[Event "St Petersburg International Preliminary"]
[Site "St Petersburg"]
[Date "1914.04.24"]
[Round "3"]
[White "Rubinstein, Akiba"]
[Black "Capablanca, Jose Raul"]
[Result "1/2-1/2"]
[ECO "D64"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "76"]
[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 18,76,38,36,73,60,155,103,101,97,123,93,190,184,180,24,66,62,80,71,88,
91,92,73,73,85,75,81,84,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0]} {Analiza Fat Fritz 2.0.} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7
5. Bg5 Be7 6. e3 O-O 7. Rc1 Re8 8. Qc2 c6 9. Bd3 dxc4 10. Bxc4 b5 $146 {
D64: Queen's Gambit Declined: Classical: 7 Rc1 c6 8 Qc2.} ({Predecessor:} 10...
Nd5 11. Bxe7 Qxe7 12. a3 Nxc3 13. Qxc3 Nb6 14. Bd3 Nd5 15. Qc2 Nf6 16. e4 Nd7
17. e5 Nf8 18. g4 Bd7 19. h4 Rac8 20. g5 Red8 21. Ke2 {1-0 (53) Kieseritzky,
R-Gajdos,J Barmen 1905}) 11. Bd3 a6 (11... h6 $14 12. Bxf6 gxf6) 12. Ne5 (12.
Bxf6 $142 Nxf6 13. Ne4) 12... Bb7 $16 {White is better.} 13. Nxd7 Qxd7 14. Bxf6
Bxf6 (14... gxf6 $16 {might work better.} 15. Bxh7+ Kh8) 15. Bxh7+ $18 Kh8 {[#]
} 16. Be4 $2 ({Only move:} 16. Ne4 $1 $18) 16... e5 (16... c5 $1 $11) 17. dxe5
$1 $14 Rxe5 18. O-O Qe7 {Strongly threatening ...b4.} 19. Bf3 Rc5 {And now ...
b4 would win.} 20. Qe2 Bxc3 21. Rxc3 Rxc3 22. bxc3 Rd8 {[#]} 23. Rd1 (23. a4 $1
$16 {Pero no está claro. Sigue un ejemplo:} Kg8 24. Rb1 Rb8 25. Qd3 c5 26.
axb5 Bxf3 27. gxf3 Qb7 28. c4 Qxf3 29. b6 Qf6 30. b7 Qc6 31. Qb3 Qg6+ 32. Kf1
a5 33. Rb2 Qg4 34. Qd3 a4 35. e4 Qf4 36. Kg2 Qg4+ 37. Kf1 Qf4 38. Qg3 Qxg3 39.
hxg3 a3 40. Rb5 a2 41. Ra5 Rxb7 42. Rxa2 Rb4 43. Rc2 f6 {con compensación por
el material entregado.}) 23... Rxd1+ $11 {The position is equal.} 24. Qxd1 Kg8
25. h4 c5 26. Bxb7 Qxb7 {[%mdl 4096] Endgame KQ-KQ} 27. Qd6 b4 28. Qxc5 (28.
cxb4 {keeps more tension.} Qxb4 29. Qxa6 Qe1+ 30. Qf1 Qb4 31. Qc1) (28. c4 $5
Qc8 29. Qb6 Qf5 30. Qxa6 Kh7 31. Qa4 Qb1+ 32. Kh2 Qb2 33. Kg3 Qe5+ 34. Kf3 Qf5+
$11) 28... bxc3 29. Qxc3 Qb1+ 30. Kh2 {Threatens to win with Qc8+.} Qxa2 31.
Qc8+ Kh7 32. Qf5+ g6 33. Qf6 a5 34. g4 a4 35. h5 gxh5 36. Qf5+ Kg7 {next ...
Qe6 is good for Black.} 37. Qg5+ Kh7 38. Qxh5+ Kg7 {Weighted Error Value:
White=0.19/Black=0.12} 1/2-1/2
