[Event "New York International Masters-01"]
[Site "New York"]
[Date "1924.03.28"]
[Round "10"]
[White "Marshall, Frank James"]
[Black "Capablanca, Jose Raul"]
[Result "1/2-1/2"]
[ECO "A48"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "131"]
[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 0,131,19,28,38,34,48,15,3,-9,18,3,2,-19,1,-26,-24,-27,-46,-41,-36,-114,
-87,-125,-123,-158,-153,-127,-68,-82,-107,-104,-128,-116,-53,-54,-54,-47,-53,
-68,-68,-68,-68,-68,-68,-68,-68,-68,-60,-67,0,-42,-50,-60,-50,-33,-33,-33,-33,
-45,-51,-47,-47,-48,-48,-54,-54,-53,-53,-47,-48,-74,-46,-50,-50,-63,-54,-63,
-54,-54,0,0,0,-22,-29,-13,0,0,0,0,0,0,0,0,0,0,0,-21,-21,-55,-56,-63,-26,-21,
-48,-48,-48,-29,-29,-29,-25,-65,-68,-61,-51,-29,0,-50,-59,-59,-58,-41,0,0,0,0,
-1,-1,0,0,0,-16,-16,-16]} 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Nbd2 $146 ({
Predecessor:} 4. Bd3 d6 5. c3 Nc6 6. Nbd2 e5 7. O-O O-O 8. b3 Re8 9. Qc2 Qe7
10. dxe5 dxe5 11. e4 Nh5 12. Re1 Be6 13. Nf1 Rad8 14. Ng3 Nf4 15. Bf1 Rd7 16.
Be3 Red8 17. Rad1 Bg4 18. Rxd7 Qxd7 19. Nd2 Qe7 20. f3 Be6 21. Nc4 h5 22. Nb2
Bh6 23. Bf2 Rd2 24. Qb1 Rxf2 25. Kxf2 Qc5+ 26. Re3 Nd5 {0-1 (26) Wahltuch,
V-Thomas,G, Northern Counties Congress Premier Liverpool (3) 1923}) 4... b6 5.
Bc4 (5. Bd3 Bb7 6. O-O O-O 7. c3) 5... O-O 6. Qe2 {A48: 1 d4 Nf6 2 Nf3 g6:
Torre, London and Colle Systems.} (6. e4 $11) 6... c5 7. c3 Bb7 8. O-O {
Black is slightly better.} d5 9. Bd3 Ne4 {[#]} 10. Bxe4 $2 (10. a4 Qc7 11. Rd1
Nd7 $15) 10... dxe4 $19 11. Ng5 (11. Ne5 $19) 11... e5 12. Ngxe4 exd4 13. exd4
Ba6 14. c4 Qxd4 15. Rb1 (15. Nc3 $19 {was necessary.}) 15... Nc6 16. b3 {[#]}
Rad8 (16... Rae8 $1 {has better winning chances.} 17. Bb2 Qd8 18. Bxg7 Kxg7 $19
{Y para la crónica "Lasker, Capablanca y Alekhine o ganar en tiempos
revueltos (200)" se añade también esta variante clarificadora:} 19. Qd1 Bb7
20. Nc3 Nd4 21. Kh1 Qh4 $19 {con todas las "cartas triunfales" a favor de las
negras.}) 17. Bb2 $17 Qd3 18. Qxd3 Rxd3 19. Nf3 Bxb2 $1 20. Rxb2 {[#]} f5 $6 (
20... Kg7 $17) 21. Neg5 Re8 22. Nh3 Bb7 23. Nf4 Rd6 24. Nd5 Ne7 $2 (24... Nd8
$15) 25. Nc7 Red8 26. Re2 $2 (26. Nb5 $1 {deserves consideration.} R6d7 27. Ne5
Rd2 28. Rxd2 Rxd2 29. Nxa7 Rxa2 30. Nb5 $11) 26... R6d7 $1 (26... R8d7 $6 27.
Ne8 Bxf3 28. Rxe7 Rxe7 29. Nxd6 Rd7 $1 $15 30. gxf3 $5 Rxd6 31. Re1 Kf7 32. Kf1
Rd2 33. Re2 $15 Rxe2 $2 34. Kxe2 g5 35. f4 $1 $11) 27. Ne6 Bxf3 28. gxf3 Rd2
29. Rfe1 $2 (29. Nxd8 Rxe2 30. a3 g5 31. Rd1 Ng6 32. b4 Nh4 33. Kf1 Rc2 34.
bxc5 bxc5 35. Rd7 Nxf3 $17) 29... Rxe2 30. Rxe2 {[%mdl 4096] Endgame KRN-KRN}
Rd7 31. Nd8 {[#]} Kf8 $2 ({Not} 31... Rxd8 $2 32. Rxe7 a5 33. Rb7 $11) ({
Better is} 31... g5 $1 32. Kf1 Ng6 33. Re8+ Kg7 $19 {[#] como también
demuestra un enfrentamiento entre dos módulos informáticos actuales, al
nivel de juego de 40 jugadas en 1 hora, sin finish:} 34. Nc6 Kf6 35. a3 Rc7 36.
Nb8 h5 37. Na6 Rc6 38. Ra8 Nf4 $1 {[#]} 39. Rxa7 Rd6 40. Ke1 Nd3+ 41. Ke2 Nf4+
42. Ke1 Nd3+ 43. Ke2 Nc1+ 44. Ke1 Nxb3 45. Nc7 Ke5 46. Nd5 Kd4 47. Ke2 h4 48.
Nc7 Rc6 49. Nd5 Re6+ 50. Kd1 Kd3 51. Rg7 Rd6 52. Ne3 Kc3+ 53. Ke1 f4 54. Nd5+
Kxc4 $19 {[#]} 55. Nc7 Rc6 56. a4 Nd4 57. h3 Kb3 58. Rd7 Kxa4 {[#] y se acabó.
0-1 (70) Fat Fritz 2-Stockfish 14 Tenerife 2021}) 32. Ne6+ Kf7 33. Ng5+ Kg7 34.
Ne6+ Kf6 35. Kg2 h6 36. h4 Kf7 37. Nf4 Rd1 38. Re3 Rd4 {[#]} 39. Nd3 $1 (39.
Ne6 Rd2 40. Nc7 f4 41. Re4 g5 $19) 39... Rxh4 ({Black should play} 39... Nc6 $5
40. f4 Kf6 41. Kf3 Nd8 42. Ne5 Ne6 43. Nxg6 $1 Rd2 $15 {[#] pero difícil de
concretar en victoria. Veamos otro nuevo ejemplo de ajedrez computado,
también al nivel mencionado de 40 jugadas en 1 hora, sin finish:} 44. Ne5 Rxa2
45. Nd7+ Kf7 46. Ne5+ Ke7 47. Kg3 Ra1 48. Kh2 Rd1 49. Nc6+ Kf6 50. Nxa7 Nxf4
51. Nc8 Nd3 52. Nxb6 f4 53. Re8 Kf5 54. Rd8 Nxf2 55. Rxd1 Nxd1 56. Na4 Ke4 57.
Nxc5+ Ke3 58. Ne6 f3 59. c5 f2 60. Kg2 {[#]} Nc3 (60... Ke2 61. Nf4+ Ke1 62.
Nd3+ Ke2 63. Nxf2 Nxf2 64. c6 Ne4 65. c7 Nd6 $11) 61. c6 Ne4 62. Nd4 Kxd4 63.
c7 f1=Q+ 64. Kxf1 Nd6 $11 {[#] Tablebases de Lomonosov. ½-½ Fat Fritz
2-Stockfish 14 Tenerife 2021}) 40. Ne5+ $11 {The position is equal.} Kf8 41.
Nd7+ Ke8 (41... Kf7 $5 42. Ne5+ {Unica.} Kf8 43. Nd7+ Ke8 $11) 42. Ne5 {
Hoping for Nxg6.} Kd8 43. Nf7+ Kd7 44. Ne5+ Kc7 45. Nf7 $1 Nc6 46. Re6 Rd4 47.
Rxg6 Rd2 48. f4 Rxa2 49. Rg7 {And now Ne5+ would win.} Nd4 50. Nxh6+ Kc6 51.
Nf7 Kd7 52. Ne5+ {[%mdl 64] [#] Discovered Attack (Double check)} Ke6 53. Rg6+
Ke7 54. Rg7+ Kf8 55. Rb7 Nxb3 56. Rf7+ Ke8 57. Rxf5 Nd2 58. Rh5 Rc2 59. Rh8+
Ke7 60. f5 {Black must now prevent Rh6.} Ne4 61. Kf3 {[#]} Nd6 ({Don't go for}
61... Nxf2 $2 62. Rh6 $18) 62. Rh7+ Kf6 {[%mdl 64] Double Attack} 63. Ng4+ Kxf5
64. Ne3+ Kg6 65. Rxa7 Rc3 66. Ra6 {[#] And White is the lucky defender.
Weighted Error Value: White=0.15/Black=0.13} 1/2-1/2
