[Event "St Petersburg International Preliminary"]
[Site "St Petersburg"]
[Date "1914.04.29"]
[Round "6"]
[White "Alekhine, Alexander"]
[Black "Capablanca, Jose Raul"]
[Result "0-1"]
[ECO "C66"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "70"]
[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 14,70,84,14,13,20,54,22,105,131,154,97,116,104,123,19,34,15,32,0,0,0,0,
0,0,-109,-125,-129,-113,-127,-122,-482,-479,-1001,-380,-385,-368,-397,-397,
-380,-382,-356,-363,-313,-328,-330,-305,-789,-516,-508,-488,-545,-550,-494,
-529,-529,-486,-29986,-29987] Analiza Fat Fritz 2.0.} 1. e4 e5 2. Nf3 Nc6 3.
Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. O-O Be7 8. Nf5 ({White should play
} 8. Nxc6 $1 $14 Bxc6 9. Bxc6+ bxc6 10. Qe2) 8... Bxf5 $11 {C66: Ruy Lopez:
Steinitz Defence.} 9. exf5 O-O 10. Re1 Nd7 $146 (10... Qd7 $11 {remains equal.}
) ({Predecessor:} 10... a6 11. Bd3 Re8 12. Bg5 Nb4 13. Qd2 Qd7 14. a3 Nxd3 15.
Qxd3 c6 16. Re2 Ng4 17. Bxe7 Rxe7 18. h3 Ne5 19. Qd2 Rae8 20. Ne4 Nc4 21. Qg5
Rxe4 22. f6 {1-0 (22) Duras,O-Matousek,F Sim Prague 1906}) 11. Nd5 $1 $16 {
Strongly threatening Bxc6.} Bf6 12. c3 (12. Re3 $142) 12... Nb6 13. Nxf6+ Qxf6
14. Bxc6 ({Better is} 14. Qf3 $16 Ne5 15. Qh3 a6 16. Bf1 Rfe8 17. Re4 g6 18.
fxg6 fxg6 19. Rd4 Qe6 20. Qh4 Nf7 21. a4 Nd7 22. a5 c5 23. Rd1 d5 24. Be3 Qc6
25. Qa4 Re4 26. Qa2 Nf6 27. g3 Rc8 28. Bg2 c4 29. Bd4 Re2 30. Re1 Rxe1+ 31.
Rxe1 Ne4 32. Qb1 Re8 33. h4 Nfd6 34. g4 Re6 35. Re3 Qb5 36. Qe1 Kf7 37. Kh2 Re8
38. Qc1 Qxa5 39. f3 Nf6 40. Rxe8 Nfxe8 41. Qf4+ Ke6 42. Qe5+ Kd7 43. Qh8 Qd8
44. Qxh7+ Qe7 45. Qxg6 $18) 14... bxc6 $11 15. Qf3 Rfe8 {[%CAl Re8e1]} 16. Be3
(16. Bd2 {keeps more tension.} d5 17. Be3 Nd7 18. Re2 Ne5 19. Qh5) 16... c5 17.
Re2 Re5 18. Rae1 Rae8 ({But not} 18... Rxf5 $2 19. Bg5 $1 $18 {[%mdl 512]}) 19.
Qb7 (19. Bf4 $11 Rxe2 20. Rxe2 Rxe2 21. Qxe2) 19... Qxf5 $17 20. Qxc7 Qe6 21.
Qxa7 Nd5 22. Kf1 $2 {[%mdl 8192] [#] Loses the game.} (22. h3 $17) 22... Nf4 $1
$19 {[%mdl 576] Pin} 23. Rd2 (23. Bxf4 $142 Rxe2 24. Be3 Rxb2 25. Qa4 Rxa2 26.
Qb5) 23... Nxg2 $2 24. Kxg2 Qg4+ 25. Kf1 Qh3+ {[%mdl 64] Double Attack} 26. Ke2
{Hoping for Kd1.} Rxe3+ ({Weaker is} 26... R5e7 27. Qa4 $17) 27. fxe3 Qxe3+ 28.
Kd1 Qxe1+ {[%mdl 4096] Endgame KQR-KQR} 29. Kc2 {[#]} Qe4+ 30. Kb3 $2 (30. Kc1
Qf4 31. Qd7 Re1+ 32. Kc2) 30... Qc6 31. a4 d5 {White must now prevent ...Ra8.}
32. a5 Qb5+ 33. Ka3 Rb8 {[%csl Gb8][%CAl Rb5b3]} 34. Ka2 h6 {( -> ...Qb3+)} 35.
a6 (35. Qc7 $19 Qa4+ 36. Kb1) 35... Qb3+ {Weighted Error Value: White=1.04/
Black=0.40} 0-1
