[Event "St Petersburg International Preliminary"] [Site "St Petersburg"] [Date "1914.05.06"] [Round "11"] [White "Capablanca, Jose Raul"] [Black "Blackburne, Joseph Henry"] [Result "1-0"] [ECO "C61"] [Annotator "Tactical Analysis 4.1 (180s)"] [PlyCount "61"] [EventDate "1914.04.21"] [EventType "tourn"] [EventRounds "11"] [EventCountry "RUS"] [SourceTitle "Tarrasch"] [Source "ChessBase"] [SourceDate "2018.10.02"] [SourceVersion "1"] [SourceVersionDate "2018.10.02"] [SourceQuality "1"] {[%evp 11,61,64,58,23,124,136,132,9,13,6,19,0,16,0,0,0,21,11,23,13,59,63,75,75, 115,118,148,144,103,26,99,99,99,83,169,99,561,525,685,671,732,748,810,798, 29979,29980,29980,29981,29981,29982,29991,29992]} {Analizada por Fat Fritz 2.0. } 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O g6 6. d3 Bg7 7. Nd2 { C61: Ruy Lopez: Bird's Defence.} (7. Qf3 Ne7 8. Bc4 O-O 9. Bg5 d6 10. Qg3 Kh8 11. Bxe7 Qxe7 12. Nd2 Be6 13. Rae1 Rae8 14. f4 Qd7 15. Bb3 Bxb3 16. axb3 f5 17. Qf3 fxe4 18. Nxe4 Bh6 19. g3 b6 20. Re2 d5 21. Nf2 Rxe2 22. Qxe2 Re8 23. Qd1 Qe6 24. Ng4 Bg7 25. Qf3 Qf5 26. Qd1 h5 27. Nf2 Re3 28. Kg2 Qe6 29. Nh3 Re2+ 30. Rf2 Re1 31. f5 Qe5 32. Qf3 Qxf5 33. Qxf5 gxf5 34. Rxf5 Re2+ 35. Rf2 Re1 36. Nf4 Bh6 37. Nxd5 c6 38. Nf4 Bxf4 39. Rxf4 Kg7 40. Rf1 Re2+ 41. Rf2 Re1 42. Kf3 Re7 43. Re2 Rf7+ 44. Kg2 c5 45. Kh3 Kg6 46. Re6+ Kg5 47. Kg2 Kf5 48. Re4 Kg5 49. h3 Rf6 50. Re7 a5 51. Re5+ Kg6 52. g4 hxg4 53. hxg4 Rf4 54. Kg3 Rf1 55. Re6+ Kg5 56. Rxb6 Rg1+ 57. Kf3 Rf1+ 58. Ke2 Rc1 59. Rb5 Rxc2+ 60. Kf3 Kf6 61. Rxa5 Ke6 62. Rb5 Rd2 63. Ke4 Re2+ 64. Kf4 Rxb2 65. Rxc5 Rxb3 66. Ke4 Rb1 67. Kxd4 Rg1 68. g5 {1-0 (68) Atkins,H-Blackburne,J Britisch CF-01 Championship Hastings/ East Sussex (6) 1904}) (7. c3 Ne7 8. cxd4 (8. Bd2 O-O 9. cxd4 d5 10. Bc3 c6 11. Ba4 f5 12. Bc2 f4 13. Nd2 f3 14. Nxf3 Bg4 15. Qe2 g5 16. Qe3 Bxf3 17. gxf3 Ng6 18. Kh1 Nh4 19. Bd1 Qf6 20. Rg1 h6 21. Rg3 Rae8 22. Qd2 Qe6 23. b4 Rf4 24. Qb2 Ref8 25. Bd2 Rxf3 26. Bxf3 Rxf3 27. Be3 Rf7 28. Qb3 Nf3 29. exd5 cxd5 30. Qc3 Bf8 31. Rc1 Qg6 32. Qc8 Kh7 33. Rc7 Bd6 34. Rxb7 Bxg3 35. Rxf7+ Qxf7 36. hxg3 Qh5+ 37. Kg2 g4 38. Qb7+ Kg6 39. Qa6+ Kf5 40. Qxh6 Qxh6 41. Bxh6 Nxd4 42. Kf1 Nc2 43. Bd2 Ke5 44. Bc3+ d4 45. Bd2 Na3 46. Ke2 a6 47. Kd1 Kd5 48. f3 gxf3 49. Ke1 Nb1 50. Bf4 Nc3 51. a3 Na4 52. Bc1 Nb6 53. Kf2 Nd7 54. Bf4 a5 55. Kxf3 axb4 56. axb4 Nf6 57. g4 Ke6 58. Bg3 Nd5 59. b5 Kd7 60. Be5 Nc3 61. b6 {1-0 (61) Maroczy,G-Blackburne,J Ostend Masters (13) 1905}) 8... Bxd4 9. Nc3 c6 10. Bc4 d6 11. Be3 Bg7 12. Qf3 O-O 13. Bb3 Kh8 14. Qg3 Be6 15. Bxe6 fxe6 16. Qh3 e5 17. Bg5 Bf6 18. Bh6 Bg7 19. Bxg7+ Kxg7 20. Rad1 c5 21. Ne2 Nc6 22. f4 Qe7 23. f5 Nd4 24. Nc3 Qg5 25. fxg6 hxg6 26. Qd7+ Kh6 27. Qxd6 Rad8 28. Qxf8+ Rxf8 29. Rxf8 Kg7 30. Rf2 Qh5 31. Rdf1 g5 32. h3 Ne6 33. Rf7+ Qxf7 34. Rxf7+ Kxf7 35. Nd5 b5 36. Kf2 Nd4 37. Ne3 Ke6 38. Ke1 a5 39. Kd2 a4 40. Nc2 Nc6 41. Ne1 Nd4 42. Ke3 Kf6 43. Nf3 Ne6 44. g3 Nf8 45. Ng1 Nd7 46. Ne2 b4 47. Ng1 Nb6 48. Nf3 c4 49. d4 c3 50. dxe5+ Kg6 51. bxc3 b3 52. axb3 axb3 53. Nd2 b2 54. Kd3 Kf7 55. Kc2 Ke6 56. Kxb2 Kxe5 57. Kc2 Nd7 58. Kd3 Nc5+ 59. Ke3 Ne6 60. Nf3+ Kf6 61. e5+ Kf5 62. Nd4+ Kxe5 63. Nxe6 {1-0 (63) Tarrasch,S-Blackburne,J St Petersburg (4) 1914}) 7... Ne7 (7... a5 $11 {keeps the balance.}) 8. f4 $1 $16 c6 {[#]} 9. Bc4 (9. f5 $1 $16) 9... d5 $11 10. Bb3 $146 ({Predecessor:} 10. exd5 Nxd5 11. Qe2+ Be6 12. Nf3 O-O 13. Bd2 Qb6 14. b3 Rae8 15. Bxd5 Bxd5 16. Qf2 Bxf3 17. Qxf3 Qc5 18. Rac1 f5 19. Rfe1 Rxe1+ 20. Bxe1 Qa3 21. Ra1 Re8 22. Bd2 Bf8 23. Qf2 Kf7 24. Re1 Qxa2 25. Qxd4 Qxc2 26. Qd7+ Re7 27. Rxe7+ Bxe7 28. Be1 Qc1 29. Kf1 Qxf4+ 30. Ke2 Qe5+ 31. Kd1 Qa1+ 32. Ke2 Qb2+ 33. Kf1 Qxb3 34. Bh4 Qb4 35. g3 a5 36. d4 a4 37. d5 cxd5 38. Qxd5+ Kf8 39. Bxe7+ Qxe7 40. Qd4 Qe4 41. Qh8+ Kf7 42. Qxh7+ Kf6 43. Kf2 a3 44. Qh8+ Ke6 45. Qe8+ Kd6 46. Qd8+ Kc6 47. Qc8+ Kb5 48. Qd7+ Kb4 49. Qd6+ Kb3 50. Qb6+ Qb4 51. Qe6+ Qc4 52. Qb6+ Kc2 53. Qxg6 Qc5+ 54. Ke2 a2 55. Qf6 Kb1 {0-1 (55) Fox,A-Maroczy,G - Maroczy Exhibition New York 1906 }) 10... O-O 11. Nf3 c5 12. e5 b5 {Strongly threatening ...c4.} 13. c3 c4 14. Bc2 dxc3 15. bxc3 Qa5 (15... a5 $1 $11 {is more appropriate.}) 16. Bd2 $14 Bg4 17. d4 Qb6 18. Rb1 a6 19. h3 Bf5 (19... Bxf3 $142 20. Qxf3 f6) 20. g4 (20. Bxf5 $16 {Hoping for Bc2.} Nxf5 21. Kh2) 20... Bxc2 $2 ({Resultó paradójico que la jugada} 20... Be4 $1 $11 {ofreciera posibilidades de tablas. Veamos un ejemplo entre módulos informáticos actuales compitiendo entre sí:} 21. Re1 f5 $1 22. exf6 Bxf6 23. Bxe4 dxe4 24. Rxe4 Nd5 {con compensación por el material entregado.} 25. Qe2 Qa5 26. Rf1 b4 27. f5 Qxa2 28. Qe1 Bg7 29. Re5 bxc3 30. Bg5 Qa5 31. Qe4 Bxe5 32. Nxe5 Rae8 33. Bh6 Qd8 34. fxg6 Rxf1+ 35. Kxf1 Kh8 36. Nf7+ Kg8 37. Ne5 Kh8 38. Kg2 hxg6 39. Qxg6 Re7 40. Qh5 Nf6 41. Nf7+ Rxf7 42. Qxf7 Qd5+ 43. Qxd5 Nxd5 44. Kf3 Kh7 45. Bc1 c2 46. Ke2 Kg6 47. Kd2 Kg5 48. Kxc2+ Kh4 49. g5 Kh5 50. Bd2 a5 51. h4 a4 52. Kb2 Kxh4 53. g6 Nf6 54. g7 Kh5 55. Ka3 Kg6 56. Kxa4 Kxg7 {½-½ (56) Fat Fritz 2-Dragon by Komodo Chess 64-bit Tenerife - 40 jugadas en 1 hora sin finish - 2021}) 21. Qxc2 $16 f5 22. Kh2 Nc6 (22... Qe6 $16 {was necessary.}) 23. Rg1 ({Better is} 23. Nh4 $18) 23... Nd8 $2 {[%mdl 8192] This move loses the game for Black.} (23... Qa7 $16) 24. gxf5 $18 Rxf5 25. Nh4 Rh5 26. Nxg6 hxg6 27. Rxg6 Qb8 {[#]} 28. Rxg7+ $1 { [%mdl 512] White mates.} Kxg7 29. Rg1+ Kf8 30. Qg6 Rxh3+ 31. Kxh3 {Weighted Error Value: White=0.16/Black=0.79} 1-0