[Event "St Petersburg International Final"]
[Site "St Petersburg"]
[Date "1914.05.21"]
[Round "9"]
[White "Marshall, Frank James"]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[ECO "C01"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "122"]
[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 0,122,25,26,30,41,36,36,32,32,37,46,75,52,50,58,35,17,23,17,11,14,23,35,
12,2,24,22,24,14,72,72,44,13,25,-2,27,50,57,-10,27,22,45,33,46,19,24,0,0,17,11,
18,15,9,3,12,0,0,0,0,0,-5,-27,-5,31,35,16,58,118,24,79,61,45,41,42,30,37,28,19,
0,-43,-51,-49,-57,-73,-78,-89,-68,-78,-126,-106,-114,-129,-129,-116,-115,-108,
-100,-100,-200,-190,-338,-254,-266,-262,-336,-343,-604,-614,-651,-651,-677,
-720,-754,-767,-777,-850,-777,-904,-992,-1014,-1014,-1014,-1014,-1014]} {
Analizada por Fat Fritz 2.0.} 1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 {
[#]} (5. Be2) 5... Bh5 $146 ({Predecessor:} 5... Bxf3 6. Qxf3 Nc6 7. Be3 Nf6 8.
Nd2 Bd6 9. Bd3 Nb4 10. Bg5 Nxd3+ 11. Qxd3 O-O 12. O-O h6 13. Bh4 g5 14. Bg3 Nh5
15. Rae1 Bxg3 16. fxg3 Qd6 17. Re5 Rae8 18. Rfe1 Rxe5 19. dxe5 Qe6 20. Kh2 f5
21. exf6 Qxe1 22. Qg6+ Kh8 23. Qxh6+ Kg8 24. Qg6+ Kh8 25. Qxh5+ Kg8 26. Qg6+
Kh8 27. Qg7# {1-0 (27) Judd,M-Smith,H USA 1870}) (5... Qe7+) 6. Be2 (6. Qe2+)
6... Nc6 {C01: French: Exchange Variation.} (6... Bd6) (6... Nf6) 7. O-O Bd6 8.
Nc3 (8. c3) 8... Nge7 {White is slightly better.} 9. Be3 (9. Nb5 $14) (9. Re1)
9... f6 (9... a6 $11 {was preferrable.}) (9... Qd7) 10. Qd2 (10. Nb5 $14) 10...
Bf7 11. Rae1 a6 12. a3 Qd7 13. Nh4 O-O-O 14. f4 {[#]} Nb8 (14... Kb8 $11) 15.
Bg4 (15. b4 $1 $16 Nbc6 16. b5 Na5 17. bxa6 b6 18. Bb5 $16) 15... Be6 $1 $14 {
[%CAl Re6g4] [#]} 16. f5 (16. Be2 $1 $16 Rhe8 17. b4) 16... Bf7 $11 17. Ne2
Rde8 18. Bf4 Nec6 19. Bxd6 Qxd6 20. Nf4 Nd8 21. c3 Nbc6 {[%CAl Bb8c6,Bc6a5,
Ba5c4][%mdl 32]} 22. g3 (22. Ne6 {with more complications.} h5 23. Nxd8 Kxd8
24. Bd1 Qg3 25. Qf2) 22... Na5 23. Rxe8 Rxe8 24. Nhg2 Nc4 25. Qf2 Qb6 26. Nd3
$1 Qb5 {[#]} 27. Re1 $2 (27. Ngf4 $11 {is more appropriate.} Nd6 28. Kh2 Ne4
$11) 27... Nxa3 $1 $15 28. Rxe8 Bxe8 29. Ngf4 Nc4 30. Bf3 Bf7 31. Qe2 {[#]} Qd7
$2 (31... a5 $1 $17) 32. Nc5 $11 {con compensación por el material entregado.}
Qd6 33. Nce6 g5 34. Nxd5 Nxe6 35. fxe6 Bxe6 {[%mdl 64] Double Attack} 36. Bg4
$1 Qxg3+ (36... f5 $6 37. Bxf5 $1 {[%mdl 512]} Qxg3+ 38. Kh1 $16) 37. Kh1 Kb8
38. Bxe6 Nxb2 39. Ne3 (39. Nxf6 Qxc3 40. Nxh7 a5 $1 $11) 39... Na4 40. Qd2 Qf3+
41. Kg1 Qc6 {[#]} 42. d5 $2 (42. Bg8 $1 $11 {remains equal.} Nxc3 43. Bxh7 Qf3
44. Qxc3 Qg3+ 45. Kh1 Qxh3+ 46. Kg1 Qxh7 47. Qb4 Qg8 48. Qe7 $15 {[#] pero con
chances tablíferas, como demuestra el siguiente enfrentamiento entre dos
módulos informáticos actuales de "postín", al nivel de 40 jugadas en 1 hora,
sin finish:} Qb3 49. d5 Qb6 50. Kf2 Qd6 51. Qe6 Ka7 52. Ke2 Qe5 53. Kd3 Qf4 54.
Qd7 Qd6 55. Qxd6 cxd6 {[#] Tantos peones, parece que dan la ventaja a las
negras, pero jugando bien, no es así...} 56. Nc4 g4 57. Nxd6 b5 58. Nf5 Kb6
59. Ng3 a5 60. Kc3 Kc7 61. Nf5 Kd7 62. Kb2 b4 63. Kb3 Kd8 64. Kc4 Kc7 65. Kb3
Kd7 66. d6 Ke6 67. Ka4 g3 68. Nxg3 Kxd6 69. Kxa5 b3 70. Kb4 b2 71. Ne4+ Kc7 72.
Nd2 Kd8 73. Nb1 f5 74. Kc3 Ke7 75. Kxb2 {Y tablas. 1/2-1/2 (79) Fat Fritz
2-Dragon by Komodo Chess 2,6 Tenerife 2021}) 42... Qxc3 $17 43. Qxc3 (43. Qf2
$17 {was necessary.}) 43... Nxc3 $19 44. Ng4 $2 {Loses the game.} (44. Kf2 $17)
44... a5 $1 45. Nxf6 a4 46. Nxh7 $2 (46. Kf2 a3 47. d6 cxd6 48. Bb3) 46... a3 {
Hoping for ...a2.} 47. d6 cxd6 {Threatens to win with ...d5.} (47... a2 $2 48.
Bxa2 $1 {[%mdl 512]} cxd6 49. Bb3 $18) 48. Bb3 Ne4 $1 {[#]} ({Inferior is}
48... a2 49. Bxa2 Nxa2 50. Nxg5 $11) 49. Bd5 (49. Nf8 Ka7 $3 50. Ne6 Nc5 51.
Ba2 Nxe6 52. Bxe6 Kb6 53. Kf2 Kc5 54. Ba2 Kd4 55. Kg3 b5 56. Kg4 b4 57. Kxg5
Kc3 $19) 49... b5 $1 {[%CAl Bb7b5,Bb5b4][%mdl 32]} 50. Nf8 Kc7 $1 51. Ne6+ (51.
Bg8 Kb6) 51... Kb6 52. Kg2 b4 $1 53. Kf3 (53. Ba2 Nc3) 53... Nd2+ {Black mates.
} ({Less strong is} 53... Nc3 54. Bb3 $17) 54. Ke2 b3 $1 55. Kxd2 (55. Nd4 a2)
55... a2 56. Bxb3 a1=Q 57. Kd3 Qf1+ 58. Kd4 Qxh3 59. Bd5 Qf5 60. Kc4 g4 61. Kd4
g3 {Weighted Error Value: White=0.43/Black=0.08} 0-1
