[Event "St Petersburg International Final"]
[Site "St Petersburg"]
[Date "1914.05.19"]
[Round "8"]
[White "Capablanca, Jose Raul"]
[Black "Tarrasch, Siegbert"]
[Result "0-1"]
[ECO "C49"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "165"]
[EventDate "1914.05.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "Tarrasch"]
[Source "ChessBase"]
[SourceDate "2018.10.02"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.02"]
[SourceQuality "1"]
{[%evp 13,165,20,42,36,34,28,42,42,83,7,0,0,8,8,0,-371,-367,-371,-366,-344,
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-402,-439,-441,-436,-391,-496,-503,-526,-514,-724,-714,-848,-835,-831,-824,
-888,-864,-1008,-1008,-1008,-991,-975,-954,-1094,-1089,-1089,-1023,-1417,-1367,
-2612,-2612,-2612,-2612,-2612,-2612,-4811,-4817,-4570,-3553,-3425,-3425,-2084,
-1896,-15162,-15161,-15169,-15155,-15187,-15175,-15163,-15159,-15164,-15164,
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-29982,-29983,-29984,-29985,-29986,-29986,-29987,-29987,-29987,-29988,-29989,
-29990,-29991,-29991,-29992,-29992,-29993,-29993]} {Analizada por Fat Fritz 2.
0.} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5
8. Bxc6 {C49: Four Knights: 4 Bb5 Bb4.} bxc6 9. Nxe5 {[#]} Qd6 $146 ({
Predecessor:} 9... dxe4 10. Ba3 Re8 11. Nxc6 Qd7 12. Nd4 Nd5 13. Qd2 Ba6 14.
Rfe1 Rad8 15. Bc5 Qg4 16. f3 exf3 17. Nxf3 Nf4 18. Be7 Rd5 19. Bd6 Rxe1+ 20.
Rxe1 Ne6 21. Bg3 h6 22. c4 Rf5 23. Re4 Qh5 24. Qb4 Rxf3 25. gxf3 Qxf3 26. Qe1
Bb7 27. Re2 Qh1+ 28. Kf2 Qf3+ 29. Kg1 Qh1+ 30. Kf2 Qf3+ 31. Kg1 {½-½ (31)
Tarrasch,S-Marshall,F San Sebastian (10) 1911}) 10. Bf4 {Strongly threatening
Ng6!White is slightly better.} Re8 (10... Ng4 $14 {feels stronger.}) 11. Qf3 ({
White should play} 11. exd5 $1 $16 Nxd5 12. Bg3 (12. Qh5 $2 g6 $19) 12... Nxc3
13. Qd2 Qc5 14. Rfe1 Be6 15. Nc4 $16) 11... dxe4 $11 ({Don't play} 11... Rxe5
$6 12. d4 $18) 12. dxe4 (12. Qg3 $2 Nh5 $19) 12... Rxe5 13. Rfd1 Bg4 {[#]
Threatens to win with ...Qe6.} 14. Qg3 $4 {[%mdl 8192]} (14. Rxd6 $11 {and
White is okay.} Bxf3 15. Rxf6 $1 gxf6 16. Bxe5 fxe5 17. gxf3 Rb8 18. Rd1 Rb2
19. Rd7 Rxc2 20. Rxc7 Rxc3 21. Rxa7 Rxf3 22. Ra5 f6 $11) 14... Bxd1 $19 15.
Bxe5 Qd2 {[%CAl Rd2e1]} 16. f3 {Black must now prevent Bxf6.} Nh5 17. Qf2 Qxf2+
({But not} 17... Qxc2 18. Bxc7 g6 19. Qxc2 $19) 18. Kxf2 Bxc2 {[#]} 19. Rc1 Ba4
20. Bxc7 Rc8 21. Rb1 Bb5 22. Rd1 Kf8 23. Be5 Ke7 24. a4 Bc4 25. Rd4 Be6 26. Rb4
Bd7 27. Rb7 Ra8 28. Ke3 (28. a5 {was necessary.}) 28... Nf6 29. a5 Ke8 (29...
Ne8 $19 30. a6 f6) 30. Bd4 (30. g4 $17) 30... a6 31. f4 $2 (31. Bc5 {was worth
a try.}) 31... c5 32. Bxf6 gxf6 {[%mdl 4096] [#] Endgame KRB-KR} 33. Rb6 Ke7
34. f5 Bb5 35. g4 Rd8 36. Kf4 Rd1 37. h4 h6 38. Rb7+ Kf8 39. Rc7 c4 40. g5
hxg5+ 41. hxg5 Rf1+ 42. Kg4 Rg1+ 43. Kf4 fxg5+ 44. Ke5 Re1 45. Kf6 Rxe4 46.
Rxf7+ Ke8 47. Rg7 g4 48. Rg5 Bc6 49. Kg7 Bd5 50. Rg6 Re7+ 51. Kh6 Be4 52. Rxg4
Bxf5 53. Rxc4 Re5 54. Kg5 Bd3+ 55. Kf4 Rf5+ 56. Kg4 Rxa5 57. Rd4 Bb5 58. Kf4
Ra3 59. Ke5 Bd7 60. c4 Kd8 61. Rd2 Kc7 62. Kd4 a5 63. Rd3 Ra1 64. Kc3 Rc1+ 65.
Kb2 Rh1 66. Rd5 a4 67. Rd2 {[#]} Bc6 (67... Rh3 $142 68. Rc2 a3+ 69. Ka1 Be6
70. Rg2 Bxc4 71. Rg1 Kc6 72. Rc1 Kc5 73. Rb1 Rh2 74. Rb7 Kc6 75. Rb8 Be6 76.
Rb4 Bd5 77. Rb8 Kc5 78. Rc8+ Kb4 79. Rc1 Bc4 80. Rb1+ Bb3 81. Rg1 Bc2 82. Rg4+
Kc3 83. Rg1 Rd2 84. Ka2 Kb4 85. Rc1 Rh2 86. Re1 Bd3+ 87. Re2 Rxe2+ 88. Ka1 Re1+
89. Ka2 Bc4#) 68. Ka2 Kb6 {Black mates.} 69. Rb2+ Kc5 70. Rb1 Rh3 71. Rg1 Kxc4
72. Rc1+ Kb5 73. Rb1+ Kc5 74. Rc1+ Kd6 75. Rd1+ Bd5+ 76. Kb2 a3+ 77. Ka1 Kc5
78. Rc1+ Bc4 79. Rg1 Rh2 80. Rg5+ Kb4 81. Rg1 Ra2+ 82. Kb1 Rd2 83. Ka1 {
[#] Weighted Error Value: White=0.60/Black=0.16} 0-1
