[Event "Moscow International-02"]
[Site "Moscow"]
[Date "1935.02.23"]
[Round "7"]
[White "Botvinnik, Mikhail"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "D32"]
[Annotator "Tactical Analysis 5.2 (180s)"]
[PlyCount "69"]
[EventDate "1935.02.15"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
{[%evp 10,69,34,-1,43,13,-1,-1,16,15,15,49,98,77,106,101,83,58,65,72,70,65,128,
124,115,100,76,63,60,15,55,66,60,43,82,56,161,150,326,339,336,344,416,338,347,
339,496,470,487,459,531,465,561,592,1410,1019,1498,830,29992,29992,29996,29997]
} {Dragon 3 by Komodo Chess.} 1. c4 e6 2. Nc3 d5 3. d4 c5 $5 4. cxd5 exd5 5.
Nf3 Nc6 6. e3 (6. dxc5 $5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Qd2 Qxc5 10. e3 dxe3
11. Qxe3+ Qxe3+ 12. Bxe3 Nge7 13. Bb5 O-O 14. O-O Be6 15. Nd4 Nxd4 16. Bxd4 Nc6
17. Bxc6 bxc6 {½-½ (17) Alekhine,A-Rubinstein,A Hastings Six Masters (6) 1922
}) (6. g3 {Teoría.}) 6... c4 $6 (6... Nf6 $1 7. Be2 Be7 8. O-O O-O 9. dxc5
Bxc5 10. Nb5 Ne4 11. Bd2 Bg4 12. Rc1 Qe7 13. Bc3 Rad8 14. Nbd4 Rfe8 15. Bb5 Rd6
16. Qa4 Rg6 17. Bxc6 bxc6 18. Ne1 Bxd4 19. Qxd4 Nxc3 20. Rxc3 Be2 21. Ra3 Qd6
22. Qxa7 Bxf1 23. Kxf1 Qxh2 24. Qd7 Rf8 25. Rc3 Qb8 26. Nd3 Rd6 27. Qe7 Re6 28.
Qc5 Rfe8 29. Nb4 d4 30. Qxd4 Re4 31. Nxc6 Qxb2 {0-1 (31) Acevedo,M-Alekhine,A
Mexico City International (1) 1932}) 7. Be2 (7. e4 $1 dxe4 8. Ng5 Qxd4 9. Be3
Qxd1+ 10. Rxd1 $14) 7... Bb4 (7... Nf6 8. O-O Bb4 9. Ne5 O-O 10. Nxc6 bxc6 11.
Bf3 Re8 12. Qa4 Qa5 13. Qxa5 Bxa5 14. Rd1 Rb8 15. Na4 Bf5 16. Bd2 Bxd2 17. Rxd2
Nd7 18. Re1 Rb4 19. Nc3 Nf6 20. h3 h6 21. Bd1 Ne4 22. Nxe4 Bxe4 23. f3 Bg6 24.
b3 c3 25. Rf2 Rxd4 26. Bc2 Bxc2 27. Rxc2 Rd3 28. Kf2 c5 29. e4 d4 30. Rb1 a5
31. Re1 f6 32. Kf1 Kf7 33. Kf2 Ke6 34. Ke2 Re3+ 35. Kf1 Rxe1+ 36. Kxe1 Kd6 37.
Ke2 c4 38. bxc4 Kc5 39. Kd3 g5 40. Re2 a4 41. g3 h5 42. Re1 Re6 43. h4 gxh4 44.
gxh4 Rb6 45. e5 fxe5 46. Rxe5+ Kb4 47. c5 Rf6 48. Re1 Rxf3+ 49. Kxd4 c2 50. Rc1
Rc3 51. c6 Rxc6 52. Kd3 Rc4 53. Rxc2 Rxh4 54. Rf2 Ka3 55. Kc3 Rh1 56. Kc4 h4
57. Kb5 h3 58. Rf3+ Kxa2 59. Kxa4 Kb2 60. Kb4 Kc2 61. Kc4 Kd2 62. Kd4 Ke2 63.
Ke4 h2 64. Rh3 Kf2 65. Kf4 Kg2 66. Rg3+ Kf2 67. Rh3 {½-½ (67) Gilg,K-Kostic,
B Trencianske Teplice (4) 1926}) 8. O-O {[#]} Nge7 $146 ({Predecessor:} 8...
Nf6 {traspone a la partida del comentario a la 7ª jugada de las negras.}) 9.
e4 dxe4 $2 (9... Bxc3 10. bxc3 dxe4 11. Ng5 Qd5 12. f3 e3 (12... exf3 $2 13.
Bxf3 Qb5 14. Bxc6+ $18) 13. Bxe3 $14) (9... O-O $1 10. exd5 (10. e5 $2 h6 11.
Be3 Nf5 12. Qc2 Be6 $17) 10... Nxd5 11. Qc2 $11) 10. Nxe4 O-O {[#] Sacrificio
de peón a cambio de desarrollo, pero tampoco será suficiente...} (10... Be6
11. a3 Bd6 12. Qc2 O-O 13. Bxc4 Bxc4 14. Qxc4 $16) (10... Bf5 11. Nc3 Be6 12.
Ng5 Qxd4 13. Nxe6 fxe6 14. Bh5+ g6 15. Bg4 $14) 11. Bxc4 Bg4 12. a3 Ba5 13. Ba2
(13. Qd3 $5 Bb6 (13... Bxf3 $2 14. Ng5 $1 $18) 14. h3 Bxf3 15. Ng5 $16) 13...
Bb6 {[%CAl Rc6d4]} 14. h3 Bxf3 15. Qxf3 Nxd4 (15... Qxd4 16. Ng5 Qf6 17. Qxf6
gxf6 18. Ne4 Bd4 19. Rb1 Rfd8 20. b4 $16) 16. Qh5 $1 $16 Nef5 {[#] Unica
jugada para defender las casillas f7 y h7 contra la amenaza Ce4-g5!.} 17. Bg5
$6 (17. Ng5 $1 Nh6 18. Bb1 Nb3 19. Bxh7+ Kh8 20. Rb1 Nxc1 21. Rbxc1 Rc8 22.
Rxc8 Qxc8 23. Be4 $18) 17... Qd7 (17... g6 $2 18. Bxd8 gxh5 19. Bxb6 axb6 20.
Nf6+ Kh8 21. Nxh5 $16) 18. Qg4 {[%CAl Oe4f6] con idea de Cf6+!.} Kh8 {[#]} 19.
Rad1 $2 (19. Ng3 $1 h6 20. Be3 Rad8 21. Nxf5 Qxf5 22. Qxf5 Nxf5 23. Bxb6 axb6
24. Rfd1 $14) 19... Qc6 $2 (19... f6 $1 20. Bc1 Rad8 21. Nc3 g6 $11) 20. Nc3
$14 {[#] Preparando Cd5! con la idea de tomar en "b6".} Rae8 21. Bb1 {[%mdl
2048] con iniciativa.} Qe6 $2 (21... f6 $1 22. Bd2 g6 $14) 22. Rfe1 (22. Qh5 g6
23. Qg4 f6 $11) (22. Bd2 $5 Bc7 23. Rfe1 Qd6 24. g3 $16) 22... Qc8 (22... Qxe1+
23. Rxe1 Rxe1+ 24. Kh2 g6 (24... Nd6 25. Bd2 f5 26. Qh4 Re6 27. Nd5 Nc6 28.
Nxb6 axb6 29. Qg3 $1 Rfe8 30. Bc3 Rg6 31. Qf4 b5 32. g4 $1 Ne7 33. Qd2 b6 34.
h4 $1 $18) 25. Bxf5 $1 Nxf5 26. Qb4 Rfe8 27. g4 Ng7 28. Kg2 Ne6 29. Bf6+ Kg8
30. Nd5 $18) 23. Nd5 $1 h6 (23... Rxe1+ 24. Rxe1 Re8 25. Rxe8+ Qxe8 26. Bd2 $18
) (23... Bc5 24. Rxe8 Rxe8 25. Nf6 Re5 26. Qh5 $18) 24. Nxb6 $18 axb6 25. Bd2
Rxe1+ 26. Rxe1 Rd8 27. Bc3 Qc5 (27... Kg8 28. Rd1 g6 29. Bxd4 Nxd4 30. Qxc8
Rxc8 31. Rxd4 Rc1+ 32. Kh2 Rxb1 33. Rb4 $18) 28. Qe4 {[#] Amenazando g2-g4!.}
Qc6 29. Qf4 Qb5 30. Kh2 $1 {[#] Evitando el jaque en "e2".} Kg8 31. Re5 Qf1 32.
Bxf5 Ne2 33. Bh7+ $1 {[%mdl 512] [#]} Kh8 (33... Kxh7 34. Rxe2 Qxe2 35. Qxf7
Rg8 36. Qf5+ Kh8 37. Qg6 $18) 34. Rxe2 $1 Qxe2 (34... f6 35. Re7 Qd1 36. Bg6
Qd5 37. Bxf6 $18) 35. Qxf7 $1 {[#]} 1-0
