[Event "St Petersburg International Final"]
[Site "St Petersburg"]
[Date "1914.05.15"]
[Round "5"]
[White "Marshall, Frank James"]
[Black "Lasker, Emanuel"]
[Result "0-1"]
[ECO "A54"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "72"]
[EventDate "1914.05.10"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "Lasker"]
[Source "ChessBase"]
[SourceDate "2002.01.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.01.23"]
[SourceQuality "1"]
{[%evp 10,72,73,69,76,23,65,55,66,13,31,13,37,35,56,39,73,26,111,67,135,0,0,0,
0,0,64,0,0,0,0,-159,-143,-129,0,-377,-337,-343,-344,-352,-355,-373,-363,-755,
-752,-747,-744,-725,-725,-890,-863,-863,-866,-1151,-1122,-29982,-29983,-29980,
-29981,-29989,-29990,-29990,-29991,-29991,-29992]} {Analizada por Fat Fritz 2.
0.} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e3 Be7 6. Bd3 O-O {A54: Old
Indian Defence with Nf3, but without e4.} 7. Qc2 (7. h3 $16) 7... Re8 (7...
exd4 $11 {feels stronger.} 8. exd4 d5) (7... c6 8. h4 Re8 9. Bd2 Qc7 10. O-O-O
Nf8 11. Ng5 Bg4 12. f3 Bh5 13. dxe5 dxe5 14. e4 h6 15. g4 Bg6 16. Nh3 Ne6 17.
Ne2 Rad8 18. Be3 Qa5 19. Kb1 Rd7 20. h5 Bh7 21. Nc1 Red8 22. g5 Nxh5 23. gxh6
g6 24. Nf2 Kh8 25. Ng4 Nhf4 26. Bd2 Qc7 27. Bc3 Nd4 28. Bxd4 Rxd4 29. Rh2 f5
30. Nf2 Qd7 31. Qc3 g5 32. Bc2 Qe6 33. Rxd4 exd4 34. Qb3 Rd7 35. Rh1 Bg8 36.
exf5 Qxc4 37. h7 Bd5 38. Re1 Qa6 39. Bd3 Bxb3 40. Bxa6 bxa6 41. axb3 Kxh7 42.
Ng4 Nd5 43. Nd3 Kg7 44. Re6 Rd6 45. f6+ Kf7 46. Rxe7+ Nxe7 47. Nde5+ Kf8 48.
fxe7+ Kxe7 49. Kc2 Ke6 50. Nc4 Rd8 51. Kd3 Rf8 52. Nd2 Kd5 53. Nf2 a5 54. Nfe4
Rf5 55. Ke2 c5 56. Kd3 a4 57. bxa4 c4+ 58. Ke2 Re5 59. Kf2 a5 60. Nf6+ Ke6 61.
Nfe4 {½-½ (61) Szekely,J-Reti,R Debrecen Masters (1.4) 1913}) 8. O-O $14 Bf8
$146 {White is slightly better.} (8... c6 9. b3 Qc7 10. Bb2 exd4 11. exd4 Nf8
12. Rae1 Bg4 13. Re3 Bh5 14. h3 Bg6 15. Ne2 Bxd3 16. Qxd3 Ng6 17. g4 Qd7 18.
Nh2 d5 19. f4 Bd6 20. Bc1 Ne4 21. f5 Qc7 22. fxg6 Bxh2+ 23. Kg2 hxg6 24. Ref3
Rf8 25. c5 Qb8 26. b4 Bc7 27. b5 Qe8 28. a4 Qd7 29. Ba3 Rae8 30. Nf4 Bxf4 31.
Rxf4 Qe6 32. a5 Ng5 33. a6 bxa6 34. bxc6 Qxc6 35. Ra1 Re6 36. h4 Ne4 37. Bc1
Rfe8 38. Ra2 R8e7 39. Rf3 Rb7 40. Bf4 Qd7 41. Bg3 Nxg3 42. Rxg3 Re1 43. Qxa6
Rbb1 44. Qd6 Qb7 45. Rf3 Rh1 46. Rc2 Rbg1+ 47. Kf2 Qb1 48. Re2 Rg2+ 49. Ke3
Qe4+ {0-1 (49) Busch,E-Rosenthal,J Hamburg Hauptturnier-A 1910}) 9. Ng5 $5 (9.
b3 $14) 9... g6 $11 10. f4 exd4 $5 11. exd4 Bg7 $1 12. f5 Ng4 $5 {[#]} 13. Nf3
({Better is} 13. Kh1 $1 $16 {[%CAl Rf5g6]} Ndf6 14. h3 (14. fxg6 fxg6 15. c5 d5
$11)) 13... c5 (13... Ndf6 $1 $11) 14. fxg6 {[#]} ({White should try} 14. Nd5
$1 $16) 14... fxg6 $2 ({Black should play} 14... hxg6 $14 15. Nd5 cxd4) 15. h3
$2 (15. Bg5 $16 Ndf6 16. dxc5) 15... cxd4 16. Bg5 Ne3 {[%mdl 64] Double Attack}
17. Qf2 {[#]} Qb6 (17... Qc7 $11 18. Nb5 (18. Nxd4 Nxf1 19. Rxf1 Rf8 $17) 18...
Qb6) 18. Nd5 (18. Rae1 $1 $14 dxc3 19. Bxe3 Qxb2 20. Re2 (20. Nd2 $2 Ne5 $19))
18... Nxd5 19. cxd5 Nc5 {[#]} 20. Rad1 $2 ({White has to play} 20. Nh4 $1 $11
Rf8 21. Qg3 Nxd3 22. Rxf8+ Bxf8 23. Qxd3) 20... Bd7 $1 $17 21. Qh4 Ba4 $2 {[#]}
({But not} 21... Qxb2 $2 22. Bc1 $18) (21... Nxd3 $1 $17 22. Rxd3 Bb5) 22. Bxg6
$4 {[%mdl 8192] White is now going downhill.} (22. b3 Nxd3 23. Bh6 $3 Bxh6 24.
Qxh6 $11) 22... hxg6 $19 23. Bd8 Qxd8 ({Don't go for} 23... Raxd8 $2 24. Ng5
$18) 24. Ng5 Qxg5 $1 25. Qxg5 Bxd1 26. Qxg6 $2 {[#]} (26. Rxd1 Kh7 27. Qh4+ Bh6
28. Rxd4) 26... Bc2 $1 27. Qxc2 d3 28. Qd1 a5 29. Qg4 Rf8 30. Rd1 Rae8 {[#]}
31. Qg6 Re2 32. Rf1 d2 {Black mates.} 33. Rxf8+ Kxf8 34. Qxd6+ Kg8 35. Qd8+ Kh7
36. Qh4+ Bh6 {Weighted Error Value: White=0.87/Black=0.17} 0-1
