[Event "New York International Masters-01"]
[Site "New York"]
[Date "1924.03.24"]
[Round "7"]
[White "Alekhine, Alexander"]
[Black "Marshall, Frank James"]
[Result "1/2-1/2"]
[ECO "E76"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "123"]
[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 15,123,61,120,96,117,93,99,80,93,87,156,156,166,144,127,153,166,136,159,
126,180,10,80,8,11,0,19,15,25,0,0,0,46,0,225,26,36,16,21,10,759,0,0,0,0,-22,-6,
-6,-6,-6,-6,-6,0,0,0,0,-12,-12,-12,-5,0,0,0,-6,0,-6,0,-19,-1,0,0,-21,-4,-39,-8,
-8,-6,-22,-3,-4,0,0,0,0,-6,-292,-292,-276,-276,-354,0,0,0,0,0,-10,-10,-12,-12,
-12,-12,-12,-12,-12,-12,-12,-10,-10,-10,-13]} {Analizada por Fat Fritz 2.0.} 1.
d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 O-O 6. Nf3 Bg4 7. Be2 {[#]} Nc6 $146
({Predecessor:} 7... Bxf3 8. Bxf3 e5 9. fxe5 dxe5 10. d5 a6 11. O-O Qd6 12. Be3
Nbd7 13. a3 b6 14. b4 c5 15. b5 a5 16. Qd2 Kh8 17. Bh6 Ng8 18. Bxg7+ Kxg7 19.
Ra2 f5 20. Qd3 Nh6 21. Raf2 Rf7 22. exf5 gxf5 23. Bh5 Rf6 24. Qg3+ Kh8 25. Qh4
Raf8 26. Bf3 e4 27. Be2 Qe5 28. Nd1 Qd4 29. Qf4 Ne5 30. Ne3 Neg4 31. Bxg4 Nxg4
32. Re2 Nxe3 33. Qxe3 Qxc4 34. Rd1 Rd6 35. Qd2 Rfd8 36. Qb2+ Kg8 37. Rc2 Rxd5
38. Rxc4 Rxd1+ 39. Kf2 R8d2+ 40. Qxd2 Rxd2+ 41. Kg3 Kf7 {0-1 (41) Cochrane,
J-Bonnerjee,M, Casual Cochrane, Calcutta 1854}) 8. d5 Nb8 $2 (8... Na5 $14) 9.
O-O $16 {E76: King's Indian: Four Pawns Attack: Lines specific to 6 Nf3
move-order.} Nbd7 10. Ng5 Bxe2 11. Qxe2 {White is better.} h6 12. Nf3 e6 (12...
c6 $142) 13. e5 dxe5 14. fxe5 Ng4 15. Bf4 exd5 16. e6 Re8 17. exf7+ $1 Kxf7 {
[#]} 18. Qd2 $2 (18. Qc2 $1 Bxc3 19. Qxc3 Kg8 20. h3 Qf6 21. Qd2 Qb6+ 22. Kh1
Ngf6 23. Bxh6 $16) 18... Ndf6 $2 (18... Kg8 $1 $11 19. Qxd5+ Kh8 20. Rad1 Qf6
21. Bxc7 Nb6 22. Qxb7 Ne3 23. Ne4 Qe6 24. Nd6 Nxd1 25. Nxe8 Rxe8 26. Bxb6 axb6
27. Rxd1 Bxb2 28. Qd5 Bc3 {con compensación por el material entregado.}) 19.
cxd5 $2 (19. h3 $1 g5 20. hxg4 gxf4 21. g5 (21. Nxd5 c6 $11) (21. Qxf4 Qd6 $14)
21... hxg5 22. Nxg5+ Kg8 23. Qxf4 $16 (23. cxd5 Nh5 $11) (23. Rxf4 dxc4 24. Qf2
Nh5 $14)) 19... g5 20. Bg3 Qe7 21. Kh1 {Black must now prevent d6.} Kg8 22.
Rfe1 $36 {[%mdl 2048] White fights for an advantage.} Qc5 23. Re6 Rad8 $6 (
23... Rxe6 $1 24. dxe6 Nh5 $11) 24. Qe2 {[#]} (24. Qe1 $5 {is more appropriate.
} a5 25. Nd2 $11) 24... Kh8 $2 (24... Rxe6 $1 25. dxe6 Re8 26. Nd2 Qf5 $11) 25.
h3 $2 (25. Re1 $1 Rxe6 26. dxe6 Re8 27. e7 $1 $18 Ng8 $6 28. Qe6 Bxc3 29. bxc3
Nf2+ 30. Bxf2 Qxf2 31. Qf7 Rxe7 32. Rxe7 Nxe7 33. Qxe7 Qxa2 34. Qxc7 $18) 25...
Rxe6 $1 26. dxe6 $14 Nh5 {[%CAl Rh5g3]} 27. Ne4 {[#]} Qc6 $2 {[%mdl 8192]} (
27... Qe3 $1 28. Qxe3 Nxe3 29. Bxc7 Re8 30. Re1 Nd5 31. Nd6 Nxc7 $1 32. Nxe8
Nxe8 33. Rd1 Bxb2 34. Rb1 Bc3 35. Rxb7 a5 36. Rb8 Nhg7 37. Rd8 $14) 28. Bxc7 $2
(28. Nfxg5 $1 hxg5 29. Qxg4 Nf4 30. Bxf4 Qxe4 31. Qh5+ Kg8 32. Bxg5 $18) 28...
Qxc7 29. hxg4 Nf4 {[%csl LRe2,LRe6][%mdl 64] [#] Double Attack.} 30. Qe1 Nxe6
$11 31. Ng3 Nf4 32. Rd1 Rxd1 33. Qxd1 Bxb2 (33... Qc5 {seems wilder.} 34. Ne2
Qd5 35. Qa4 Nxe2 36. Qe8+ Qg8 $11) 34. Qa4 {Con compensación por el material
entregado.} Bg7 35. Qe8+ $1 Kh7 {Strongly threatening ...Qc2.} 36. Qe4+ Ng6 37.
Nh5 Qc1+ 38. Kh2 Qc6 39. Qd3 Qc7+ 40. Kh1 Bh8 41. Qe4 Qc1+ 42. Kh2 $1 Qc7+ 43.
Kh1 Qf7 44. Qc2 b5 {[%CAl Bb7b5,Bb5b4,Bb4b3][%mdl 32]} 45. Qc6 b4 46. Ng3 Qxa2
47. Qb7+ Bg7 {Hoping for ...Nf4.} 48. Nf5 {[%csl Gf5][%CAl Rb7g7]} Qa1+ 49. Kh2
{Threatens to win with N3d4.} Qf6 {[#] ...a5 is the strong threat.} 50. Qxa7 $2
{[%mdl 8192]} (50. Nxg7 $1 Qxg7 51. Qxb4 $11 {con compensación por el
material entregado.}) 50... b3 $1 $19 51. Qb7 b2 52. N3d4 {[#]} Ne5 $2 (52...
Qe5+ $1 53. g3 Nh4 $1 54. Nxg7 (54. Kh3 Nxf5 55. Nxf5 h5 $1 56. Nxg7 hxg4+ 57.
Kxg4 Qd4+ 58. Kh5 Qd1+ 59. Kxg5 b1=Q $19 {Tablebases de Lomonosov.}) 54... Qxg7
55. Qe4+ Ng6 $19) 53. Qxb2 $11 {The position is equal.} Nxg4+ 54. Kh3 Qe5 {
aiming for ...Ne3.} 55. g3 (55. Kxg4 {with more complications.} Qe4+ 56. Kh3
Bxd4 57. Qxd4 Qxf5+ $11 {Tablebases de Lomonosov.} 58. Kh2) 55... Qe4 56. Qc2 {
[#]} (56. Nxg7 {keeps more tension.} Nf6 57. Qc2 Qxc2 58. Nxc2 Kxg7 $11 {
Tablebases de Lomonosov.} 59. g4) 56... Qxc2 ({Much less strong is} 56... Bxd4
57. Nxd4 Qxc2 58. Nxc2 $11 {Tablebases de Lomonosov.}) 57. Nxc2 {KBN-KNN} h5 {
Black wants to play ...Kg6.} 58. Nce3 Nxe3 59. Nxe3 $11 {[#] Tablebases de
Lomonosov.} Bd4 60. Nf5 Bc5 61. g4 Kg6 62. Nh4+ {Both players deserved the win
here. Weighted Error Value: White=0.41/Black=0.25} (62. Nh4+ gxh4 63. Kxh4
Be7+ 64. g5 $1 Bxg5+ {[#] y tablas al ser la casilla de coronación de
diferente color a la del alfil.} 65. Kg3 Kf5 66. Kg2 Kg4 67. Kh2 Bf4+ 68. Kg1
Kg3 69. Kh1 $11) 1/2-1/2
