[Event "New York International Masters-01"] [Site "New York"] [Date "1924.03.17"] [Round "2"] [White "Maroczy, Geza"] [Black "Alekhine, Alexander"] [Result "0-1"] [ECO "B02"] [Annotator "Tactical Analysis 4.1 (180s)"] [PlyCount "48"] [EventDate "1924.03.16"] [EventType "tourn"] [EventRounds "22"] [EventCountry "USA"] [SourceTitle "HCL"] [Source "ChessBase"] [SourceDate "1999.07.01"] [SourceVersion "2"] [SourceVersionDate "1999.07.01"] [SourceQuality "1"] {[%evp 9,48,0,0,0,0,0,0,0,77,-25,-17,-96,0,-89,-78,-122,-109,-157,-166,-246, -228,-227,-149,-407,-394,-540,-540,-533,-526,-579,-590,-607,-589,-580,-589, -590,-574,-578,-544,-687,-668]} {Analizada por Fat Fritz 2.0.} 1. e4 Nf6 2. d3 e5 3. f4 Nc6 (3... d5 4. fxe5 Ng4 5. exd5 Qxd5 6. Nf3 Nc6 7. d4 Bf5 8. Bd3 g6 9. Bxf5 gxf5 10. Nc3 Qa5 11. h3 Nh6 12. Bg5 Ng8 13. Qd3 Nge7 14. O-O-O O-O-O 15. Qc4 Rg8 16. Qxf7 h6 17. Bxe7 Nxe7 18. d5 Rxg2 19. d6 cxd6 20. exd6 Nc6 21. Rd5 Qb6 22. Rb5 Qe3+ 23. Kb1 Rg7 24. Qxf5+ Kb8 25. Re1 Qf2 26. Ne4 Qg2 27. Rd1 Qg6 28. Rxb7+ Kxb7 29. Qb5+ Ka8 30. Qxc6+ Kb8 31. Nc5 a5 32. Qb6+ Kc8 33. d7+ Rdxd7 34. Nxd7 Rxd7 35. Qg1 Rxd1+ 36. Qxd1 Qg3 37. Qf1 Qf4 38. a3 Bd6 39. Qd3 Bc7 40. Nd4 Qh4 41. Qa6+ Kd8 42. Qa8+ Kd7 43. Qc6+ Kc8 44. Ne6 {1-0 (44) Walbrodt,C-Alapin,S, Berliner SG 70th Anniversary Berlin (7) 1897}) 4. Nf3 {[#] } (4. fxe5 Nxe5 5. Nc3 Nfg4 6. d4 Qh4+ 7. g3 Qf6 8. Nh3 Nf3+ 9. Ke2 Nxd4+ 10. Kd3 Ne5+ 11. Kxd4 Bc5+ 12. Kxc5 Qb6+ 13. Kd5 Qd6# {0-1 (13) Madame de Remusat-Napoleon Bonaparte, Paris 1802}) 4... d5 $146 ({Predecessor:} 4... d6 5. Nc3 Be7 6. Be2 Bg4 7. O-O O-O 8. Kh1 Rc8 9. Be3 exf4 10. Bxf4 d5 11. e5 Nh5 12. Be3 g6 13. d4 f6 14. Ng1 Bxe2 15. Ngxe2 fxe5 16. Rxf8+ Bxf8 17. dxe5 Nxe5 18. Nf4 Nxf4 19. Bxf4 Nc4 20. Qg4 c6 21. Qe6+ Kh8 22. Bg5 Qe8 23. Qg4 Bg7 24. Rf1 Rc7 25. Qf3 Kg8 26. b3 Ne5 27. Qg3 Rf7 28. Re1 Qf8 29. Kg1 Nf3+ 30. gxf3 Rxf3 31. Qg4 Bxc3 32. Bh6 Qxh6 33. Re8+ Rf8 34. Qe6+ Kh8 35. Qf7 Bd4+ {0-1 (35) Kubbel,A-Rabinovich,I Petrograd ch-02 1922}) 5. exd5 (5. fxe5 $6) 5... Nxd5 ({ Much worse is} 5... Qxd5 $6 6. fxe5 Ng8 7. Nc3 $16) 6. fxe5 {B02: Alekhine's Defence: Chase Variation and lines with early Nc3.} Bg4 {[#]} 7. Be2 (7. c3 $2 {y la posición resultante es tremendamente compleja, aunque hay que decir que Alekhine también la consideró sin perspectivas para las blancas.} Nxe5 8. Qa4+ $5 {Fat Fritz 2.0.} Qd7 9. Qe4 f6 10. d4 O-O-O 11. dxe5 {las blancas ganan una pieza, pero su rey en el centro les ofrece lo peor para ellas. Veamos un ejemplo, que seguro que se puede ampliar:} Bc5 12. Be2 Rhe8 13. Nbd2 fxe5 14. Qc4 e4 $1 15. Nxe4 Be3 16. h3 Bh5 17. Ng3 Bxf3 18. gxf3 Kb8 19. Ne4 ( 19. h4 a6 20. h5 Bxc1 21. Rxc1 Ne3 $19 {pues la dama blanca no tiene buenas casillas donde ir.}) 19... Qf5 20. Bxe3 Nxe3 21. Qa4 c6 $1 22. Kf2 b5 23. Qb4 Nc2 $19) 7... Bxf3 8. Bxf3 {[#] And now d4 would win.The position is equal.} Qh4+ $2 (8... Bc5 $1 9. c3 Nxe5 10. d4 (10. Bxd5 $2 Qxd5 11. d4 Qxg2 12. Rf1 O-O-O 13. Qe2 Qh3 14. Bg5 f6 15. dxe5 fxg5 $19) 10... Nxf3+ 11. Qxf3 $11) 9. Kf1 $2 (9. g3 $1 Qd4 10. c3 Qxe5+ 11. Kf2 O-O-O 12. d4 Qe6 13. Re1 $16) 9... O-O-O $11 10. Nc3 (10. Qe1 $11 Qxe1+ 11. Kxe1) 10... Bc5 $1 {[#]} 11. Ne4 $2 ( 11. Qe1 $1 Qxe1+ 12. Kxe1 Nxc3 13. bxc3 Nxe5 14. Be2 $11) 11... Ne3+ $1 $17 12. Bxe3 Bxe3 13. Qe1 (13. Qe2 $142 Bb6 14. c3) 13... Qh6 $1 {[%mdl 1024] Black has strong compensation.} ({Resist} 13... Qf4 14. Qg3 $15) 14. Ng3 (14. Qg3 $142) 14... Nd4 ({Stronger than} 14... Nxe5 15. Nf5 $11) 15. Qb4 c6 {[#]} 16. Qa4 $6 {[%mdl 8192] Now White is beyond hope.} (16. c3 $17 Nc2 17. Nf5 Nxb4 18. Nxh6 Bxh6 19. cxb4) 16... Kb8 $19 17. Rd1 Rhe8 {Black is clearly winning.} 18. h4 Qf4 {[%mdl 64] Double Attack} 19. Rh3 b5 {[%CAl Bb7b5,Bb5a4][%mdl 32]} 20. Nh5 bxa4 21. Nxf4 Bxf4 22. c3 Nxf3 23. Rxf3 Bxe5 24. Rxf7 Rf8 {[#] Weighted Error Value: White=0.67/Black=0.16} 0-1