[Event "Moscow International-01"]
[Site "Moscow"]
[Date "1925.11.29"]
[Round "15"]
[White "Lasker, Emanuel"]
[Black "Levenfish, Grigory"]
[Result "0-1"]
[ECO "C14"]
[Annotator "Tactical Analysis 4.1 (180s)"]
[PlyCount "126"]
[EventDate "1925.11.10"]
[EventType "tourn"]
[EventRounds "21"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
{[%evp 0,126,25,16,34,36,35,30,67,23,43,38,44,37,30,35,44,23,12,-7,-12,-66,-56,
-62,-74,-78,-75,-74,-79,-81,-55,-75,-63,-83,-83,-93,-78,-119,-88,-55,-72,-75,
-69,-91,-84,-107,-64,-64,-64,-64,-80,-88,-62,-93,-106,-89,-71,-78,-82,-48,-73,
-82,-82,-111,-117,-101,-121,-126,-125,-168,-155,-188,-197,-225,-95,-103,-103,
-120,-92,-103,-103,-103,-88,-96,-78,-80,-78,-80,-80,-129,-94,-94,-89,-89,-89,
-97,-108,-86,-131,-217,-234,-336,-245,-288,-306,-332,-354,-351,-343,-373,-374,
-374,-383,-507,-507,-507,-507,-527,-527,-527,-537,-547,-547,-992,-992,-1012,
-1012,-1022,-1022]} {Analizada por "Stockfish 14" y repasada por "Dragon 2.5
by Komodo Chess".} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7
Qxe7 7. f4 a6 8. Nf3 c5 {[#]} 9. Bd3 $2 {C14: French: Classical System: 4 Bg5
Be7 main line.} (9. Qd2 $1 Nc6 10. dxc5 Qxc5 11. Bd3 f6 12. exf6 Nxf6 13. Ne2
Bd7 14. c3 Rc8 15. Ned4 Rc7 16. Nxc6 Bxc6 17. Nd4 Re7 18. O-O-O O-O 19. Rhe1
Rfe8 20. Re2 e5 21. Nf5 Re6 22. Rxe5 Ne4 23. Bxe4 Rxe5 24. fxe5 dxe4 25. Qg5 g6
26. Nh6+ Kg7 27. Ng4 Qe7 28. Nf6 Kh8 29. h4 Rf8 30. h5 gxh5 31. Qxh5 Qg7 32.
Rh1 Rf7 33. Rh3 h6 34. g4 Re7 35. g5 Bd7 36. Nxd7 Rxd7 37. Qe8+ Qg8 38. Qxd7
Qxg5+ 39. Kc2 Qg2+ 40. Kb3 Qg8+ 41. e6 {1-0 (41) Steinitz,W-Sellman,A 2º
Match Baltimore (3) 1885}) 9... cxd4 $1 (9... Nc6 10. O-O cxd4 11. Ne2 O-O 12.
Nexd4 f6 13. exf6 Nxf6 14. Nxc6 bxc6 15. Ne5 c5 16. c4 Bb7 17. Qc2 Qd6 18. Rad1
Rae8 19. b3 Re7 {½-½ (19) Perlis,J-Teichmann,R San Sebastian International
Masters-02 (12) 1912}) 10. Nxd4 (10. Ne2 $11 Qb4+ 11. Qd2 Qxb2 12. O-O Nc6 13.
Rab1 Qa3 14. Nexd4 Nxd4 15. Nxd4 {con compensación por el material entregado.}
) 10... Qb4 $17 11. Nde2 {Black is better.} Qxb2 $1 $146 ({Predecessor:} 11...
d4 12. a3 Qb6 13. Ne4 Nc6 14. Nd6+ Ke7 15. O-O f5 16. Qe1 Qxb2 17. Qh4+ Kf8 18.
Rfb1 {1-0 (18) Pollock,W-Lee,F, British CA Congress-03 Masters, London (3) 1887
}) 12. O-O Qb6+ 13. Kh1 Nc6 14. Qe1 {[#]} g6 (14... Nc5 $1 15. Nc1 Bd7 16. Rb1
Qc7 17. Nb3 b6 $17) 15. Nd1 Qb4 16. Qg3 b5 $6 (16... b6 $5 17. Nf2 Bb7 18. Rab1
Qa3 19. Ng4 b5 $15) 17. a4 $1 $11 bxa4 {[#]} 18. c3 $2 (18. c4 $1 Ne7 (18...
dxc4 $5 19. Be4 Qc5 20. Ndc3 Bb7 21. Rfb1 Qa7 22. Qf3 Rc8 23. Rxa4 O-O 24. Nb5
$1 Qc5 25. Nd6 f5 26. Rxc4 fxe4 27. Qh3 $1 Qd5 28. Rxb7 Rb8 29. Rxb8 Ncxb8 30.
Qe3 Qd1+ 31. Ng1 Qd3 32. Qxe4 Qxe4 33. Nxe4 $11) 19. Ne3 $11) 18... Qe7 19. Bc2
Nc5 20. Nf2 h5 21. Nd3 $2 (21. Bxa4 Nxa4 22. Rxa4 a5 23. Rfa1 O-O $17) 21... a3
(21... Ne4 $5 22. Qe1 a3 23. h3 a5 $19) 22. Nb4 {[#]} (22. Nxc5 Qxc5 23. Qf2
Qxf2 24. Rxf2 Ke7 25. Rxa3 Bd7 $19) 22... Nxb4 (22... h4 $1 {has better
winning chances.} 23. Qh3 Bb7 24. Nxc6 Bxc6 $19) 23. cxb4 Ne4 {[%CAl Re4g3]}
24. Qxa3 Bb7 25. Bxe4 (25. Qa4+ Kf8 26. Qa3 Rc8 27. Nd4 Rc4 $19) 25... dxe4 26.
Nc3 (26. Qa4+ Qd7 27. Nc3 Rc8 $19) 26... O-O $19 27. Rfe1 Rfd8 28. Nxe4 Bxe4
29. Rxe4 Rd2 30. h3 (30. Ree1 Qb7 31. Rg1 Rd4 $19) 30... Qb7 31. Rae1 (31. Qf3
Rb8 $1 $19) 31... Rc8 32. R4e2 Rcc2 33. Rxd2 Rxd2 {[%csl Gd2][%CAl Rb7g2][%mdl
4096] [#] Endgame KQR-KQR} 34. Qg3 Qxb4 35. Rc1 Qd4 36. Qg5 {intending Rc8+.}
Qd8 $1 37. Qxd8+ Rxd8 {[#] KR-KR} 38. Rc4 (38. Ra1 h4 39. g4 Ra8 $19) 38... Ra8
39. Kh2 a5 40. Ra4 {[#]} Kg7 $2 (40... Kf8 $1 41. Kg3 Ke7 $19 {con la idea de .
..Rd7-+. Bogoljubow.}) 41. Kg3 $1 $15 Kh6 42. h4 $4 {[%mdl 8192]} (42. Kh4 $1
$15 {Pero con chances de igualdad, pese al peón de menos. Veamos un ejemplo:}
Ra7 43. g4 $1 Ra8 44. Kg3 hxg4 45. Kxg4 $1 Kg7 46. Kh4 Kh6 47. Kg4 $11 {Ya que:
} Kg7 48. Kh4 Kf8 49. Kg5 Ke7 50. Kh6 $1 $11) 42... Kg7 $19 43. Kf3 Kf8 44. g4
{[#]} hxg4+ $2 ({Black should play} 44... Kg7 45. g5 Kf8 $19 {Y sigue un
ejemplo:} 46. Ke4 Ke8 47. Kd4 Kd8 48. Kc5 Kc7 49. Ra3 Rd8 $1 $19 {Y no vale}
50. Rxa5 $2 {por} Rd5+ 51. Kb4 Rxa5 $1 52. Kxa5 Kc6 $19) 45. Kxg4 $11 Ke7 {
Threatens to win with ...Ra7.} 46. Kg5 Ra7 47. Kh6 Kd7 48. Kg7 Kc6 {[#] ...Kb5
is the strong threat.} 49. Kf6 $4 {[%mdl 8192] White is now going downhill.} (
49. f5 $3 exf5 (49... gxf5 $5 50. h5 Kd5 51. h6 Kxe5 52. h7 f6+ 53. Kg6 Rxh7
54. Kxh7 f4 $11 {Tablebases de Lomonosov.}) 50. e6 $1 $11 {Y veamos un ejemplo
ilustrativo que lleva a las tablas forzadas:} fxe6+ 51. Kxg6 Kb5 52. Ra1 f4 53.
h5 Ra8 54. h6 f3 55. Rf1 Rg8+ 56. Kf7 Rg3 57. h7 Rh3 58. Kg6 a4 59. Kg7 a3 60.
Rxf3 $1 $11 {Tablebases de Lomonosov.}) 49... Kb5 $1 $19 {[%CAl Rb5a4]} 50. Ra1
a4 51. f5 exf5 52. e6 fxe6 53. Kxg6 f4 $1 54. h5 f3 $1 55. h6 e5 $1 {[%CAl
Re5e4]} 56. Re1 {[#]} a3 $1 ({And not} 56... f2 $2 57. Rxe5+ $11 {Tablebases
de Lomonosov.}) 57. Rxe5+ Kc4 $19 {Tablebases de Lomonosov.} 58. Re1 a2 {
Black mates.} 59. h7 Ra8 $1 60. Kg7 f2 61. Ra1 Kb3 62. Rf1 a1=Q+ {[%mdl 64]
Promotion} 63. Rxa1 Rxa1 {[#] Weighted Error Value: White=0.91/Black=0.38} 0-1
