[Event "St Petersburg International Preliminary"]
[Site "St Petersburg"]
[Date "1914.05.02"]
[Round "8"]
[White "Bernstein, Ossip Samuel"]
[Black "Lasker, Emanuel"]
[Result "1-0"]
[ECO "C66"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "111"]
[EventDate "1914.04.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "Lasker"]
[Source "ChessBase"]
[SourceDate "2002.01.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.23"]
[SourceQuality "1"]
{[%evp 20,111,0,0,0,0,0,-8,-7,-7,0,-26,-15,-22,0,-8,0,-24,-12,-26,-12,-14,-11,
-21,-10,-26,-19,-25,-18,-19,-20,-22,-9,-8,0,0,0,0,0,0,0,0,0,0,0,-20,-18,-31,0,
0,0,-8,31,32,161,167,162,118,150,157,420,416,372,255,282,206,274,256,340,327,
316,251,265,257,497,494,450,423,481,468,444,400,596,569,908,893,1558,1502,
29972,29973,29973,29974,29974,29975]} {Analizada por Fat Fritz 2.0.} 1. e4 e5
2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 exd4 8. Nxd4 O-O 9.
Bxc6 bxc6 10. Bg5 h6 11. Bh4 Re8 {C66: Ruy Lopez: Steinitz Defence.} 12. e5
$146 ({Predecessor:} 12. Qd3 Ng4 13. Bg3 Bf6 14. f4 Qb8 15. Nf3 Qxb2 16. e5 Be7
17. Rab1 Qa3 18. h3 Qc5+ 19. Kh1 {1-0 (29) Berla-Lasker,E Prague 1913}) 12...
Nh7 13. Bg3 a5 {The position is equal.} 14. Qd3 Bf8 15. exd6 cxd6 16. Rxe8 Qxe8
17. Nf3 Bg4 18. Rd1 d5 19. h3 Bxf3 20. Qxf3 Ng5 21. Qd3 a4 22. Kf1 Qc8 23. Ne2
Qb7 24. b3 Ne4 25. Bf4 Bc5 26. Be3 Bxe3 (26... Qb6 {looks sharper.} 27. Bd4 g6
28. Kg1 axb3 29. axb3 Ra2 $11) 27. Qxe3 axb3 28. axb3 Ra2 29. f3 Ng5 30. Qd3
Ne6 31. Nc3 Ra8 32. Re1 Qb4 33. Ne2 Qc5 34. c3 Qd6 35. Nd4 Qh2 {Threatens to
win with ...Nf4.} 36. Nxe6 Ra2 {[#]} (36... fxe6 $14 37. Rxe6 Qf4 38. Qd1 Qb8
39. b4 $16) 37. Re2 $1 $18 Ra1+ 38. Kf2 fxe6 $16 {[%mdl 4096] Endgame KQR-KQR}
39. Qg6 $40 {[%mdl 128] Black is in trouble.} Qc7 $2 (39... Qf4 $16 40. g3 Qf7
41. Qxe6 h5 42. Qe8+ (42. Qc8+ Kh7 43. Qxc6 $4 Qa7+ $19) 42... Qxe8 43. Rxe8+
Kf7 44. Rc8 Ra3 45. Rc7+ Kf8 46. Rxc6 Rxb3 $16) 40. Qxe6+ $18 Kh8 41. b4 Ra8
42. Qe3 Qd8 43. Qd4 Kh7 44. h4 Qd7 45. Qd3+ Kh8 46. Qe3 Rc8 $2 {[#]} (46... Qc7
47. g3 Qd7) 47. Qe7 Qf5 48. Qe6 Qf8 49. Qd7 c5 50. b5 {[%CAl Bb4b5,Bb5b6,Bb6b7]
[%mdl 32]} d4 (50... Rd8 {keeps fighting.} 51. Qe7 Qxe7 52. Rxe7 Rb8 $18) 51.
cxd4 Rd8 52. Qe7 Qxe7 53. Rxe7 Rxd4 54. b6 {White mates.} Rb4 55. b7 Kh7 56. h5
{Weighted Error Value: White=0.09/Black=0.43} 1-0
