[Event "New York International Masters-01"]
[Site "New York"]
[Date "1924.03.23"]
[Round "6"]
[White "Lasker, Emanuel"]
[Black "Lasker, Edward"]
[Result "1/2-1/2"]
[ECO "C99"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "206"]
[EventDate "1924.03.16"]
[EventType "tourn"]
[EventRounds "22"]
[EventCountry "USA"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
{[%evp 27,206,55,74,52,69,24,31,16,104,90,90,89,119,47,40,38,52,60,38,45,48,28,
37,57,39,47,50,59,91,50,73,79,113,0,252,258,303,165,196,188,277,286,299,263,
502,487,466,285,285,280,313,305,305,297,285,190,193,180,290,207,205,205,228,
125,297,228,273,244,228,205,206,108,88,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,-12,-12,-12,-12,-12,-12,-20,-12,-12,-12,-12,0,-20,0,0,0,-20,-20,-20,-20,
-1032,-444,-710,-20,-20,-20,-20,-20,-1407,-1323,-2188,-2188,-1843,-1350,-682,
-35,-35,-87,-213,-224,-224,-35,-35,-35,-35,-33,-35,-35,-35,-21,-21,-21,-213,
-213,-213,-213,-213,-109,-213,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,
-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-35,-20,-20,-20]} {Analizada por
Fat Fritz 2.0.} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5
7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7
14. Nf1 {[#]} Rfc8 $146 ({Predecessor:} 14... Nc6 15. Be3 Nb4 16. Bb1 Rfc8 17.
Qd2 d5 18. Ng3 exd4 19. Bxd4 dxe4 20. Bxf6 Bxf6 21. Nxe4 Be7 22. Neg5 Nc6 23.
Bxh7+ Kf8 24. Rad1 Rd8 25. Nxf7 Bf5 26. Nxd8 Rxd8 27. Qxd8+ Nxd8 28. Bxf5 Qb6
29. Ne5 Kg8 30. Nd7 Qh6 31. Rxe7 Qg5 32. Nf6+ {1-0 (32) Schlechter,C-Chigorin,
M, Ostend Champion (11) 1907}) 15. Re2 {C99: Closed Ruy Lopez: Chigorin
Defence: 11 d4 Qc7 12 Nbd2 cxd4.} (15. Ne3) 15... Nh5 16. dxe5 (16. Rb1 $14 {
should be considered.}) 16... dxe5 17. Nxe5 $1 {[#] White is slightly better.}
Bxh3 $2 (17... Be6 18. Nd3 $14) 18. Nxf7 $1 $16 {[%mdl 512]} Be6 19. Ng5 Bc4
20. Bd3 (20. Re1 $5 Nf4 21. Bxf4 Qxf4 22. Nf3 $16) 20... Rd8 $1 {[%CAl Rd8d3]}
21. Rc2 $1 Nf4 22. Bxf4 Qxf4 23. Nh3 Qe5 24. Bxc4+ Nxc4 25. Qe2 Rd4 $1 26. f3
Rad8 27. Rac1 Bc5 28. Kh1 (28. Nf2 $5 $16) 28... Bb4 $1 29. b3 {[%CAl Bb2b3,
Bb3b4][%mdl 32]} Nd2 {[#]} 30. Ne3 $2 ({White should try} 30. Nh2 $1 $16) 30...
Ba3 $2 {[%mdl 8192]} (30... Nxe4 $1 31. Nf1 (31. fxe4 $2 Rxe4 32. Rc8 Rf8 $17)
31... Ba3 $1 $11) 31. Rd1 $1 $16 {[%CAl Rd1d2]} Bb4 32. a3 (32. Nf2 $142 $16)
32... Ba5 33. b4 $36 {[%CAl Rb4a5][%mdl 2048] White is in control.} Bc7 $6 (
33... Nxe4 {is a better defense.} 34. fxe4 Bc7 35. Rxc7 Rxd1+ 36. Nxd1 Qxc7 37.
Ne3 $16) 34. f4 Nxe4 35. Kh2 $1 (35. Rxd4 $2 Qxd4 36. Nf5 Qd1+ 37. Kh2 Qxe2 $11
) (35. fxe5 Ng3+ 36. Kh2 Nxe2 $16) 35... Rxd1 ({Not} 35... Qe7 $2 36. Nf5 $1
$18 {[%mdl 512]}) (35... Nc3 36. Rxc3 (36. fxe5 $6 Nxe2 37. Rxc7 Rxd1 $16)
36... Rxf4 37. Nxf4 Qxf4+ 38. g3 Qxg3+ 39. Kh1 Rf8 40. Qa2+ $18) 36. Nxd1 (36.
fxe5 $2 Bxe5+ 37. g3 R1d2 $17) 36... Qe7 37. Rxc7 $1 {[%mdl 576] Deflection}
Qxc7 38. Qxe4 Qc4 (38... Rxd1 $4 39. Qe8#) 39. Qe7 Qc8 40. Ndf2 h6 41. Qa7 Qe6
42. Qb7 Qd5 (42... Rd4 {keeps fighting.} 43. Qf3 Qd5 44. Qg4 $18) 43. Qb6 Rd6
44. Qe3 Re6 45. Qc3 $6 (45. Qg3 $1 $18) 45... Qc4 $6 (45... Rg6 46. g4 Rc6 $16)
46. Qf3 Qc6 47. Qd3 Rd6 48. Qb3+ Qd5 49. Qb1 $6 (49. Qe3 $18) 49... Re6 $16 {
[#]} 50. Ng4 $2 (50. Ng1 $16) 50... Re2 $11 {[%csl Ge2][%CAl Rd5g2]} 51. Nxh6+
gxh6 {[%csl Ge2][%CAl Rd5g2][%mdl 4096] Endgame KQR-KQN} 52. Qg6+ {[%mdl 64]
Double Attack} Kf8 53. Qxh6+ Ke8 {[%csl Ge2][%CAl Rd5g2]} 54. Qg6+ Kd8 55. Qg3
Re8 56. Qf2 Rg8 57. Qb2 (57. Ng5 {keeps more tension.} Rg6 58. Qh4 Kc8 59. Qh8+
Rg8 60. Qf6 $11) 57... Qd6 58. Qc3 Kd7 59. Qf3 Kc7 60. Qe4 Rg7 61. Qf5 Re7 62.
Ng5 Re3 63. Ne4 Qe7 64. Nf6 Kb8 65. g3 $1 Rxa3 66. Kh3 $1 Ra1 67. Nd5 Rh1+ (
67... Qd6 {with more complications.} 68. Qf7 Rc1 69. Kg4 Rc8 70. f5 a5 71. bxa5
$11) 68. Kg2 Qh7 (68... Qe1 $5 69. Qf8+ $8 Kb7 70. Qg7+ Kc6 71. Ne7+ Kd6 72.
Nf5+ Kd5 73. Qg8+ Ke4 74. Qe6+ {[%mdl 64] Double Attack} Kd3 75. Qb3+ Ke4 76.
Qe6+ Kd3 77. Qb3+ Ke4 78. Qe6+ $11) 69. Qxh7 Rxh7 {KR-KN} 70. Kf3 $1 Kb7 {[#]}
71. g4 $2 {[%mdl 8192]} (71. f5 $1 Kc6 72. Nf4 Kd6 73. g4 Rh1 74. Nd3 Kd5 75.
Kf4 $11) 71... Kc6 $19 72. Ke4 (72. Ne3 $142 a5 73. bxa5 b4 $19) 72... Rh8 $2 (
72... Rd7 $1 73. Nf6 Rd1 $19) 73. Ne3 Re8+ 74. Kd4 Rd8+ {[#]} 75. Ke4 $2 {
[%mdl 8192]} (75. Kc3 $1 Ra8 76. g5 Kd6 $11) 75... a5 $1 76. bxa5 b4 77. a6 Kc5
$1 78. a7 b3 $2 ({Better is} 78... Ra8 $1 79. Nf1 Rxa7 $19 {Tablebases de
Lomonosov.}) 79. Nd1 $1 $11 {[#] "Ahora la posición es de tablas y Emanuel
Lasker no comete ningún error en el juego posterior". Dr. Nunn.} Ra8 80. g5 (
80. Kd3 Kb4 81. g5 Rxa7 {Tablebases de Lomonosov.} 82. g6 $11) 80... Rxa7 $11 {
Tablebases de Lomonosov.} 81. g6 Rd7 (81... Kd6 {[%CAl Rd6e7]} 82. Kd3 Rc7 $11)
82. Nb2 $1 Rd2 83. Kf3 {[#]} Rd8 ({Pierde} 83... Rxb2 $2 84. g7 $1 Rf2+ $5 85.
Kxf2 b2 86. g8=Q b1=Q 87. Qf8+ {[#] y las blancas ganan, pero en 55 jugadas
tediosas. Tablebases de Lomonosov:} Kc6 88. Qe8+ Kd6 89. Qe5+ Kd7 90. Kg3 Qg6+
91. Kh4 Qh6+ 92. Kg4 Qg6+ 93. Qg5 Qc6 94. Kh5 Qc3 95. Kg6 Qc6+ 96. Kh7 Qe4+ 97.
Kg7 Qb7 98. Qe5 Kd8+ 99. Kg6 Qf3 100. Qf6+ Ke8 101. Qe6+ Kd8 102. f5 Qg3+ 103.
Kf7 Qc7+ 104. Kf8 Qh2 105. Qd5+ Kc7 106. f6 Qh6+ 107. Kf7 Qe3 108. Kg6 Qg1+
109. Qg5 Qb1+ 110. Kh6 Qh1+ 111. Kg7 Qa1 112. Qc5+ Kd8 113. Qe7+ Kc8 114. Kh8
Qd1 115. Qe6+ Kc7 116. f7 {[#] Progreso firme y constante, aunque muy paciente.
..} Qh1+ 117. Kg7 Qa1+ 118. Qf6 Qg1+ 119. Qg6 Qd4+ 120. Kg8 Qc4 121. Qg3+ Kb7
122. Qf3+ Ka7 123. Kg7 Qd4+ 124. Kh7 Qd7 125. Qe3+ Ka6 126. Qf4 Ka7 127. Kg7
Kb6 128. Qe3+ Ka5 129. Qc5+ Ka4 130. Kf6 Qd8+ 131. Ke6 Qd3 132. Qc6+ Kb3 {[#]}
133. Qd5+ Kc3 134. Qxd3+ $18) 84. Ke4 Rd2 85. Kf3 Rd8 ({Ya vimos que no vale}
85... Rxb2 $2 86. g7 $1 $18) 86. Ke4 Kd6 87. Kd4 (87. Kd3 $5 $11) 87... Rc8 88.
g7 Ke6 {And now ...Kf7 would win.} 89. g8=Q+ Rxg8 90. Kc4 (90. Kc3 $11) 90...
Rg3 (90... Rb8 91. Kc3 Kf5 92. Nd3 $11) 91. Na4 Kf5 92. Kb4 Kxf4 {White must
now prevent ...Ke5.} 93. Nb2 $1 {[#] "Esto es una fortaleza de tablas
extraordinaria que Emanuel Lasker había previsto. Si las negras pudieran
cruzar la tercera fila con su rey y ser capaces de llegar con él a "c2",
podrían ganar, pero esto no es posible". Dr. Nunn.} Ke4 (93... Kg5 {seems
wilder.} 94. Ka3 Kf6 95. Na4 Ke5 96. Nb2 Kd6 $11) (93... Kg4 94. Nc4 Kh3 95.
Ka3 Kg2 96. Nd2 $11) 94. Na4 Kd4 (94... Kd5 {is more complex.} 95. Nb2 Kc6 96.
Kc4 Kb6 97. Kb4 Rh3 $11) 95. Nb2 $1 Rf3 {Strongly threatening ...Rc3.} 96. Na4
$1 Re3 (96... Rg3 {is interesting.} 97. Nb2 Rh3 98. Na4 Rf3 99. Nb2 Rg3 $11)
97. Nb2 $1 Ke4 98. Na4 Kf3 (98... Kf4 {with more complications.} 99. Ka3 Ke5
100. Kb4 Kd6 101. Ka3 Kc6 102. Kb4 $11) 99. Ka3 $1 Ke4 100. Kb4 Kd4 {Hoping
for ...Rg3.} 101. Nb2 $1 Rh3 {aiming for ...Rg3.} 102. Na4 $1 Kd3 {( -> ...Kc2)
} 103. Kxb3 Kd4+ {[#] A wild game. Weighted Error Value: White=0.24/Black=0.27
} 1/2-1/2
