8 1-0 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.15"] [Round "3"] [White "Euwe, Max"] [Black "Christoffel, Martin"] [Result "1-0"] [ECO "D10"] [Annotator "ChessBase"] [PlyCount "67"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 (6... Bf5 7. e3 {/\ 8.Ne5 or 8.Qb3+/=}) 7. e3 a6 8. Bd3 Bd6 9. Bxd6 Qxd6 10. O-O O-O 11. Rc1 ( 11. Na4 {/\} b5 12. Nc5 e5 13. dxe5 Nxe5 14. Nxe5 {+/= xPd5}) 11... b5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bb7 15. Bxh7+ $2 (15. Ne5 Rac8) (15. Qc2 $2 Nb4 { e.g.} 16. Bxh7+ $2 Kh8 17. Qb1 Bxf3 18. gxf3 g6 $19) 15... Kxh7 16. Ng5+ Kg6 ( 16... Kg8 17. Qh5 $18) 17. Ne4 Qf4 $1 18. Nc5 Nd8 $1 (18... Rh8 19. g3 Nxd4 $1 20. gxf4 Nf3+ 21. Kg2 Nh4+ 22. Kg1 (22. Kg3 Nf5+ 23. Kg4 Rh4#) 22... Nf3+ $10) 19. Rc3 Rh8 20. Qc2+ f5 $2 {>=} (20... Kf6 $1 $19) 21. Rg3+ Kf7 $2 (21... Kh7 $1 $8) 22. Nxb7 Re8 (22... Nxb7 $2 23. Qc6 {/\ 24.Qxb7+, 24.Qd7+ +- ?g7}) 23. Nc5 Nc6 24. Nd3 $1 $40 {+-} Nxd4 25. Qd1 Qd6 26. f4 {[/\ 27.Qh5+ +-]} Rh8 27. Ne5+ Kg8 28. Rd3 Rd8 29. Kh1 (29. Nf3 $2 Nxf3+ 30. Rfxf3 Qb6+) 29... Qb6 (29... Rh4) 30. Nf3 Nc6 31. Rd7 Rxd7 32. Qxd7 Nd8 33. Qe8+ Kh7 34. Ng5+ 1-0 [Event "Staunton Memorial"] [Site "Groningen"] [Date "1946.08.13"] [Round "1"] [White "Euwe, Max"] [Black "Yanofsky, Daniel Abraham"] [Result "1-0"] [ECO "E46"] [Annotator "ChessBase"] [PlyCount "91"] [EventDate "1946.08.13"] [EventType "tourn"] [EventRounds "19"] [EventCountry "NED"] [SourceTitle "MCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "1"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d6 $6 5. Nge2 O-O 6. a3 Bxc3+ 7. Nxc3 e5 8. Be2 Qe7 9. O-O Bf5 {/\ 10...e4} 10. f3 Nc6 (10... e4 $2 11. fxe4 Bxe4 12. Rxf6 $1 gxf6 13. Nxe4 Qxe4 14. Bf3 $18) (10... Nbd7) 11. Nd5 $1 Nxd5 12. cxd5 Nb8 13. e4 Bc8 $8 14. Be3 exd4 15. Qxd4 f5 16. Rac1 c5 $1 17. dxc6 Nxc6 18. Qa4 fxe4 19. Qxe4 (19. fxe4 Be6 {/\ 20...Ne5=}) 19... Qxe4 20. fxe4 Rxf1+ 21. Bxf1 Be6 22. Bb5 (22. Bf4 Rd8 23. Rd1 d5 24. exd5 Rxd5 $10) 22... Rc8 (22... Ne5 $142 23. Rc7 a6 $10) 23. Bxc6 Rxc6 24. Rxc6 bxc6 25. Bxa7 $10 Kf7 26. a4 Bb3 27. a5 Bc2 (27... Bc4 $6 28. Kf2 Ke6 29. Ke3 d5 30. Kd4 $1 $14) 28. Bc5 $1 Bd3 29. Bxd6 Bxe4 30. a6 c5 31. Bxc5 h5 $1 (31... Ke6 32. Kf2 Kd5 33. Bf8 $1 g6 34. Bh6 $1 $18) 32. Kf2 Bd3 33. a7 Be4 34. g3 Ke6 35. Ke3 Bg2 $2 (35... Kf5 $1 36. Bf8 g6 37. Kd4 Bg2 38. Kc5 Ke6 $1 39. Kb6 Kd7 $10 {The white pawn on a7 is misplaced.}) 36. Kf4 g6 37. g4 hxg4 38. Kxg4 Bh1 39. Kg5 Kf7 40. Bd4 Bg2 41. h4 Bh1 42. b4 Bg2 43. b5 Bh1 44. Bf6 Bg2 45. h5 $1 $18 gxh5 46. Kf5 (46. Kf5 Bh1 47. Bh4 Bg2 48. Ke5 Bh1 49. Kd6 Ke8 50. Kc7 {O}) 1-0 [Event "Amsterdam ASC Winter 1920/21"] [Site "Amsterdam"] [Date "1921.01.??"] [Round "7"] [White "Van Hartingsvelt, Hendrik"] [Black "Euwe, Max"] [Result "0-1"] [ECO "C56"] [Annotator "ChessBase"] [PlyCount "62"] [EventDate "1920.12.??"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [SourceTitle "EXT 2017"] [Source "ChessBase"] [SourceDate "2016.10.25"] [SourceVersion "1"] [SourceVersionDate "2016.10.25"] [SourceQuality "1"] 1. e4 {1)De Jong,Peter: Max Euwe. Deel 2B. S.57.} e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 (4... Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5) 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 Bd7 9. Bxc6 bxc6 10. c3 Rb8 11. Qc2 Qe7 12. O-O Qxe5 $15 13. Nd2 O-O 14. Rae1 (14. b4 Bd6 15. f4 Qh5 (15... Qe8 16. Nxe4 dxe4 17. Nb3 $11) 16. Nxe4 dxe4 17. Nb3 Rfe8 $15) 14... Rfe8 (14... Bd6) 15. N4f3 Qh5 16. Bxc5 Nxc5 17. b4 Bf5 18. Rxe8+ Rxe8 19. Qd1 Nd3 20. Qa4 $11 Re6 $6 (20... Qh6 21. Qxa7 Qd6 $11) 21. Qxa7 h6 22. Qxc7 Be4 $2 (22... Kh7) 23. Qd8+ $2 (23. Nd4 $142 Rg6 (23... Qg6 24. Nxe4 Rxe4 25. Qxc6 $18) 24. Nxe4 dxe4 25. Qc8+ Kh7 26. Qf5 $16) 23... Kh7 24. Qh4 (24. Nxe4 dxe4 25. Qh4 $11) 24... Bxf3 25. Nxf3 Qxh4 26. Nxh4 Re2 27. a4 Rc2 28. a5 $2 (28. Rb1 $142 Rxc3 29. b5 $11) 28... Rxc3 29. Ra1 Nxb4 30. a6 $2 Nxa6 31. Rxa6 Rc1# 0-1