[Event "World-ch14 Alekhine-Bogoljubow +8-3=15"] [Site "Germany"] [Date "1934.05.13"] [Round "16"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [ECO "C77"] [Annotator "ChessBase"] [PlyCount "85"] [EventDate "1934.04.01"] [EventType "match"] [EventRounds "26"] [EventCountry "GER"] [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. Bxc6 dxc6 6. Nc3 (6. d3 $142 Bc5 ( 6... Bd6 7. Nbd2 Be6 (7... c5 8. b3 Nd7 (8... Be6 9. Bb2 Nd7 10. Nc4 f6 11. Nh4 g6 12. g3 Qe7 13. Qd2 O-O-O 14. Ng2 Rhe8 15. O-O-O Nb8 $1 16. Nce3 Nc6 17. f4 Nd4 18. Rhf1 b5 19. c3 Nc6 20. f5 $1 (20. c4 b4) 20... Bg8 21. fxg6 hxg6 22. Rf3 c4 $1 23. bxc4 bxc4 24. Nxc4 Bxc4 25. dxc4 $44) 9. Bb2 O-O 10. Nc4 Qe7 11. a4 b6 12. Ne3 Nb8 13. Nd5 Qe8 14. Qd2 Nc6 15. O-O Be6 16. Rfe1 f6 $10 {Azar, P-Hohm,K/corr/1991}) 8. d4 $5 $146 (8. Qe2 Nd7 9. Nb3 f6 10. Na5 Qc8 11. Bd2 c5 12. Nc4 Be7 13. Ne3 $14 {Magomedov-Kruppa, Minsk 1990}) (8. b3 Nd7 9. Nc4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Bxc4 12. bxc4 Nc5 13. Qe3 Qe7 14. O-O O-O $14 { Korchnoi-Bronstein, 32 USSR ch.} (14... O-O-O $5 $13)) 8... Nd7 9. c3 $6 (9. Qe2 $5 {/\ Nc4+/= Umansky,V; Pinski,J}) 9... O-O (9... Qe7 $5 {/\ 0-0-0}) 10. O-O Re8 11. Qc2 Qf6 12. b3 Qg6 13. Kh1 $1 (13. dxe5 $6 Nxe5 14. Nxe5 Bxe5 15. f4 Bh3 16. Nf3 Bxc3 $1 {Romanishin,O}) 13... Bg4 14. Re1 (14. dxe5 Nxe5 15. Nxe5 Rxe5 16. f4 Rh5 17. Nf3 $13) 14... Qh5 15. dxe5 $1 Nxe5 16. Nxe5 Bxe5 17. Nf1 Rad8 18. Be3 (18. f3 $2 Bxf3 $1 $19) 18... Bd6 19. f3 Bc8 {+/= Pinski, J-Romanishin,O/Katowice/1995} (19... Bc8 20. f4 $5 {/\ e5, Ng3})) (6... Nd7 7. Nbd2 Be7 8. Nc4 Bf6 9. Bd2 O-O 10. Bc3 Re8 11. O-O b6 12. b4 {1/2-1/2 Velimirovic,D-Ivanovic,B/JUG-ch Tivat (07) ;CBM 43 1994}) 7. Be3 $5 $146 (7. Nbd2) (7. O-O) (7. Nbd2 Qe7 8. Nc4 Ng4 9. O-O f6 10. h3 h5 11. Nh4 Qf7 12. Qe2 g5 13. Nf5 Bxf5 14. exf5 O-O-O 15. g3 h4 16. Kg2 Nxf2 17. g4 Qd5+ 18. Kh2 e4 19. Rxf2 exd3 20. cxd3 Rhe8 21. Qf3 Bxf2 22. Qxf2 Qxd3 23. Ne3 Rd4 24. a4 Rc4 25. Qd2 Rxe3 {0-1 Volkevich-Zaitsev,I/USSR 5/269 1968}) 7... Qe7 (7... Bxe3 8. fxe3 $14) 8. Nbd2 Ng4 (8... Bg4 $5 9. h3 Bh5 10. Qe2 O-O-O 11. g4 Bg6 12. Nc4 Nd7 13. O-O-O $14) 9. Bxc5 Qxc5 10. O-O Qe7 (10... Be6 11. b4 $1) (10... f6 $5) 11. Nc4 f6 12. Nh4 $1 g6 (12... O-O $5 13. Nf5 Bxf5 14. exf5 Nh6 15. Qf3 $14) 13. Qd2 {+/= Umansky,V-Nurkiewicz,M/Warszawa/1995} (13. Qd2 g5 $5 14. Nf3 Be6 15. Na5 O-O-O 16. b4 $1 $14 {Umansky,V; Pinski,J})) 6... Bd6 7. d3 c5 8. h3 Be6 9. Be3 h6 (9... b5 $5 {Bogoljubow}) 10. a4 c4 $6 (10... Nd7 {[%CAl Yd7b8,Yb8c6] /\Nb8-c6}) (10... Qd7 $5) 11. d4 exd4 (11... Bb4 12. d5 $16) 12. Bxd4 Bb4 $10 13. O-O c6 $2 (13... O-O 14. e5 Bxc3 15. Bxc3 Nd5 16. Qd2) (13... Bxc3 14. Bxc3 Nxe4 15. Bxg7 Rg8 16. Re1 Ng5 $10 {Bogoljubow}) 14. e5 Nd5 (14... Bxc3 15. exf6 $1 Bxd4 16. Nxd4 Qxf6 17. Nxe6 fxe6 18. Qh5+ {[%CAl Yh5c5] /\Qc5 +/- Alekhine}) 15. Ne4 Nf4 (15... O-O $5) 16. Bc5 $1 Bxc5 17. Qxd8+ Rxd8 18. Nxc5 b6 $1 { ! Bogoljubow,?Alekhine} (18... Rb8 19. Nxe6 Nxe6 20. a5 {[%CAl Ya1a4,Yf3d2] / \Ra4, Nd2+/- Alekhine}) (18... Bc8 $5 {Mieses}) 19. Nb7 (19. Nxa6 $1 Bc8 $1 20. Nc7+ (20. Nb4 Bb7 {[%CAl Yc6c5,Yb7f3] /\c5, Bxf3~/= Bogoljubow}) 20... Kd7 21. Na8 $1 Nd5 22. a5 $1 bxa5 23. Rxa5 Bb7 24. Ra7 Rb8 25. Re1 $1 c5 26. e6+ $18 { Alekhine}) 19... Rd7 20. Nd6+ Ke7 21. Nd4 Bd5 22. g3 $1 (22. f3 {!+/-Bogoljubow } g6 $1 $13 {Alekhine}) (22. N4f5+ Ke6 23. Ne3 $16 {Mieses}) 22... Nxh3+ 23. Kh2 Ng5 24. f4 Ne4 25. N6f5+ Kd8 (25... Kf8 26. Ne3 Kg8 27. f5 Kh7 28. e6 $44 { Alekhine, -/+ Bogoljubow}) 26. Nxg7 f6 27. Rad1 Kc8 (27... Rxg7 $2 28. Ne6+ $18 ) (27... Nxg3 28. Nde6+ Ke7 29. Kxg3 Bxe6 30. Nxe6 Rg8+ 31. Kf3 Kxe6 32. f5+ Ke7 33. exf6+ Kd8 34. Rxd7+ Kxd7 35. Re1 $1 $18 {Bogoljubow}) 28. Ndf5 fxe5 ( 28... Rg8 29. Nh5 fxe5 30. fxe5 Re8 31. Nf6 Nxf6 32. exf6 Re2+ 33. Kh3 $16 Bg2+ (33... Be6 34. g4) 34. Kg4 Bxf1 35. Rxd7 Kxd7 36. f7 Re8 37. fxe8=Q+ Kxe8 38. c3 {[%CAl Yf5h6] /\Nh6 Alekhine}) 29. fxe5 Rg8 (29... Ng5 30. Rxd5 $1 {[%CAl Re5e6] /\e6} Rxd5 $1 31. Ne7+ Kd7 32. Nxd5 cxd5 33. Rf6 Rb8 $16 {/+-}) 30. e6 $3 Rdxg7 31. Nxg7 Rxg7 32. Rxd5 $1 cxd5 33. Rf8+ Kc7 34. Rf7+ Kd6 35. Rxg7 Kxe6 36. Rg6+ Ke5 37. Kg2 b5 38. a5 $1 d4 39. Rxa6 b4 40. Kf3 c3 41. bxc3 bxc3 42. Re6+ Kxe6 43. Kxe4 1-0