La Apertura Del Día: B:50 Defensa Siciliana

 

La jugada «de aficionado» que conquista a los grandes maestros

La jugada 3.♗c4 contra la Defensa Siciliana, sin el habitual avance posterior d2-d4, ha dejado de ser una simple curiosidad para convertirse en una alternativa cada vez más popular. Inspirada en esquemas propios de la Apertura Italiana, esta línea, que durante mucho tiempo pudo considerarse una elección poco ambiciosa o propia de jugadores aficionados, ha comenzado a abrirse paso incluso entre los mejores profesionales. Primero conquistó terreno en las partidas rápidas (blitz) disputadas por Internet; ahora también reclama su espacio en el ajedrez clásico de competición. Una prueba de ello fue la victoria del GM Michael Adams sobre el GM Étienne Bacrot en la Olimpiada de Ajedrez, empleando precisamente este planteamiento.

El fenómeno tiene una explicación. Durante los últimos años, el ajedrez por Internet ha experimentado una expansión extraordinaria, con millones de partidas disputadas, muchas de ellas a ritmo de blitz. Los grandes maestros participan habitualmente en estos torneos, donde la velocidad de juego, la preparación informática y el conocimiento profundo de la teoría desempeñan un papel fundamental. Sin embargo, la reiteración de variantes ampliamente analizadas puede terminar convirtiendo la lucha por la apertura en una rutina previsible. De ahí surge la necesidad de explorar territorios menos transitados, sorprender al adversario y plantear problemas desde las primeras jugadas.

En ese contexto, las aperturas «irregulares» o deliberadamente alejadas de los caminos teóricos más conocidos han encontrado un terreno fértil. La jugada 3.♗c4 contra la Siciliana es un ejemplo revelador de esta tendencia: una elección que renuncia a los esquemas más convencionales para buscar posiciones menos exploradas y obligar al rival a pensar por sí mismo desde una fase temprana de la partida.

Entre los jugadores de élite que han recurrido a este sistema en partidas rápidas por Internet figura el GM Magnus Carlsen. Y su elección plantea una pregunta inevitable: si el excampeón mundial y uno de los jugadores más extraordinarios de la historia encuentra utilidad práctica en esta línea, ¿debemos seguir considerándola una opción menor?

Naturalmente, que Carlsen la emplee no significa que todas sus ideas sean igualmente sólidas en cualquier circunstancia. El ajedrez de blitz y el clásico obedecen a exigencias diferentes: lo que funciona bajo la presión de un reloj implacable no siempre resiste el análisis profundo de una partida de torneo. Pero tampoco conviene descartar una apertura simplemente porque se aparte de los caminos tradicionales.

La cuestión, por tanto, merece una reflexión más profunda: si 3.♗c4 puede plantear problemas reales a rivales de primer nivel en el blitz, ¿por qué no explorar sus posibilidades también en el ajedrez clásico? Quizá la verdadera fortaleza de esta jugada no resida en prometer una ventaja teórica, sino en ofrecer algo cada vez más valioso en el ajedrez moderno: posiciones menos trilladas, decisiones tempranas y oportunidades para que la creatividad y la comprensión del juego prevalezcan sobre la memoria.

Una selección de Partidas: 3.♗c4

La Apertura Del Día: B67: Defensa Siciliana: Richter-Rauzer

 

7 Interesantes Sicilianas

La Defensa Siciliana es una de las aperturas más agresivas a disposición del color Negro. Esta apertura tiene una de las tasas más altas de victorias para el color negro en el ajedrez profesional.

[Event "Norway Chess 2026"] [Site "Oslo"] [Date "2026.05.27"] [Round "3.2"] [White "Praggnanandhaa, R."] [Black "Carlsen, Magnus"] [Result "1-0"] [ECO "B90"] [WhiteElo "2733"] [BlackElo "2840"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "92"] [EventDate "2026.??.??"] {[%evp 9,92,23,39,2,40,26,40,18,37,12,33,29,28,23,59,18,38,29,37,1,15,1,40,2,49,24,178,181,193,186,209,156,235,122,223,201,190,178,210,152,223,211,181,112,203,171,173,121,138,14,116,122,120,125,135,91,173,58,105,73,86,-1,1,-62,-63,-433,-408,-418,-387,-400,-92,-121,-75,-83,-80,-92,-85,-89,342,-1,917,906,1391,1314,1129]} {B90: Defensa Siciliana: Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 (6. f3 $14) 6... h6 (6... e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qd2 Be7 11. O-O-O Ne5 (11... O-O $11) 12. Nd4 Qc8 (12... Rc8 $14) 13. Nxe6 (13. Be2 $16) 13... fxe6 $14 14. g3 O-O (14... Qc5 $14) 15. Bh3 $1 $16 {[%cal Oc3d5]} Re8 16. Nd5 Nc4 $2 (16... Bd8 $16) 17. Nxe7+ $18 Rxe7 18. Qd3 Qc6 $2 (18... Qc5 19. Bxd6 Nxd6) 19. b3 $18 e5 20. Bg5 Na3 21. Kb2 {Chigaev,M (2606)-Sjugirov,S (2663) Khanty-Mansiysk 2018 1-0 (32)}) (6... g6 7. Be2 (7. h5 $1 $14) 7... h5 $11 8. Bg5 Bg7 9. Qd2 Nc6 10. O-O-O (10. Be3 $11) 10... Nxe4 $1 $17 11. Nxc6 (11. Nxe4 Nxd4 12. Nf6+ exf6 13. Qxd4) 11... Qb6 $17 12. Nxe7 $2 (12. Be3 $17 Qxc6 13. Nxe4 Qxe4 14. Bf3) 12... Bxc3 $19 13. bxc3 Nxd2 14. Nd5 $2 (14. Rxd2 Be6 15. Re1) 14... Qa5 $19 15. Nf6+ Kf8 16. Kxd2 Bf5 17. Rb1 $2 (17. Be3) 17... Rc8 $19 18. Rb3 Qxa2 19. Bd3 Bxd3 20. Kxd3 Qa4 21. Re1 {Sjugirov,S (2599)-Sevian,S (2688) chess.com INT 2026 0-1 (33)}) (6... e5 $11 7. Nb3 Be6) 7. Bc4 $146 (7. h5 Nc6 (7... b5 8. a3 (8. Nd5 $142) 8... Bb7 {[%cal Ob8d7]} 9. Bd3 Nbd7 10. Qe2 e6 11. Bd2 Be7 12. f4 Nc5 (12... O-O $11) 13. g4 (13. O-O-O $1 $14) 13... d5 $11 14. exd5 $2 (14. e5 $11 Nfe4 15. Bxe4 Nxe4 16. Nxe4 dxe4 17. Be3) 14... Nxd5 $19 15. Rf1 Bh4+ 16. Kd1 {[%cal Od3b5]} Nxc3+ (16... Rc8 $19 17. Nb3 Nxd3 18. Qxd3 O-O) 17. Bxc3 (17. bxc3 $17 Qd5 18. Nf5 Nxd3 19. cxd3) 17... Bf6 18. Qe3 (18. Nb3 $142 Nxd3 19. Qxd3) 18... Na4 $19 19. Nxe6 $2 (19. Rg1 Qd6 20. Kc1 Nxc3 21. bxc3) 19... Nxc3+ $19 20. bxc3 fxe6 21. Qxe6+ Qe7 22. Bg6+ {Bordin,S (1552)-Hryzlova,S (2011) Rhodes 2022 0-1 (45)}) (7... e5 $11 8. Nb3 Be7) 8. Nxc6 $14 bxc6 9. e5 $1 dxe5 10. Qxd8+ Kxd8 11. Be3 (11. Na4 $14) 11... Nd5 (11... Kc7 $11) 12. O-O-O $14 e6 13. Na4 Kc7 14. Bd2 a5 15. Rh3 Be7 (15... f6 $11) 16. Rg3 $16 Bf6 17. c4 Nf4 (17... Ne7 $14) 18. Nc5 $2 (18. Be3 $16 Rb8 19. Bc5) 18... Rd8 (18... Bg5 $15) 19. Ra3 a4 $2 (19... Rxd2 $11 20. Kxd2 Be7) 20. Rxa4 $16 Rxa4 21. Nxa4 Kb8 {Martinez Alcantara,J (2598)-Sunilduth Lyna,N (2658) Chess.com INT 2022 0-1 (56)} (21... Rd4 $16)) (7. Be2 e5 8. Nb3 Be6 (8... Be7 9. Be3 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Qd2 Ne5 13. O-O-O Rc8 14. Nd4 Qa5 (14... O-O $11) 15. Nxe6 (15. Qe1 $14) 15... fxe6 $11 16. Kb1 O-O (16... Qc5) 17. g4 (17. Nd5 $142 Qxd2 18. Nxe7+ Kf7 19. Rxd2 Kxe7 20. Rd4) 17... Rxc3 $1 $11 18. Qxc3 Qxc3 19. bxc3 Nxe4 20. Bxe5 dxe5 21. Kb2 Nc5 22. Rhf1 (22. Rdf1 $15) 22... Rc8 (22... Bxh4 $17 23. Rxf8+ Kxf8 24. Rf1+ Bf6) 23. Bc4 $2 {Harsh,S (2440)-Aveskulov,V (2475) Budapest HUN 2026 ½-½ (60)} (23. Rh1 $15)) 9. f4 b5 10. f5 Bc8 11. a4 b4 12. Nd5 Bb7 (12... Nbd7 $1 $11) 13. Nxf6+ $16 Qxf6 14. Bf3 (14. Bd3 $16) 14... Nc6 $2 (14... Qd8 $11) 15. Be3 $18 g5 $2 (15... Qd8) 16. fxg6 Qxg6 17. O-O (17. Qd3 $18) 17... h5 $16 18. c3 bxc3 19. bxc3 Be7 (19... Rc8 $16) 20. Rb1 (20. Nd2 $18) 20... Nd8 (20... Rc8 $16) 21. Qd3 $18 a5 {Steinberg,N (2537)-Fedoseev,V (2704) Chess.com INT 2022 1-0 (74)}) (7. Nb3 Nc6 8. Be3 Ng4 9. Bf4 e5 10. Bg3 $1 Be6 11. Qd2 Rc8 (11... Nf6 $11) 12. f3 (12. O-O-O $14) 12... Nf6 $11 13. Nd5 (13. O-O-O $14) 13... Bxd5 14. exd5 Ne7 15. c4 Nf5 (15... h5 $11) 16. Bf2 $16 Nh5 $2 (16... g6 $16) 17. Bd3 $18 Ne7 18. g3 (18. Na5 $18) 18... g6 $16 19. Qb4 (19. O-O-O) 19... Bg7 $16 20. O-O (20. Qa4+ $16 Qd7 21. Qxd7+ Kxd7 22. a4) 20... Qd7 21. Kg2 (21. Rfe1) 21... O-O {Ashwath Kaushik (2345)-Rudzinska,M (2206) Wroclaw POL 2025 1-0 (46)}) 7... e6 8. a3 Nc6 9. Be3 Bd7 10. Ba2 Be7 11. Qe2 h5 (11... Rc8 $11) 12. f3 (12. O-O-O $1 $14) 12... Ne5 $11 13. O-O-O {[%cal Og2g4]} Rc8 $1 {[%csl Gc8][%cal Ga8c8]} 14. Bg5 (14. Kb1 $14) 14... Rxc3 $1 {[%csl Gc3][%cal Gc8c3]} 15. bxc3 Qa5 {[%csl LRa3,LRc3]} 16. Kb1 $1 {[%csl Gb1][%cal Gc1b1]} Qxa3 (16... O-O $11) 17. f4 $1 $14 {[%csl Gf4][%cal Bf3f4,Bf4e5]} Neg4 {[%csl Gc6,Yg4][%cal Ye5g4,Ge5c6]} (17... Nc6 $1 $11) 18. e5 $18 dxe5 19. fxe5 Nh7 20. Qd2 Nf8 (20... Nxe5 $2 21. Nf3 O-O 22. Nxe5 $18) (20... Nxg5 21. hxg5 Qc5 (21... Nxe5 $2 22. Nf3 $18) (21... g6 22. Nxe6 $18) 22. g6 fxg6 (22... Nxe5 23. gxf7+ Kxf7 24. g4 $16) 23. Bb3 (23. Bxe6 $2 Bxe6 24. Nxe6 Qb6+ 25. Ka1 Qxe6 $19)) (20... O-O $16) 21. Nf3 {[%csl Gf1,Yf3][%cal Yd4f3,Gh1f1]} (21. Rhf1 $18 Nxe5 22. Bb3) 21... Qc5 (21... f6 $16) 22. Bxe7 Qxe7 23. Ng5 $1 {[%csl Gg5][%cal Gf3g5]} Ng6 {[%cal Od7b5]} 24. Ne4 N6xe5 (24... N4xe5 $16 25. Nd6+ Kf8) 25. Nd6+ Kf8 26. Rhf1 (26. Rhe1 $18 Bc6 27. Qd4) 26... Nf6 (26... Be8 $16) 27. Qd4 (27. Nxb7 Bb5 28. Qd8+ Qxd8 29. Rxd8+ Ke7 30. Rxh8 Bxf1 $11) 27... Neg4 28. Nxb7 (28. Qb6 $1 $18 {[%cal Rb6c7]}) 28... Bb5 $16 {[%csl LRb7,LRf1]} 29. Qd8+ (29. c4 $1 $16 {[%cal Rc4b5]} Qxb7 30. cxb5 Qxb5+ 31. Ka1) 29... Ne8 (29... Qxd8 $11 30. Rxd8+ Ke7 31. Rxh8 Bxf1) 30. Qxe7+ (30. c4 $6 Qxb7 31. cxb5 Qxb5+ 32. Kc1 Ngf6 $11) 30... Kxe7 31. c4 Ba4 32. Rd8 Bc6 {[%csl Gc2,Yc6][%cal Ya4c6,Ga4c2]} (32... Bxc2+ $16 33. Kxc2 Ne3+ 34. Kd3 Nxf1) 33. Rb8 (33. Rfd1 $1 $18) 33... Bxg2 $14 34. Rg1 Bf3 35. Rg3 (35. c5 $1 $16) 35... Ne5 36. c5 (36. Na5 $11) 36... g5 $1 $15 {[%csl Gg5][%cal Gg7g5]} (36... Nd7 $6 37. Rxe8+ Rxe8 38. Rxf3 $16) 37. Nd6 $2 {[%csl Rd6,Gg5][%cal Rb7d6,Gg3g5]} (37. Rxg5 Nd7 38. Rxe8+ Rxe8 $17) (37. hxg5 $15 h4 (37... Nd7 $2 38. Rxe8+ Rxe8 39. Rxf3 $18) 38. Rh3) 37... g4 $1 $19 {[%csl Gg4][%cal Gg5g4]} (37... gxh4 38. Rxf3 Nxf3 39. Rb7+ Kd8 40. Nxf7+ Kc8 41. c6 $18) 38. Nc8+ Kf6 39. Nd6 Nxd6 (39... Bc6 $19 40. Kb2 Rf8 (40... Ng6 41. Ra3 $17)) 40. Rxh8 $17 Ne4 (40... Nf5 $142 $1 {[%cal Rf5g3]} 41. Rg1 g3) 41. Rg1 Nc3+ $1 {[%csl Gc3][%cal Ge4c3]} 42. Kb2 {[#]} Ne2 43. Rf1 {[#]} g3 $2 {[%csl Gf4,Rg3][%cal Rg4g3,Ge2f4]} (43... Nf4 $1 $17) 44. c6 $2 {[%csl Rc6,Gg8][%cal Rc5c6,Gh8g8]} (44. Rxh5 $2 g2 $19) (44. Rg8 $18 Ke7 45. Re1) 44... Kg7 $2 {[%csl Gg2,Rg7][%cal Rf6g7,Gg3g2]} (44... g2 $11 45. Rxf3+ Kg7 (45... Nxf3 $2 46. Rg8 $18)) 45. c7 $18 Bb7 46. Rb8 ({Es débil:} 46. c8=Q Bxc8 47. Rxc8 g2 $16) (46. c8=B $2 g2 47. Rb1 Kxh8 (47... g1=R $2 48. Rxg1+ Nxg1 49. Rxh5 $18) 48. Bxb7 g1=Q (48... g1=B 49. c3 $11) (48... g1=R 49. Bxa6 Rxb1+ 50. Bxb1 $17) 49. Rxg1 Nxg1 50. Bxa6 Kg7 $19) 46... g2 (46... g2 47. Ra1 Nc6 48. Rxb7 Ne7 49. Bc4 g1=Q 50. Rxg1+ Nxg1 51. Rb3 a5 52. Ba6 Kf6 53. Rd3 Ne2 54. Rd7 Nf4 55. Rxe7 Kxe7 56. c8=Q Nd5 57. Qc5+ Kf6 58. Qd4+ (58. Qxa5 $142 Kg7 59. Be2 Kg6 60. Bf3 f5 61. Bxd5 exd5 62. Qxd5 f4 63. c4) 58... Kg6 59. Bd3+ f5 60. Qg1+ (60. Kb3 $142 Kf7 61. Bc4 Ke7 62. Bxd5 exd5 63. Qe5+ Kf8 64. Qxf5+ Kg7 65. Qxd5) 60... Kf6 61. Kb3 Nb4 62. Qg5+ (62. Qd4+ $142 Kf7 63. Bc4 Nd5 64. Bxd5 exd5 65. Qxd5+ Kf6 66. Ka4 f4 67. Qg5+ Ke6 68. Qxf4) 62... Ke5 63. Qe3+ Kf6 64. Qh6+ Ke5) 1-0 [Event "European Championship (Women)"] [Site "Batumi GEO"] [Date "2026.06.03"] [Round "9.2"] [White "Ulviyya Fataliyeva"] [Black "Anastasiia Hnatyshyn"] [Result "0-1"] [ECO "B23"] [WhiteElo "2450"] [BlackElo "2207"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "88"] [EventDate "2026.05.25"] {[%evp 9,88,-8,0,-13,6,-10,7,-39,1,-10,5,-17,5,-7,7,-27,1,-8,-1,-11,4,-17,39,10,41,-1,1,-7,20,-53,-29,-136,-99,-285,-285,-309,-1,-30,-1,-10,-1,-13,-1,-13,-18,-40,1,-396,-402,-437,-388,-584,-531,-713,-636,-707,-682,-1015,-966,-966,-964,-1006,-932,-988,-848,-1042,-864,-1153,-906,-1408,-1146,-1138,-1011,-3379,-1030,-1076,-968,-3494,-1296,-29987,-1532]} {B23: Defensa Siciliana: Cerrada} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. Nxd4 cxd4 7. Ne2 Bg7 8. Bc4 $146 (8. c3 d5 (8... dxc3 9. bxc3 b5 (9... Qc7) 10. a4 $11 b4 11. Rb1 bxc3 12. Nxc3 e6 (12... d6 $1 $11) 13. O-O Ne7 14. Ba3 Qc7 $2 (14... d6 $16) 15. Qb3 $18 Bd4 (15... Qf4 16. Nd1 Be5) 16. Ne2 Be5 17. Rfc1 Nc6 18. g3 (18. f4 $1 $18 {[%cal Rf4e5]} Rb8 19. Qc4) 18... Qd8 $2 (18... Rb8 $16 19. Qxb8 Qxb8 20. Rxb8 Bxb8) 19. Qc4 Bf6 (19... a5 $142 20. Qc5 Bg7) 20. Bc5 (20. Bd6 $18) 20... Ne5 $16 21. Qc2 Nxd3 $4 (21... d6 $16 22. Ba3 O-O) 22. Qxd3 $18 Be5 (22... d6) 23. f4 {Tedd,B (1777)-Woozeer,S (1819) Bradford ENG 2026 1-0 (35)}) (8... e5 9. O-O Ne7 10. f4 (10. cxd4 $142 exd4 11. f4) 10... Nc6 (10... d5 $11 11. fxe5 Bxe5) 11. Qb3 (11. f5 $1 $16) 11... O-O $15 12. fxe5 (12. f5 $11) 12... Bxe5 13. Bc4 Qe7 (13... d5 $17 14. Bxd5 d3) 14. Bd5 $11 d3 15. Nf4 Bxf4 16. Rxf4 Ne5 {[#]} (16... d6 $11) 17. Qd1 (17. Qb6 $1 $16) 17... d6 $11 18. b4 $2 (18. b3 $11) 18... Be6 $19 19. Qb3 $2 (19. Bb3) 19... Qg5 20. Rf2 $2 (20. g3 b5 21. Bb2) 20... Ng4 21. Rf3 Bxd5 22. Qxd5 Qxd5 23. exd5 {Bedard,M (1768)-Estevez Sacristan,D (2001) Reykjavik ISL 2026 0-1 (40)}) 9. Nxd4 e5 10. Ne2 Nf6 11. Ng3 (11. O-O $11) 11... dxe4 $15 12. Bxe4 (12. Bb1 $15) 12... Nxe4 $17 13. Nxe4 f5 14. Ng3 $1 b5 15. d3 Bb7 16. O-O h5 17. h3 Qd5 {[%csl Gb7][%cal Rd5g2]} 18. f3 O-O-O (18... Bf6 $15) 19. Bg5 $11 Rd7 {[%cal Oh5h4]} 20. h4 Re8 (20... Qxd3 $15 21. Qxd3 Rxd3) 21. Qb3 (21. Rf2 $1 $14) 21... Qxb3 $11 22. axb3 Rxd3 {Nitin,S (2334)-Kumar,P (1940) Nara Village IND 2026 ½-½ (41)}) (8. O-O {8.c3 0.06} d6 (8... d5 $1 $15) 9. b3 e5 10. c3 dxc3 (10... Ne7 $11) 11. dxc3 $14 Ne7 12. c4 O-O 13. Nc3 Be6 14. Be3 f5 15. f3 Nc6 16. Nd5 (16. exf5 gxf5 17. Qd2) 16... Nd4 (16... Bxd5 $14 17. cxd5 Nb4) 17. Bxd4 $16 exd4 (17... Bxd5 $14 18. Bf2 Be6) 18. exf5 $16 Bxd5 (18... Bxf5 $16 19. Bxf5 Rxf5) 19. cxd5 $18 gxf5 20. f4 Rc8 (20... Qd7 $16) 21. Qh5 (21. Qf3 $18) 21... Qe8 $16 22. Qxe8 Rcxe8 {Andreikin,D (2710)-Puranik,A (2622) Doha QAT 2025 1-0 (41)}) (8. c3 $11) 8... b5 (8... Nf6 $15) 9. Bd5 $11 Rb8 10. d3 Bb7 11. Bxb7 Rxb7 12. f4 d6 13. O-O Qb6 14. f5 Nf6 {[%cal Bg8f6,Bf6d7,Bd7e5]} 15. Nf4 Qc5 (15... Rc7 $11) 16. Bd2 O-O 17. b4 (17. g4 $14) 17... Qc8 18. g4 Nd7 {[%cal Oe7e6]} 19. Rf3 (19. a4 $11) 19... Ne5 20. Rh3 (20. Rf1 $11) 20... e6 $17 21. Be1 $2 {[%csl Gc1,Re1][%cal Rd2e1,Ga1c1]} (21. Rc1 $17) 21... d5 $19 (21... exf5 22. gxf5 h6 23. Rg3 $11) 22. Bh4 dxe4 $2 {[%csl Re4,Gf5][%cal Rd5e4,Gg6f5]} (22... gxf5 23. gxf5 (23. exf5 exf5 24. g5 Ng4 $17) 23... Ng6 (23... exf5 $2 24. Qh5 $18) (23... dxe4 $2 24. f6 $18) 24. Bf6 $16 (24. fxg6 e5 $16)) (22... Re8 $19 23. f6 Bh6) 23. f6 $1 $11 {[%csl Gf6][%cal Gf5f6]} Bh8 (23... Bh6 24. g5 $14) 24. dxe4 {[%cal Of4d3]} Rc7 $36 25. Nd3 Nc4 26. Bg5 e5 $1 {[%csl Ge5][%cal Ge6e5]} 27. Qf3 Rc6 {[%csl Yc6,Gd8][%cal Yc7c6,Gf8d8]} (27... Rd8 $1 $15 28. Nc5 Rd6) 28. Rh6 $2 {[%csl Gh1,Rh6][%cal Rh3h6,Gg1h1] [#]} (28. Kh1 $11 Re8 29. Nc5) 28... Ne3 $1 $19 {[%csl Oc2,Ge3][%cal Gc4e3]} 29. Bxe3 Rxf6 30. Qh3 (30. Bf4 $142 Rxf4 (30... exf4 $2 31. Rh3 $19) 31. Nxf4 exf4 32. Rc1) 30... dxe3 31. Rxh7 Bg7 32. g5 {[#]} Rf4 $1 {[%csl Gf4][%cal Gf6f4]} 33. Nxf4 (33. Qxc8 Rxc8) 33... exf4 34. Rxg7+ Kxg7 35. Qf3 Qc7 36. Rf1 Rd8 37. h4 Rd2 (37... Qxc2 38. Qxf4 Rf8 (38... Qxa2 $2 39. Qf6+ Kh7 40. Qxd8 $18) 39. h5 gxh5 40. Qe5+ Kg8 41. g6 $11) 38. c3 Qd6 (38... Qxc3 39. Qxf4 Qc4 (39... Rxa2 40. Qxf7+ Kh8 41. Qf8+ Kh7 42. Qh6+ Kg8 43. Rf8#) 40. Qe5+ Kf8 (40... Kh7 41. Qe8 $15) 41. Qb8+ Ke7 (41... Kg7 42. Qe5+ Kf8 43. Qb8+ Ke7 44. Qa7+ Rd7 45. Qxe3 $15) 42. Qa7+ Ke8 43. Qb8+ Rd8 (43... Ke7 44. Qa7+ Rd7 45. Qxe3 $11) 44. Qe5+ Kd7 45. Qf6 $11) 39. h5 Qe5 (39... Rxa2 40. h6+ Kg8 41. Qxf4 $11) 40. h6+ Kg8 41. Qg4 e2 (41... Rxa2 42. Qxf4 Qe6 (42... Qxc3 43. Qb8+ Kh7 44. Rxf7+) 43. Qb8+ Kh7 44. Qf4 $11) (41... f3 $142 42. h7+ Kh8 (42... Kxh7 $2 43. Qh4+ Kg8 44. Rxf3 $19) 43. Qc8+ Kxh7 44. Qh3+ Kg8 45. Rxf3 Rd1+ (45... Rxa2 $2 46. Rxe3 Ra1+ 47. Kg2 $19) (45... Qxc3 $2 46. Rxe3 Qa1+ 47. Qf1 $19) (45... Qxe4 $2 46. Rxe3 Qb1+ 47. Qf1 $19) (45... Qxg5+ $2 46. Qg3 $19) 46. Kg2 e2 (46... Qxg5+ $2 47. Qg3 $19) (46... Qxc3 $2 47. Rxe3 Qc1 48. Kf2 $19) (46... Qxe4 $2 47. Qc8+ Kg7 48. Qc7 $19)) 42. Re1 Qxe4 (42... Rxa2 43. Kf2 Qc7 (43... Qxc3 44. Qxf4 Rd2 45. Rxe2 $11) (43... Qxe4 44. Qf3 $15) 44. Rxe2 Qa7+ (44... Rxe2+ 45. Kxe2 Kh7 46. Kd2 $11) 45. Kg2 Rxe2+ 46. Qxe2 $19) 43. Kh2 Qe3 (43... Rxa2 44. Qc8+ Kh7 45. Qf8 $11) (43... Kh7 $142 44. a3 Qe3) 44. Kg2 Rd1 (44... Rd1 {44...d3 -#14} 45. h7+ Kxh7 (45... Kh8 $142 46. Rxd1 f3+ 47. Qxf3 Qxf3+ 48. Kxf3 exd1=Q+ 49. Ke4 Qd2 50. a3 Qxc3 51. Kd5 Qxa3 52. Ke5 Qxb4 53. Kd5 Qc4+ 54. Ke5 b4 55. Kd6 b3 56. Ke5 b2 57. Kd6 b1=Q 58. Ke5 Qf5+ 59. Kd6 Qfe6#) 46. Rxd1 f3+ 47. Qxf3 Qxf3+ (47... exd1=Q $6 48. Qxf7+ (48. Qxd1 $4 Qxg5+ 49. Kf2 Qf6+ 50. Kg2 Qc6+ 51. Kf2 Qxc3 $19) 48... Kh8 {[%csl Ge3][%cal Rd1g1]} 49. Qf8+ Kh7 {[%csl Ge3][%cal Rd1g1]} 50. Qf7+ Kh8 {[%csl Ge3][%cal Rd1g1]} 51. Qf8+ Kh7 {[%csl Ge3][%cal Rd1g1]} 52. Qf7+ $11) (47... exd1=N $6 48. Qxf7+ Kh8 49. Qf8+ Kh7 50. Qf7+ Kh8 51. Qf8+ Kh7 52. Qh6+ Kg8 53. Qxg6+ Kh8 54. Qf6+ Kg8 55. Qd8+ Kg7 56. Qf6+ Kg8 57. Qd8+ Kg7 58. Qxd1 Qxg5+ 59. Kf2 $11) 48. Kxf3 exd1=Q+ 49. Ke3 Qc2 50. a3 Qxc3+ 51. Ke2 Qxa3 52. Kd2 Qxb4+ 53. Ke3 a5 54. Kf3 a4 55. Ke2 a3 56. Kf2 a2 57. Kg3 a1=Q 58. Kf2 Qf4+ 59. Kg2 Qaf1#) (44... Rd3 $142 45. h7+ Kxh7 46. Qh4+ Kg8 47. Kh2 f3 (47... Rxc3 48. a4 f3 49. Qg3 Qd4 50. Rh1 f2 51. Qb8+ Kg7 52. Qh8+ Kxh8 53. Kg2+ Kg8 54. a5 e1=Q 55. Rxe1 fxe1=R 56. Kh2 Qg1#) 48. Qg3 f2 (48... Rxc3 49. Rh1 f2 50. Qxe3 Rxe3 51. Kg2 e1=Q 52. Rf1 Qxb4 53. Rxf2 Qg4+ 54. Kf1 Qh3+ 55. Rg2 Qh1+ 56. Rg1 Qf3#) 49. Qxe3 fxe1=Q (49... fxe1=R 50. Qxd3 $11) (49... Rxe3 50. Rxe2 f1=Q 51. Rxe3 Qf2+ 52. Kh1 Qxe3 53. Kg2 Qxg5+ 54. Kf3 Qe5 55. Kf2 f5 56. Kg2 f4 57. Kf3 Qe3+ 58. Kg2 Qe2+ 59. Kh3 Qf2 60. Kg4 Qg3#) 50. Qe8+ Kg7 51. Qe5+ Kh7 52. Qf4 Qf1 (52... Rxc3 53. Qxf7+ Kh8 54. Qf8+ Kh7 55. Qf7+ Kh8 56. Qf8+ Kh7 57. Qf7+ $11) 53. Qh4+ Kg8 54. Qg4 Qf2+ (54... e1=R 55. Qc8+ Kg7 56. Qh8+ Kxh8 57. a3 Qh3#) 55. Qg2 Qh4+ (55... e1=Q $2 56. Qxf2 Qxf2+ 57. Kh1 Rh3#) 56. Kg1 e1=Q+ 57. Qf1 Rg3#) 0-1 [Event "3rd Uzchess Cup Masters 2026"] [Site "Tashkent"] [Date "2026.06.11"] [Round "5.1"] [White "Vokhidov, Shamsiddin"] [Black "Nepomniachtchi, Ian"] [Result "1-0"] [ECO "B51"] [WhiteElo "2637"] [BlackElo "2733"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "89"] [EventDate "2026.??.??"] {[%evp 9,89,9,17,-4,59,44,53,45,57,43,63,53,96,81,92,83,98,47,85,46,60,21,46,7,106,84,181,161,174,159,174,144,230,193,214,100,122,90,81,57,126,45,61,46,60,64,69,43,56,57,88,61,89,72,68,65,81,48,70,45,122,100,272,232,256,192,639,559,688,645,828,758,829,793,830,797,1430,1201,1079,964,978,711]} {B51: Defensa Siciliana: Variante Moscú} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Ngf6 6. O-O g6 (6... a6 7. Bd3 Nc5 {[%cal Oe7e5]} 8. Re1 g6 9. Nc3 Bg7 10. Bf1 O-O 11. Nb3 Ncd7 12. a4 b6 13. Be3 Bb7 14. f3 Rc8 15. Qd2 Qc7 16. Qf2 h5 (16... e6 $11) 17. Nd2 (17. Rad1 $14) 17... Rb8 (17... d5 $1 $11) 18. Bd4 $14 Nh7 19. Bxg7 Kxg7 20. Nd5 (20. Nc4 $14) 20... Qd8 (20... Qxc2 $11 21. Rec1 Qxb2) 21. Nb4 {Erdogmus,Y (2658)-Indjic,A (2635) Doha QAT 2025 1-0 (57)} (21. Nc4 $16)) (6... e5 $11 7. Nf5 a6) 7. Re1 $14 Bg7 8. Bf1 Nc5 $146 (8... O-O 9. c4 a6 10. Nc3 e6 11. Nc2 Qc7 12. f3 Ne5 {[%cal Oc8d7]} 13. Na3 b6 14. Be3 Bb7 15. Rc1 (15. Qd2 $14) 15... Rac8 16. Kh1 (16. Qd2 $14) 16... h5 (16... Nh5 $11) 17. Qd2 $16 h4 {[%cal Oh4h3]} 18. h3 (18. Rcd1 $1 $14) 18... Nh5 $11 19. Ne2 (19. Kg1 $1 $11) 19... f5 $17 20. exf5 Bxf3 (20... gxf5 $1 $17 {[%cal Ob7f3]} 21. b4 (21. Nf4 Ng3+) 21... Bxf3) 21. fxe6 (21. Nd4 $11 Ba8 22. Nxe6) 21... Ba8 $17 22. Kg1 Qe7 (22... Qb7 $1 $17 {[%cal Of8f1]} 23. Nd4 Ng3) 23. Nf4 $2 {Weetik,V (2423)-Gubajdullin,A (2223) chess.com INT 2026 1-0 (41)} (23. Nd4 $11)) 9. f3 {[%cal Bf2f3,Bf3f4,Bf4f5]} O-O 10. Be3 d5 (10... Ne6 $14) 11. e5 $16 Ne8 12. f4 f6 13. Nf3 (13. Nc3 $1 $16) 13... b6 (13... Ne4 $1 $14) 14. Nc3 (14. c4 $16) 14... Nc7 $14 15. h3 (15. exf6 $14 exf6 16. a4) 15... Bb7 16. exf6 (16. a4 $14) 16... exf6 (16... Bxf6 $11 17. Qd2 Ne4 18. Nxe4 dxe4) 17. f5 $16 Qd7 (17... Re8 $16) 18. b4 $18 N5a6 19. fxg6 hxg6 20. a3 Rae8 (20... Ne6 $16) 21. Qd2 Nb8 {[#]} 22. Rad1 {[%csl Yd1,Gf4][%cal Ya1d1,Ge3f4]} (22. Bf4 $1 $18) 22... Nc6 $16 23. Bc4 {[%cal Rc3d5]} (23. Nxd5 Nxd5 24. c4 (24. Qxd5+ Qxd5 25. Rxd5 Ne5 $11) 24... Nce7 $16 (24... Rxe3 $2 25. Rxe3 Nce7 26. Ree1 $18)) 23... Ne5 24. Nxe5 (24. Bxd5+ Nxd5 25. Nxd5 Nxf3+ 26. gxf3 Qxh3 $15) 24... fxe5 (24... Rxe5 $14 25. Bf2 Rxe1+ 26. Bxe1 Re8) 25. Nxd5 (25. a4 $16) 25... Bxd5 $14 26. Bxd5+ Qxd5 (26... Nxd5 $6 27. c4 $18 (27. Qxd5+ Qxd5 28. Rxd5 Rc8 $14)) 27. Qxd5+ Nxd5 28. Rxd5 Rc8 29. Re2 Rc4 30. Rd6 Rf6 31. Rd8+ Rf8 32. Red2 Rc3 $1 {[%csl LRa3,Gc3,LRe3][%cal Gc4c3]} 33. R8d3 Rfc8 34. a4 Bf8 {[#]} (34... e4 $14 35. Rxc3 Bxc3) 35. b5 $1 $16 {[%csl Gb5][%cal Gb4b5]} ({No sirve:} 35. Rxc3 $6 Rxc3 36. Rd3 Rxd3 37. cxd3 Bxb4 $11) 35... e4 $2 {[%csl Gd3,Re4][%cal Re5e4,Gc3d3]} (35... Rxd3 $16 36. Rxd3 (36. cxd3 Rc1+ 37. Kf2 Ra1 $14) 36... Rc7) 36. Rxc3 $18 Rxc3 37. Kf2 Be7 $2 {[%csl Re7,Gf7][%cal Rf8e7,Gg8f7]} (37... Kf7) 38. Rd7 Bh4+ 39. g3 Bxg3+ 40. Kxg3 Rxe3+ 41. Kg4 Rf3 42. Rxa7 Kf8 43. a5 Rf6 44. axb6 Rxb6 45. c4 (45. c4 Re6 46. Ra2 Ke8 47. Kf4 e3 48. Re2 $18) 1-0 [Event "FIDE WTRC 2026"] [Site "Hongkong"] [Date "2026.06.18"] [Round "7.19"] [White "Sargsyan, Shant"] [Black "Carlsen, Magnus"] [Result "1-0"] [ECO "B90"] [WhiteElo "2644"] [BlackElo "2841"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "99"] [EventDate "2026.??.??"] {[%evp 11,99,4,30,13,33,16,51,41,34,20,41,15,36,21,36,23,37,29,54,1,44,28,43,18,37,16,53,1,9,-1,-6,-1,1,-1,1,-1,49,1,1,8,1,35,22,17,20,4,48,41,73,50,129,27,40,26,69,25,58,38,132,70,258,1,15,1,4,1,1,-1,1,0,1,1,1,1,11,1,675,651,772,735,761,737,774,751,812,740,831,789,1022,865]} {B90: Defensa Siciliana: Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. Be3 Nc6 $146 (7... Ng4 8. Bg5 Bg7 9. Be2 (9. Nb3 O-O 10. Qd2 (10. Be2 Nf6 11. h4) 10... Nc6 11. O-O-O (11. f4 $11) 11... b5 12. Kb1 (12. f4 $1 $15) 12... b4 (12... h6 $17 13. Bf4 Nce5) 13. Nd5 $14 a5 $2 (13... h6 $1 $11 14. Bh4 Bd7) 14. Bb5 $18 Nge5 (14... f6 $142) 15. f4 $1 $18 {[%cal Rf4e5]} a4 16. fxe5 axb3 17. cxb3 Qa5 {½-½ (17) Baches Garcia,G (2329)-Kaasen,T (2460) Chess.com INT 2022}) 9... Nf6 (9... h6 10. Bh4 Nf6 11. O-O Nc6 12. Nb3 O-O 13. Re1 (13. f4) 13... b5 $11 14. Bf1 Bb7 (14... Re8 $142) 15. a4 $11 b4 16. Nd5 Nd7 17. Rb1 g5 18. Bg3 Nde5 19. f4 (19. c3 $14) 19... gxf4 $11 20. Nxf4 Kh7 21. Nh5 Bh8 22. Kh1 Rg8 23. Be2 Qd7 (23... Qc7 $1 $11) 24. Rf1 {Alekseenko,K (2687)-Sarana,A (2668) Chess.com INT 2022 0-1 (43)}) 10. O-O O-O 11. Be3 Nc6 12. Nb3 Be6 13. f4 b5 14. Bf3 {[%cal Oe4e5]} Rc8 15. h3 (15. Nd5 $11) 15... Nd7 (15... Bc4 $17 16. Rf2 e5) 16. a4 b4 17. Nd5 Bxb2 18. Ra2 (18. Rb1 $15 Bg7 19. Re1) 18... Bg7 (18... Bh8 $17 19. a5 Nc5) 19. a5 $15 Ra8 (19... Nc5 $1 $17 20. Nxc5 dxc5 21. Bxc5 Bxd5 22. Qxd5 Bd4+ 23. Kh2 Qxd5 24. exd5 Bxc5 25. dxc6 Rfd8) 20. Qe2 Qc8 21. Rd1 Bxd5 22. exd5 {Temirbekov,T (1934)-Cieslak,P (2088) Antalya 2022 0-1 (58)}) (7... Bg7 8. Be2 O-O 9. a4 (9. h4 $14) 9... b6 (9... Nc6 $11) 10. O-O (10. h4 $14) 10... Bb7 $11 11. f3 Nbd7 12. Qe1 Qc7 13. Rd1 Rac8 14. Kh1 Rfd8 15. Qh4 Ne5 16. Bh6 Nc4 17. Bxc4 Qxc4 18. Bxg7 Kxg7 19. e5 $1 Nd5 (19... Ng8 $16) 20. Nxd5 $18 Bxd5 21. Qxe7 dxe5 22. Qxe5+ {Sevian,S (2688)-Donchenko,A (2655) chess.com INT 2026 1-0 (39)}) 8. f3 h5 9. Qd2 Nxd4 (9... Bg7 10. O-O-O Bd7 (10... Ne5 $14) 11. Kb1 (11. h3 $16) 11... Rc8 (11... b5 $14) 12. Nxc6 (12. h3 $1 $16) 12... Bxc6 $14 13. Bd4 (13. Rhe1 $14) 13... Kf8 (13... O-O $1 $11) 14. f4 $16 b5 (14... Qa5 $142) 15. Ne2 (15. Rhf1 $16) 15... Qc7 (15... Kg8 $1 $11) 16. e5 (16. f5 $1 $16) 16... Ng4 $11 17. exd6 (17. e6 $11 Bxd4 18. Nxd4) 17... Qxd6 $15 18. Bxg7+ (18. c3 $1 $11) 18... Kxg7 $17 19. Ng3 (19. Nc1) 19... Qc5 (19... e6 $1 $17 20. Rhe1 Rhd8) 20. Rde1 (20. Rhe1 $15) 20... Rcd8 $19 21. Ne4 (21. a3 $17) 21... Bxe4 $19 22. Rxe4 e5 (22... e6 $19 23. b4 Qc6) 23. h3 $17 f5 (23... Nf2 $1 $17 {[%cal Rf2e4]} 24. Rxe5 Qd4) 24. Ree1 {Csernyik,M (2105)-Mehta,N (2257) Budapest HUN 2026 ½-½ (47)}) 10. Bxd4 Bh6 11. Qf2 e5 12. Bb6 Qe7 13. Bc4 Be6 14. Bb3 Rc8 15. Rd1 (15. Be3 $1 $14) 15... Kf8 (15... h4 $11) 16. O-O $14 Kg7 {[%cal Oh5h4]} 17. Rd3 Rc6 {[%cal Oh5h4]} 18. Rfd1 Bxb3 (18... Nd7 $11 19. Bxe6 Qxe6) 19. cxb3 ({Es mejor:} 19. axb3 $14 Rhc8 20. g3) 19... h4 $11 20. b4 {[%cal Oa2a4]} Bf4 21. Be3 Bxe3 (21... Nh5 22. Nd5 Qg5 23. Nxf4 Nxf4 24. Qd2 Rhc8) 22. Qxe3 b5 23. a3 Qc7 (23... Rhc8 $11) 24. Kf1 (24. h3 $14) 24... Qe7 25. Qg5 d5 26. exd5 Nxd5 {[%csl Og5]} 27. Qxe7 Nxe7 28. Re1 Rh5 (28... f6 $1 $11) 29. Kf2 $14 Nc8 30. Ne4 Nb6 (30... Rh8 $14) 31. Nc5 (31. b3 $16) 31... Nc4 $11 32. Re2 a5 (32... Rh8 $1 $11) 33. Rd7 {[%csl Yd7,Ge4][%cal Yd3d7,Gc5e4]} (33. Ne4 $1 $14) 33... axb4 34. axb4 Rf5 {[#]} (34... Nb6 $14 35. Rb7 Nd5) 35. b3 (35. Ne4 $1 $16) 35... Nd6 $2 {[%csl Gb6,Rd6][%cal Rc4d6,Gc4b6]} (35... Nb6 $14 36. Rd8 Nc8) 36. Rd2 $2 {[%csl Rd2,Gg3][%cal Re2d2,Gg2g3]} (36. g3 $18) 36... Rf6 37. Re7 Rf4 38. Rxe5 Rxb4 39. Red5 {[%cal Oc5d3]} Nf5 40. g4 hxg3+ 41. hxg3 Rc8 42. R2d3 Ne7 43. Rd7 Nc6 $2 {[%csl Gc5,Rc6][%cal Re7c6,Gc8c5] [#]} (43... Rxc5 $11 44. Rxe7 Rc2+ 45. Re2 Rc1) 44. Na6 $1 $18 {[%csl Ga6][%cal Gc5a6]} Ra8 45. Nxb4 Nxb4 46. Re3 Nc6 47. g4 b4 48. Kg3 g5 49. Rd6 Nd8 50. Re8 (50. Re8 Nb7 51. Rxa8 Nxd6 52. Rd8 $18) 1-0 [Event "Meltwater Tour Final 2021"] [Site "chess24.com INT"] [Date "2021.10.01"] [Round "6.5"] [White "Anish Giri"] [Black "Magnus Carlsen"] [Result "0-1"] [ECO "B30"] [WhiteElo "2777"] [BlackElo "2855"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "106"] [EventDate "2021.09.25"] {[%evp 11,106,11,24,10,1,-4,137,163,143,82,86,3,58,21,27,-1,24,-1,30,-18,-32,-7,-20,-15,1,22,34,37,39,1,1,-1,-1,-1,1,-188,-213,-231,-202,-275,-234,-245,-270,-323,-338,-342,-331,-322,-262,-334,-331,-334,-369,-367,-361,-433,-304,-302,-290,-332,-303,-346,-320,-423,-341,-387,-333,-357,-386,-404,-434,-1114,-1293,-1463,-1240,-1506,-1468,-1301,-1150,-1618,-913,-974,-1007,-958,-1218,-1049,-1137,-1566,-936,-1631,-1407,-24773,-1814,-24795,-29981,-24797,-1700] B30: Defensa Siciliana} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 (6... Ng6 7. Be3 Be7 8. c3 O-O 9. Nd2 Bg5 10. Qe1 Nxd4 11. cxd4 Bxe3 12. Qxe3 d6 13. Rfc1 Bd7 14. Bf1 Rc8 15. d5 exd5 16. exd5 Qf6 17. Ne4 (17. Qxa7 $14 Rxc1 18. Rxc1) 17... Qe5 18. Re1 f5 19. Nd2 Qf6 (19... Qxe3 $11 20. Rxe3 Rfd8) 20. Qxa7 $16 Rc2 (20... Ne5 $16) 21. Nc4 $1 {Matlakov,M (2682)-Ivic,V (2606) Riga 2021 1-0}) 7. Be3 $146 {[%cal Od4f5]} (7. Nxc6 dxc6 (7... bxc6 8. Bd3 (8. Be2 Ng6 9. c4 Be7 10. Nc3 O-O 11. Qc2 c5 12. Be3 a6 13. f4 d6 14. Rad1 Rd8 15. Bf3 Qc7 16. Rd3 Bb7 17. g3 Rab8 18. Bg2 Bc6 19. Rfd1 Nf8 20. R1d2 Rd7 21. b3 Rbd8 22. Qd1 Qc8 {Neiksans,A (2627)-Nataf,I (2531) Drancy 2016 ½-½ (50)}) 8... Ng6 (8... g6 9. c4 Bg7 10. Nc3 c5 11. Rb1 O-O 12. Be3 d6 13. Qd2 {[%cal Ob2b4]} Rd8 14. b4 Qc7 15. f4 ({Mejor es:} 15. Rfc1 $14) 15... Nc6 (15... Ba6 $11) 16. a3 (16. b5 $5 {[%cal Rb5c6]} Ne7 17. Rbd1 $11) 16... Bb7 17. f5 cxb4 18. axb4 Qe7 (18... Ne5 $11) 19. b5 (19. fxe6 $14 fxe6 20. Nb5) 19... Ne5 $11 20. fxe6 Qxe6 21. Nd5 Nxd3 22. Qxd3 Re8 23. Nc7 $1 {Karacsonyi,K (2095) -Manu David,S (2376) Budapest 2022 1/2-1/2 (49)}) 9. Nd2 (9. c4 Be7 10. Nc3 O-O 11. Rb1 Qc7 12. Be3 e5 13. g3 d6 14. b4 Be6 15. Qd2 Rac8 16. b5 Bd8 17. Rfc1 Qd7 18. bxc6 Rxc6 19. Nd5 Bb6 20. Nxb6 axb6 21. Bxb6 Ra8 22. Bf1 Qc8 23. Rb4 Nf8 {Caruana,F (2779)-Gelfand,B (2764) Elancourt 2013 1-0 (45)}) 9... Be7 10. Qe2 Nf4 11. Qf3 (11. Qg4 {es superior} g5 12. Nc4) 11... e5 (11... Nxd3 $11 12. cxd3 O-O) 12. Nc4 $16 Qc7 13. Bxf4 exf4 14. e5 O-O 15. Qxf4 Ba6 16. Rfe1 Rab8 17. b3 Bxc4 18. Qxc4 Rb4 19. Qc3 Rg4 20. Rad1 Bb4 21. Bxh7+ Kxh7 22. Qh3+ {Leiva Rodriguez,J (2405)-Tarun,K (2398) Chess.com INT 2022 1-0 (66)}) 8. Bc4 Ng6 9. a4 a5 10. Kh1 e5 11. Qf3 Qc7 $1 12. Rd1 {[%cal Oc4f7]} f6 (12... Nf4 $14 {luce mejor...}) 13. Be3 Bd6 (13... Nf4 $142) 14. Nd2 $16 Qe7 15. Nb3 Be6 16. Bxe6 Qxe6 17. Bb6 (17. Qf5 $142 Qe7 18. Bb6) 17... Be7 $16 18. Bxa5 O-O (18... Qc4 $16 {Es mucha mejor defensa...}) 19. Bb6 $18 Nh4 20. Qg3 f5 (20... Ng6 $16) 21. Nc5 $18 Qc4 {Agmanov,Z (2417)-Nogerbek,K (2376) Nur Sultan 2021 1-0 (45)}) 7... Nxd4 8. a4 Nxb5 $146 {[%csl Gb5]} (8... e5 9. c3 a6 10. cxd4 axb5 11. d5 Qf6 12. Nc3 Ng6 13. Nxb5 Bd6 14. Qd2 h6 15. Bb6 O-O 16. a5 Nf4 17. g3 Nh3+ 18. Kg2 Ng5 19. f3 Be7 20. h4 Nh7 21. d6 Bd8 22. Bxd8 Rxd8 23. Nc7 {Campora,D (2521)-Khatanbaatar,B (2507) Istanbul 2000 ½-½ (69)}) 9. Bxb6 $16 axb6 10. Nd2 (10. Qd3 $142 $1 {[%cal Rd3b5]} Na7 11. Na3) 10... Nd6 {[%cal Bb5d6,Bd6f5,Bf5h4]} 11. e5 (11. Qe2 $16) 11... Ndf5 $11 12. Ne4 (12. Nc4 $14 Nd5 13. c3) 12... Nc6 13. g4 $132 Nh4 {[%cal Oh7h5]} 14. f4 h5 (14... Bc5+ {otra idea para considerar...} 15. Kh1 (15. Nxc5 bxc5 16. Qe1 Ng6 $11) 15... Be7) 15. h3 (15. gxh5 {también es buena} Nf5 16. Re1) 15... hxg4 16. hxg4 d5 17. exd6 Ra5 (17... f5 $5 {[%cal Rf5e4]} 18. Ng5 fxg4 $14) 18. c4 {[%cal Ob2b4]} f5 19. b4 $1 {[%csl Gb4]} Nxb4 20. d7+ (20. gxf5 $14 Nxf5 21. Rb1) 20... Bxd7 21. Nd6+ Bxd6 22. Qxd6 Nc6 23. Rad1 $2 {[%csl Gd1]} (23. Qc7 $11 Rh7 24. Rfd1) 23... Bc8 $19 24. g5 Ng6 ({No sirve:} 24... Rxa4 25. Qc7 O-O 26. Ra1 Rxa1 27. Rxa1 $17) 25. Rf2 Kf7 26. Qc7+ Nce7 27. Rd8 Rxd8 28. Qxd8 Rxa4 29. Qc7 e5 30. fxe5 Be6 31. Qxb7 Rxc4 32. Qxb6 Nxe5 33. Re2 Rc6 34. Qe3 N5g6 35. Kh2 Bc4 36. Rb2 Re6 37. Qf3 Re4 38. Rb7 Be6 39. Kg1 Rg4+ 40. Kh2 Rxg5 41. Rb6 (41. Rc7 $142) 41... Bd5 42. Qe3 Rg2+ 43. Kh3 Rg4 44. Kh2 f4 45. Qd4 Rg5 46. Rd6 f3 47. Rd7 Rf5 48. Qg4 Be6 49. Rd1 Ne5 50. Qh4 f2 51. Kg2 Bd5+ 52. Kf1 Bc4+ 53. Kg2 f1=Q+ (53... f1=Q+ 54. Rxf1 Bxf1+ 55. Kh1 Bc4 56. Qg3 Bd5+ 57. Kg1 Rg5 58. Qxg5 Nf3+ 59. Kf2 Nxg5 60. Kg1 Ne6 61. Kf1 Nf5 62. Kg1 g5 63. Kf1 g4 64. Kf2 g3+ 65. Kf1 g2+ 66. Ke2 g1=Q 67. Kd2 Qe3+ 68. Kc2 Nfd4+ 69. Kb2 Qb3+ 70. Kc1 Qc2#) (53... Be2 $142 54. Rh1 f1=Q+ 55. Rxf1 Bxf1+ 56. Kh1 Bc4 57. Kg2 Bd5+ 58. Kh3 Rf3+ 59. Kh2 Nf5 60. Qh5+ Kf6 61. Kg2 Rg3+ 62. Kf1 Rg2 63. Qh3 Ng3+ 64. Qxg3 Rxg3 65. Ke2 Nc4 66. Kf2 Rg2+ 67. Ke1 Bf3 68. Kf1 Ne3+ 69. Ke1 Re2#) 0-1 [Event "Tradewise Gibraltar Masters"] [Site "?"] [Date "2016.02.04"] [Round "10.2"] [White "Maze, Sebastien"] [Black "Vachier-Lagrave, Maxime"] [Result "0-1"] [ECO "B51"] [WhiteElo "2591"] [BlackElo "2785"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "86"] [EventDate "2016.??.??"] [WhiteClock "0:00:44"] [BlackClock "0:18:09"] {[%evp 0,86,32,18,46,40,77,50,68,59,59,42,40,25,25,29,18,9,5,-1,3,-12,23,-19,-25,-13,-2,0,-5,-9,-8,-11,13,1,-2,-17,0,4,0,0,0,-13,15,9,5,-43,-34,-27,-33,-15,-22,-23,-6,-31,-17,-32,5,5,22,22,41,57,57,57,63,42,36,46,21,6,0,-39,-29,-34,-22,-13,-32,-66,-83,-82,-114,-102,-130,-130,-130,-133,-142,-204,-230]} {B51: Defensa Siciliana: Variante Moscú} 1. e4 c5 2. Nf3 d6 3. Bb5+ {Maze quiere evitar la línea de la Najdorf} Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O Nf6 8. Nc3 e5 9. Qd3 h6 {Deteniendo la salida del Alfil a (g5)} 10. Nd2 b5 11. a3 $146 ({Otra posibilidad es:} 11. a4 Rb8 12. Rd1 Be7 13. axb5 axb5 14. Nf1 b4 15. Nd5 Nxd5 16. Qxd5 O-O 17. Ne3 Be6 18. Qd3 Qc7 19. Bd2 Rfc8 20. c3 bxc3 21. Bxc3 Qb7 22. Nd5 Bg5 23. h3 Ra8 24. Ne3 Bxe3 25. Qxe3 Rxa1 26. Rxa1 Ra8 27. Rxa8+ Qxa8 28. f3 Qc6 29. Kf2 f6 30. Kg1 Qc5 31. Qxc5 dxc5 {1/2-1/2 (31) Anand, V (2816)-Topalov,V (2816) Saint Louis USA 2015}) 11... Be7 12. Rd1 Bg4 13. f3 Qb6+ 14. Kh1 Be6 15. Nf1 O-O 16. Ne3 Rac8 $146 (16... Rfc8 17. Qe2 Qc6 (17... Rc5 $5) 18. Bd2 Bd8 19. Be1 Bb6 {Duda,J (2658)-Ponomariov,R (2710) Berlin 2015}) 17. Qe2 (17. Ned5 $6 {[%csl Rd5]} Nxd5 18. Nxd5 Bxd5 19. exd5 f5 (19... Bg5)) 17... Rc5 (17... Rfd8 18. Ncd5 Nxd5 19. Nxd5 Bxd5 20. Rxd5) 18. Bd2 (18. Nf5 $5 {[%csl Yf5] llevando a caminos espinosos!!} Bxf5 (18... Qc7 19. Be3 Rc6 20. Nxe7+ Qxe7 21. Rd2) 19. Be3 Be6 20. b4 Qc6 21. bxc5 dxc5 {Con un peón extra para las Negras y dos peligrosos Alfiles!!}) 18... Rfc8 19. Be1 Qb7 20. Rd2 (20. Bf2 Rxc3 (20... Nh5) 21. bxc3 Rxc3) 20... a5 21. Bf2 ({Negras estarían mejor si:} 21. Rad1 b4 22. axb4 axb4 23. Na4 R5c7) 21... b4 22. Na4 R5c6 23. Nd5 Bd8 {evitando tener que hacer cambios de piezas...} (23... Bxd5 24. exd5 Ra6 25. b3) 24. b3 bxa3 25. Qd1 Ra6 26. Rxa3 Nxd5 27. exd5 Bf5 28. c4 {Blancas han hecho todo lo posible por mantener dominio del punto (d5) y ven que el peón en (a5) no le está dando mucho que ofrecer a las Negras.} Bg5 29. Rda2 e4 {Con tenacidad, Negras buscan tomar la iniciativa de ataque!!} ({Lo más prudente para las Negras habría sido:} 29... Qb4 30. Be1 Qb7 31. Bf2) (29... Bd7 30. h3 $11) 30. fxe4 $14 Bxe4 31. Nc3 Bf5 32. Nb5 {Maze pierde una gran oportunidad!!} ({Veamos:} 32. Qf3 $1 {[%csl Gf3] y después de:} Bg6 ({O esta otra:} 32... Bd7 33. Ne4 $1 {[%csl Ge4]}) 33. Nb5 {les habría dado una gran ventaja!!}) ({No sirve:} 32. Rxa5 $2 {[%csl Ra5]} Rxa5 33. Rxa5 Qb4 $1 {[%csl Gb4]}) 32... Bd7 $11 33. Nc3 (33. Rxa5 $6 {[%csl Ya5]} Bxb5 34. Rxb5 $2 {[%csl Rb5]} Qxb5 35. cxb5 Rxa2) 33... Re8 34. h3 (34. Rxa5 Rxa5 35. Rxa5 Qb4 36. Ra7 Be3 $1 (36... Qxc3 37. Rxd7) 37. Bxe3 Rxe3 38. Ne2 (38. Rxd7 Qxc3 39. Rd8+ Kh7 40. Qb1+ g6) 38... Rxb3 {Y Blancas están en una "calle" sin salida.}) 34... Qb4 35. Qc2 (35. Bd4 Raa8 $11) 35... Be3 {Negras advierten de la poca defensa del Rey Blanco...} 36. Nd1 Bc5 ({Otra buena es:} 36... Bxf2 37. Nxf2 Re3) 37. Kh2 (37. Bxc5 dxc5 38. Qd2 Re1+ 39. Kh2 Qb8+ 40. g3 Qe5 {Con dominio completo de las Negras.}) 37... Re1 38. Ra4 $4 {[%csl Ra4,Ge1][%cal Ra3a4,Gf2e1] Maze trata de solucionar sus problemas con el ataque de la Dama enemiga. Pero falla, debido a la trampa que le tienen tendida las Negras:} ({Podríamos seguir con:} 38. Bxe1 Qxe1 39. Nf2 Qe5+ 40. g3 Bxa3 41. Rxa3 Ra8 {Y no está tan fácil para las Negras.}) ({Luego de un amplio análisis:} 38. Nb2 $142 {es el mejor camino:} Bxf2 39. Qxf2 $11) 38... Bxa4 $19 39. Rxa4 Bxf2 $1 {[%csl Gf2][%cal Gc5f2]} 40. Rxb4 (40. Qxf2 Qxb3 $19) (40. Nxf2 Qb6 $19) 40... Bg1+ 41. Kg3 axb4 {Las dos Torres son claramente superiores y el Rey fuera de su campo de defensa; Blancas no tienen escapatoria.} 42. Qd2 Re8 43. Qxb4 (43. h4 Ra1 44. Kh3 h5 $19) 43... Rb6 {Y Blancas resignan debido a:} (43... Rb6 44. Qc3 Reb8 45. Qd2 Rxb3+ 46. Kg4 g6 47. Qxh6 Rd3 48. Qc1 Re8) (43... Rb6 44. Qa4 Reb8 $19) 0-1 [Event "Mashhad"] [Site "Mashhad"] [Date "2016.02.01"] [Round "5.1"] [White "Guseinov, Gadir"] [Black "Maletin, Pavel"] [Result "0-1"] [ECO "B94"] [WhiteElo "2646"] [BlackElo "2580"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "66"] [EventDate "2016.01.29"] [EventRounds "9"] [EventCountry "IRI"] {[%evp 0,66,26,40,40,45,70,58,55,30,33,38,44,40,55,30,8,10,36,28,28,16,31,9,21,-31,-58,-56,-46,-46,-46,-76,-103,-124,-120,-98,-44,-62,-85,-68,-66,-91,-69,-122,-126,-114,-112,-120,-75,-46,-42,-54,-54,-44,-60,-125,-78,-361,-305,-295,-391,-425,-428,-436,-462,-464,-478,-478,-475]} {B94: Defensa Siciliana: Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. O-O-O e5 10. Nb3 Be7 11. g4 $146 (11. Qd2 Qc7 12. f3 b5 13. a3 Bb7 14. Bxb5 axb5 15. Nxb5 Qc6 16. Nxd6+ Kf8 17. Na5 Qxd6 18. Qxd6 Bxd6 19. Nxb7 Be7 20. Rd3 g5 21. Bg3 Ra7 22. Nd6 Bxd6 23. Rxd6 Nh5 24. Bf2 Rc7 25. Rhd1 Ke7 {Wan Yunguo (2493)-Zhou Jianchao (2590) Jiangmen CHN 2014 1-0 (40)}) (11. f3 b5 12. a3 (12. Kb1 b4 13. Na4 Nb6 14. Nxb6 Qxb6 15. Bf2 Qc7 16. Qc4 Qxc4 17. Bxc4 a5 18. Bb5+ Bd7 19. Bxd7+ Kxd7 20. Nc5+ Kc6 21. Na4 Rab8 22. Rd2 d5 23. exd5+ Nxd5 24. Re2 f6 25. g3 Rhd8 26. Rc1 Kb5 {Danin,A (2543)-Khismatullin,D (2662) Olginka 2011 1/2-1/2 (105)}) (12. g4 Bb7 13. Bxf6 Nxf6 14. Nc5 Qb6 15. Nxb7 Qxb7 16. Kb1 b4 17. Nd5 Nxd5 18. Rxd5 Qb6 19. h4 O-O 20. Qd2 Kg7 21. Bc4 Rfc8 22. Bb3 g5 23. hxg5 hxg5 24. a3 bxa3 25. Rh5 Qg1+ 26. Ka2 axb2 {Arnason,J (2502)-Gretarsson,H (2548) Reykjavik ISL 2014 1/2-1/2 (37)}) 12... Bb7 13. Kb1 Qc7 14. Qd2 Kf8 15. g4 Kg7 16. Bf2 Rad8 17. Be2 d5 18. Nxd5 Nxd5 19. exd5 Nf6 20. Qa5 Qxa5 21. Nxa5 Bxd5 22. Rhe1 Ba8 23. c4 bxc4 24. Nxc4 e4 25. fxe4 Nxe4 {Zhang Zhong (2619)-Ponomariov,R (2710) Doha QAT 2015 1/2-1/2 (35)}) 11... b5 12. Bg3 b4 13. Nd5 Nxd5 14. exd5 O-O 15. h4 {Blancas tienen en su mira avanzar sus peones del Ala Del Rey pero el Rey enemigo esta muy lejos aún...} a5 16. Kb1 a4 17. Nd2 Nc5 (17... a3 18. b3 Nf6 19. Nc4 Bxg4 20. f3 $17) 18. h5 (18. f3 {Habría sido mejor:} b3 19. cxb3 axb3 $11) 18... g5 (18... b3 $5 19. Nc4 Bg5 $17) 19. f3 $15 b3 {Ahora son las Negras las que hacen presión a la defensa del Rey Blanco...} (19... f5 20. Bf2 Qc7 21. gxf5 Bxf5 22. Bh3 $15) 20. Ne4 (20. Bf2 $5 $11 {[%csl Yf2] debería no pasarla por alto...}) 20... Nxe4 $17 21. Qxe4 f5 22. Qd3 bxa2+ 23. Kxa2 Bd7 (23... Qb6 24. Rb1 $17) 24. Bh3 Qb6 25. gxf5 Rfb8 26. Qa3 Bf6 $1 {[%csl Rb2,Gf6][%cal Ye5e4,Yf6b2,Rb6b2,Ge7f6] Y este sencillo!! movimiento, Negras tienen en la manga: (e4) y un ataque debastador en el punto (b2).} (26... Qc7 27. Ra1 Qxc2 $19) 27. Rhe1 $4 {[%csl Re1,Gg3][%cal Rh1e1,Gg3e1]} ({Si:} 27. Ka1 e4 28. Rb1 exf3 29. Bxd6 Qxd6 $1 {[%csl Gd6]} 30. Qxd6 a3 31. Qxb8+ Rxb8 32. Ka2 axb2 {con ventaja para las Negras...}) ({Si:} 27. c3 Qb3+ 28. Qxb3 axb3+ 29. Kb1 Ra2 30. Kc1 e4 31. fxe4 Bxc3 $19 {Negras Ganan...}) (27. Be1 $142 $5 {[%csl Ye1] Es la única que encontré que tal vez le daría algún "aire" a las Blancas y defenderse como gato patas arriba!!}) 27... e4 (27... Qc7 28. Ka1 e4 29. c3 $19) 28. Rxe4 $4 {[%csl Gc3,Re4][%cal Re1e4,Gc2c3] Y esta lleva a su fin...} (28. c3 Qc7 29. Bxd6 Qc4+ 30. Ka1 $19) 28... Qxb2+ 29. Qxb2 Rxb2+ 30. Ka3 Rxc2 31. Bxd6 Bb2+ 32. Ka2 a3 33. Kb3 Rf2 (33... Rf2 34. f4 a2 $19) 0-1

Un aficionado vence al campeón mundial: Wolfram Hartmann derrota a Anatoly Karpov en Hannover (1983)

 

En 1983, 21 años después de la victoria de Wolfgang Uhlmann sobre Mijaíl Botvínnik en la Olimpiada de Ajedrez de 1962 en Varna, un jugador alemán logró una vez más derrotar a un campeón mundial reinante. En la primera ronda del Torneo Internacional de Ajedrez Mephisto en Hannover, Wolfram Hartmann —entonces un estudiante de derecho de 27 años oriundo de Bamberg— logró una de las victorias más asombrosas de un jugador teóricamente inferior en la historia del ajedrez alemán, frente a Anatoli Kárpov.

[Event "FRG-ch International"] [Site "Hanover FRG"] [Date "1983.08.06"] [Round "1"] [White "Anatoly Karpov"] [Black "Wolfram Hartmann"] [Result "0-1"] [ECO "B81"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "82"] [EventDate "1983.08.06"] {[%evp 15,82,88,88,49,44,52,144,145,140,113,106,119,117,103,160,159,157,143,134,126,127,114,107,104,113,53,65,42,99,95,102,50,185,156,165,66,59,-8,-9,-11,-9,-8,-17,-20,-13,-68,2,-28,-30,-37,-58,-251,-239,-364,-357,-352,-322,-359,-346,-528,-519,-653,-615,-3363,-7681,-5587,-5811,-8268,-801]} {B81: Defensa Siciliana Scheveningen: Ataque Keres} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 {[%cal Bg8f6,Bf6d7,Bd7e5,Be5f7,Bf7h6]} 5. Nc3 e6 6. g4 {[%cal Bg2g4,Bg4g5,Bg5h6]} a6 7. g5 Nfd7 8. Bg2 $146 (8. f4 b5 9. Qh5 g6 10. Qe2 b4 11. Na4 Bb7 12. Bd2 Bg7 13. Nf3 Qa5 14. a3 Qxa4 15. Bxb4 a5 16. Bc3 Bxc3+ {0-1 (16) Clawitter,C (2050)-Moeller,M (2325) chess.com INT 2026}) (8. h4 b5 9. h5 (9. Bg2 b4 10. Nce2 Bb7 11. Ng3 Nc6 12. Be3 Be7 13. Qe2 Qa5 14. f4 O-O 15. Nb3 Qc7 16. h5 f5 17. exf5 exf5 18. Bd5+ Kh8 19. h6 g6 20. Qd2 Nde5 21. O-O-O a5 22. Kb1 a4 23. Nd4 Nxd4 {Predein,V (2373)-Moeller,M (2325) chess.com INT 2026 1-0 (39)}) 9... Bb7 (9... Be7 10. Rg1 O-O 11. g6 hxg6 12. hxg6 Ne5 13. gxf7+ Rxf7 14. Qh5 Bf6 15. Be3 Bb7 16. Nxe6 Qe8 17. Nd4 b4 18. Nd5 Bxd5 19. exd5 Nbd7 20. O-O-O Nc5 21. Nf5 Rc7 22. Qxe8+ Rxe8 23. Kb1 Rd8 24. Bd4 {Drygalov,S (2571)-Moeller,M (2325) chess.com INT 2026 1-0}) 10. a3 Nc6 11. Be3 Rc8 12. Rg1 g6 13. Nxc6 Bxc6 14. Bd4 e5 15. Be3 Nc5 16. Bh3 Nxe4 17. Nd5 Rb8 18. Qd3 f5 19. gxf6 Nxf6 20. Nxf6+ Qxf6 21. O-O-O e4 22. Qb3 Bg7 {Murzin,V (2652)-Moeller,M (2333) chess.com INT 2026 1-0}) 8... Nc6 9. a4 (9. Be3 Qc7 (9... Nde5 10. h4 (10. O-O h6 (10... Nxd4 $11 11. Qxd4 Bd7) 11. gxh6 (11. f4 $14 Nc4 12. Nxc6 bxc6 13. Bc1) 11... Qh4 (11... g5 $15) 12. Nf3 $11 Nxf3+ 13. Qxf3 g6 14. Rad1 Bxh6 15. Bxh6 Rxh6 16. h3 Ne5 17. Qe3 $1 {[%cal Of2f4]} g5 18. f3 $1 {[%cal Oe3b6]} Bd7 19. Qd4 $1 Bb5 20. Nxb5 axb5 21. Qxd6 Qg3 22. f4 $1 Rxh3 $1 23. fxe5 (23. Qxe5 $5 Qh2+ $8 24. Kf2 Qg3+ 25. Kg1 $11) 23... Qh2+ 24. Kf2 Qg3+ {Ubilava,E (2410)-Anikaev,Y (2435) Soviet Union 1976 ½-½}) 10... Nc4 11. Bc1 Qb6 12. Nb3 (12. Nxc6 $16 {[%cal Ob2b3]} Qxc6 13. Qd4) 12... Qc7 13. Qe2 b5 14. a4 bxa4 15. Rxa4 (15. Nxa4 $16 N4a5 16. O-O) 15... Nb6 $11 16. Ra1 Be7 17. O-O O-O 18. Be3 Rb8 19. f4 Re8 20. Nd2 (20. h5 $16) 20... d5 $15 21. Nb3 dxe4 (21... Nc4 $5 22. Bc1 (22. exd5 Nxe3 23. Qxe3 Nb4 $17) 22... Nb4 $19) 22. Bxe4 Nb4 (22... Nd5 $15) 23. Bd4 $11 Bb7 (23... N6d5 $11) 24. Rad1 {Gesos,P (2365)-Tompa,J (2415) Hungary 1975 0-1 (35)} (24. Be5 $1 $14 Bd6 25. Bxd6 Qxd6 26. Bxb7 Rxb7 27. Ne4)) (9... Be7 10. h4 O-O 11. Qe2 (11. f4 $16) 11... Nxd4 $14 12. Bxd4 b5 (12... e5 13. Be3 Nb6 (13... b5 $16) 14. O-O-O $18 Be6 15. Bh3 $1 Re8 16. g6 hxg6 (16... Bf6 $142 17. Bxe6 fxe6 18. gxh7+ Kh8) 17. Bxe6 $18 fxe6 18. Rdg1 Kf7 19. Qg4 Bf6 20. Qxg6+ Ke7 21. h5 Rh8 (21... Rg8 22. h6 Nd7 23. hxg7 Qe8) 22. h6 $18 gxh6 23. Rxh6 Rxh6 24. Qxh6 Nd7 {1-0 (24) Tarjan,J (2495)-Naranja,R (2345) Manila 1977} (24... Qh8 $142 25. Qxh8 Rxh8 26. Bxb6 Kd7)) 13. O-O-O b4 (13... Qa5 $14) 14. e5 $16 d5 $2 (14... dxe5 $16 15. Bxe5 Ra7) 15. Nxd5 $1 $18 Rb8 (15... exd5 $142 16. Bxd5 Rb8) 16. Nf6+ $18 gxf6 17. gxf6 Bxf6 (17... Kh8 $142 18. fxe7 Qxe7) 18. exf6 $18 Kh8 19. Qh5 Qc7 20. Qh6 {1-0 (20) Escobar Forero,A (2466)-Castano,D (2362) Pereira 2011}) 10. f4 Na5 11. Qd3 (11. O-O) 11... Nc4 $16 12. O-O-O b5 (12... Nxe3 $142 13. Qxe3 g6) 13. e5 (13. Bf2 $1 $16) 13... Nc5 $11 14. Qe2 d5 15. b3 $2 (15. Nf5 $14) 15... Nxe3 $2 (15... Qa5 $1 $19 {[%cal Ra5a3] ( -> ...Qa3+)} 16. Kb1 Qxc3) 16. Qxe3 $14 b4 17. Nce2 $1 {[%cal Of4f5]} Bd7 18. Kb1 {[%cal Of4f5]} Rc8 (18... g6 $14) 19. f5 $16 exf5 20. Nf4 (20. Bxd5 $142 Be7 21. h4) 20... Ne4 $2 (20... Ne6 $16) 21. Nxd5 $18 Nc3+ $2 (21... Qxe5 22. Bxe4 fxe4) 22. Nxc3 $18 Qxc3 23. Qe2 Be6 {Sheng,J (2487)-Mickiewicz,P (2283) Chess.com INT 2022 1-0 (31)} (23... Be7 24. Bd5 O-O)) (9. O-O Be7 10. Kh1 O-O 11. f4 Nxd4 12. Qxd4 e5 13. Qf2 b5 (13... exf4 $1 $14 14. Bxf4 Ne5) 14. Qg3 $16 exf4 15. Bxf4 Bb7 16. Rad1 Rc8 17. Bxd6 Bxd6 18. Qxd6 Nb6 19. Qf4 Qc7 20. Qh4 Qe7 21. Rf6 (21. Rfe1 $1 $14) 21... b4 $11 22. Rd3 Rfd8 (22... h6 $5 23. Rxb6 bxc3 $11) 23. Rxb6 bxc3 {Beliavsky,A (2620)-Fedder,S (2400) Luzern 1982 ½-½ (44)}) (9. Be3 $16) 9... Be7 (9... Nde5 {9...e7 0.48} 10. f4 Nxd4 11. Qxd4 Nc6 12. Qf2 h6 13. h4 hxg5 14. hxg5 Rxh1+ 15. Bxh1 Rb8 16. Be3 b6 $2 (16... b5 $16) 17. O-O-O $18 Qc7 18. e5 Nb4 19. exd6 Bxd6 20. Ne4 Bf8 21. Bd4 Nc6 {Wards off Be5} 22. Bc3 Bb7 23. g6 Rd8 24. Re1 {Aravindh,C (2543)-Sasikiran,K (2639) Biel 2016 1-0 (31)}) 10. h4 h6 {[#]} (10... Qb6 11. Nb3 h5 (11... Qc7 $14) 12. Be3 $16 Qc7 13. f4 g6 14. Qe2 Na5 (14... O-O $16) 15. Nxa5 $18 Qxa5 16. O-O O-O 17. Rad1 Re8 (17... b5 $16) 18. Qd2 Qc7 19. Bd4 Rb8 20. Kh1 (20. Ne2 $142) 20... b5 $16 21. axb5 axb5 22. Ra1 (22. f5 $16) 22... b4 $11 23. Ne2 Nc5 (23... Bb7 $1 $11) 24. b3 (24. f5 $1 $16) 24... Bb7 $11 25. Ng3 {Balashov,Y (2600)-Hebert,J (2365) Rio de Janeiro 1979 ½-½ (38)}) (10... O-O $14) 11. gxh6 $1 $16 {[%csl Gh6][%cal Od4e6,Gg5h6]} g6 12. Nf3 Nde5 13. Ng5 {[%cal Bf3g5,Bg5h3,Bh3f2]} f6 14. Nh3 Bf8 (14... Bd7) 15. f4 Nf7 16. Be3 Qa5 17. Qd2 Nxh6 18. Nf2 Bd7 {[%cal Bc8d7,Bd7e8,Be8c6]} 19. Bf3 O-O-O {[#]} 20. O-O-O (20. Nd3 $1 $16) 20... Be8 21. h5 d5 (21... gxh5 $14 22. Qe2 h4) 22. exd5 Nf5 {[%cal Rg6h5]} 23. Qe1 (23. hxg6 $16 Rxh1 24. Bxh1 (24. Rxh1 Bxg6 25. Rh8 exd5 $14)) 23... Nb4 (23... exd5 $1 $14 24. Rxd5 (24. Nxd5 Nxe3 25. Qxa5 Nxa5 $14) 24... Rxd5 25. Bxd5 (25. Nxd5 Qxe1+ 26. Rxe1 Nxe3 $16) 25... Bb4) 24. dxe6 Rxd1+ 25. Bxd1 (25. Ncxd1 Qxa4 26. Qc3+ Kb8 $17) (25. Nfxd1 $18 gxh5 26. Qf2 Nxe3 27. Nxe3) 25... Bc6 26. Rg1 (26. Nfe4 $14 gxh5 27. Ba7) 26... gxh5 $11 {[%cal Of5e3]} 27. Kb1 Nxe3 28. Qxe3 Bc5 29. Qe1 Qb6 (29... Kb8 30. e7 h4 31. Bf3 Re8) 30. Rf1 (30. a5 $11 Qxa5 31. e7) 30... f5 (30... Bd4 $15 31. Nfe4 Kb8) 31. Nd3 (31. e7 Qc7 32. Bxh5 Qxe7 33. Qxe7 Bxe7 34. Be2) 31... Nxd3 32. cxd3 Bg2 33. a5 $2 {[%csl Ra5,Gd4][%cal Ra4a5,Gd3d4]} Qd6 $19 (33... Qxa5 34. Qe5 Bxf1 35. Qxh8+ Qd8 36. Qxh5 $16 (36. Qxd8+ Kxd8 37. d4 Bxd4 $17)) 34. Rf2 (34. d4 Bxd4 (34... Bxf1 35. dxc5 Bd3+ 36. Ka1 $17) 35. Bxh5) 34... Bxf2 35. Qxf2 Bc6 {[%cal Oh5h4]} (35... Qxd3+ 36. Ka1 Bc6 37. Qc5 $15) 36. Bb3 h4 {[%cal Oh4h3]} (36... Qxd3+ 37. Bc2 Qd6 38. Qe3 $19) 37. Qa7 (37. Qg1 {era necesario...}) 37... h3 {[%cal Oh3h2]} (37... Qxf4 38. Nd5 Qd6 39. Ne7+ Kc7 40. Nxc6 Qxc6 41. Qd4 $11) 38. e7 h2 (38... Qxe7 $2 39. Qa8+ Kc7 40. Qxh8 $18) (38... Qxf4 39. Be6+ Bd7 40. Bd5 $11 (40. Qa8+ $2 Qb8 $19)) 39. Be6+ Qxe6 40. Qa8+ Kd7 41. Qxh8 h1=Q+ (41... h1=Q+ 42. Qxh1 Bxh1 43. e8=Q+ Qxe8 $19) ({No sirve:} 41... h1=B 42. Qd8#) 0-1

Shirov-Sveshnikov Match 2014

Un amigable match entre dos grandes leyendas del ajedrez 

Partidas de 25 minutos. 

[Event "Shirov-Sveshnikov Rapid m"] [Site "Riga LAT"] [Date "2014.09.26"] [Round "1"] [White "Sveshnikov, E."] [Black "Shirov, A."] [Result "0-1"] [ECO "B20"] [WhiteElo "2502"] [BlackElo "2701"] [PlyCount "52"] [EventDate "2014.09.26"] 1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Bc4 Nf6 5. Nc3 Nxe4 6. Nxe4 d5 7. Bd3 dxe4 8. Bxe4 Bd6 9. Qh5 h6 10. Bxc6+ bxc6 11. Bxe5 O-O 12. Bxd6 Re8+ 13. Ne2 Qxd6 14. O-O-O c4 15. Nc3 Qa3+ 16. Kb1 Be6 17. Rhe1 Rab8 18. Ka1 cxb3 19. cxb3 Bxb3 20. Rxe8+ Rxe8 21. Rh1 Bc2 22. Nb1 Qb4 23. a3 Qb6 24. Qh4 Be4 25. Nc3 Rb8 26. Na4 Qd4+ 0-1 [Event "Shirov-Sveshnikov Rapid m"] [Site "Riga LAT"] [Date "2014.09.26"] [Round "2"] [White "Shirov, A."] [Black "Sveshnikov, E."] [Result "1-0"] [ECO "B32"] [WhiteElo "2701"] [BlackElo "2502"] [PlyCount "85"] [EventDate "2014.09.26"] 1. e4 $1 {Shirov know whats the audience wants to see, with his notable opponent playing black, and does not disappoint them.} c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 $1 {Was there any doubt? The two exclamation points until now are for playing for the audience as much for themselves.} 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. c4 b4 10. Nxf6+ Qxf6 11. Nc2 Qg6 {Shirov had actually played this against Anand in 2002.} ({but in their individual game from 2004, Sveshnikov played} 11... Be7 12. g3 O-O 13. Bg2 Bb7 14. O-O Qg6 15. b3 a5 16. Bb2 a4 17. Qd3 a3 18. Bc1 Bg5 19. Ne3 Rad8 20. h4 Bh6 21. Bd2 Kh8 22. Rad1 Qh5 23. Be1 Bxe3 24. fxe3 Bc8 25. Rd2 g5 26. Qd5 Ne7 27. Qa5 gxh4 28. gxh4 Rg8 29. Qc7 Rd7 30. Qb6 Bb7 31. Kh2 Ng6 32. Rf5 Qh6 33. Rxd6 Rxd6 34. Qxd6 Qxe3 35. Bd2 Qe2 36. Qf6+ Rg7 37. Bh6 Qxg2+ 38. Kxg2 Nxh4+ 39. Kf2 Nxf5 40. exf5 {1-0 (40) Shirov,A (2736)-Sveshnikov,E (2557) Tallinn 2004}) 12. Qd5 Bd7 (12... Bb7 13. Nxb4 Rc8 14. Be3 Be7 15. h4 O-O 16. h5 Qg4 17. f3 Qg3+ 18. Kd1 Bg5 19. Nxc6 Bxe3 20. Ne7+ Kh8 21. Qd3 Bg5 22. Nxc8 Rxc8 23. h6 gxh6 24. Kc2 d5 25. exd5 Bxd5 26. Qxd5 Rd8 27. Qc5 Rd2+ 28. Kb3 Kg7 29. a3 e4 30. Rh3 Qf4 31. fxe4 {1-0 (31) Anand,V (2757)-Shirov,A (2715) Linares 2002}) 13. h4 {As far as grandmaster play goes, this is a novelty.} h5 14. Rh3 $5 {All credit to Shirov for playing boldly, but this still seems a bit premature considering his lack of development.} Rc8 15. Rg3 Qh7 16. Bg5 Be6 17. Qd3 Be7 18. O-O-O f6 19. Bd2 a5 20. Ne3 Nd4 {To the credit of the elder grandmaster, who now stares at a nearly 300 Elo difference, he is doing much better here. Some things may suffer with time, but his understanding of these positions is second to none.} 21. Nd5 Bxd5 $2 {This is a rote answer, when taking on d5 is desirable if the piece must be recaptured by a pawn, instead of a piece, but there was no need. The knight on d5 is actually biting on think air, and threatens nothing. Taking on e7 is not a concern here.} (21... f5 $1 {and opening lines on White's king was the way to go.} 22. Nxe7 Kxe7 {and suddenly White has serious issues. Taking on f5 is bad, and leaving e4 hanging is hardly a big improvement.} 23. Bg5+ (23. exf5 $4 Rxc4+ $1 {and Black wins a piece since} 24. Kb1 Bxf5 {loses the queen.}) 23... Kf7 24. b3 fxe4 25. Qe3 d5 $1 $17) 22. exd5 f5 23. f4 O-O 24. fxe5 dxe5 25. Bg5 Bc5 26. Re3 e4 {Again Sveshnikov has managed to outplay his younger and higher rated opponent.} 27. Qd2 f4 28. Ree1 Qf5 29. d6 $1 {As strange as it may look, Black cannot take, so the purpose is more a diversion to give White a chance to mount a defense.} b3 30. a3 e3 31. Qd3 Bxd6 32. Qxf5 Nxf5 33. Rd5 Rc5 {Black has played great until now and is winning here.} 34. Red1 Rxd5 $4 {An serious mistake that throws away much of the advantage.} (34... Re8 $1 {was correct here.} 35. Rxd6 $4 {is not possible due to} (35. Rxc5 Bxc5 36. Rd8 Rxd8 37. Bxd8 Nd4 $1 $19) 35... Nxd6 36. Rxd6 e2 $1) 35. Rxd5 Ng3 36. Bd3 Bc7 37. c5 $4 f3 ({Black misses his last chance to finish in glory.} 37... Re8 $1 {would have decided the game in his favor.} 38. Kd1 e2+ 39. Ke1 a4 $1 {threatening Ba5+} 40. c6 Bb6 {and the threat of Bf2+ as well is decisive.}) 38. gxf3 Rxf3 $2 {Black loses control and the position is now equal.} 39. Rd7 Bf4 40. Bxf4 Rxf4 41. c6 Rxh4 42. Ba6 e2 43. Kd2 {Black lost on time.} 1-0 [Event "Match Shirov vs Sveshnikov"] [Site "Riga"] [Date "2014.09.27"] [Round "3"] [White "Sveshnikov, Evgeny"] [Black "Shirov, Alexei"] [Result "1/2-1/2"] [ECO "B22"] [WhiteElo "2502"] [BlackElo "2701"] [PlyCount "91"] [EventDate "2014.??.??"] [EventCountry "LAT"] 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. O-O Rd8 13. Qf3 Be7 14. Be3 O-O 15. Rac1 Nxd4 16. Bxd4 Qxd4 17. Qxb7 Bc5 18. a3 Rb8 19. Qc6 Rfc8 20. Qf3 Qf6 21. Qxf6 gxf6 22. Ba6 Rd8 23. Nb5 Nd7 24. b4 Bb6 25. a4 Ne5 26. a5 Bd4 27. Rc7 Rd5 28. Nxd4 Rxd4 29. b5 Ra4 30. f4 Ng4 31. Rd1 Rxa5 32. h3 Nh6 33. Rdd7 Ra4 34. f5 exf5 35. Rxa7 f4 36. Rac7 Kg7 37. Bb7 Rb4 38. Bc6 Kg6 39. Re7 Rd8 40. Rcd7 Rxd7 41. Rxd7 Nf5 42. Kf2 Nd4 43. Rb7 Rb2+ 44. Kf1 Rb1+ 45. Kf2 Rb2+ 46. Kf1 1/2-1/2 [Event "Match Shirov vs Sveshnikov"] [Site "Riga"] [Date "2014.09.27"] [Round "4"] [White "Shirov, Alexei"] [Black "Sveshnikov, Evgeny"] [Result "1-0"] [ECO "B33"] [WhiteElo "2701"] [BlackElo "2502"] [PlyCount "125"] [EventDate "2014.??.??"] [EventCountry "LAT"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 Rb8 13. Be2 O-O 14. O-O Bg5 15. Bg4 Be6 16. b3 a5 17. Bxe6 fxe6 18. Nde3 Bxe3 19. Nxe3 Nd4 20. Nc2 Qb6 21. Qd3 Rbd8 22. Rad1 Nc6 23. Rd2 Qc5 24. Rfd1 Nb8 25. Qh3 Rfe8 26. Ne1 Qc7 27. Nf3 h6 28. Qh5 Rf8 29. Qg4 Rfe8 30. Qg6 Nc6 31. c5 dxc5 32. Rd7 Re7 33. Rxd8+ Nxd8 34. Nxe5 Nf7 35. Nxf7 Rxf7 36. Qxe6 Qf4 37. f3 Kh7 38. Qc4 Qe3+ 39. Kf1 Rf4 40. Qc1 Qxe4 41. Qxc5 Rf5 42. Qd4 Qxd4 43. Rxd4 Rc5 44. Ke2 Rc1 45. Rd5 Rc2+ 46. Rd2 Rc1 47. Kd3 Rc3+ 48. Ke4 Rc1 49. g4 g5 50. Rd7+ Kg6 51. Rd6+ Kg7 52. Ra6 Rc5 53. h3 Kh7 54. f4 gxf4 55. Kxf4 Kg7 56. h4 Kh7 57. Ra7+ Kg8 58. g5 h5 59. g6 Rd5 60. Re7 Rd2 61. Kg5 Rxa2 62. Kh6 Kf8 63. Ra7 1-0

La partida decisiva más larga jamás jugada en una Olimpiada: La 36a Olimpíada De Ajedrez

 

[Event "Calvia Olympiad"] [Site "Calvia ESP"] [Date "2004.10.29"] [Round "14"] [White "Alexandr Hilario Takeda dos S"] [Black "Plinio Pazos Gambarrotti"] [Result "1-0"] [Annotator "Mosaico Ajedrecístico"] [ECO "B27"] [WhiteElo "2365"] [BlackElo "2400"] [PlyCount "269"] [EventDate "2004.10.15"] {[%evp 10,269,29,28,90,62,135,118,126,85,89,18,36,12,45,0,30,6,14,12,34,33,34,33,36,38,43,21,26,25,30,12,36,35,30,18,22,20,20,19,20,24,31,31,27,0,13,8,21,21,60,51,46,25,111,109,108,116,116,22,24,25,96,95,167,54,133,52,212,213,315,264,306,205,219,217,192,77,78,78,188,196,298,205,343,362,392,395,394,409,407,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,467,0,0,0,0,0,0,0,0,-620,-613,-618,-600,-598,-593,-590,-591,-588,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,27994,0,27999,27999,27995,27995,27996,27996,27997,27997,27998,27998,27999,27999,27984,27978,27979,27978,27979,27979,27980,27980,27981,27981,27982,27982,27984,27984,27986,27983,27984,27984,27985,27985,27986,27986,27989,27983,27986,27983,27988,27986,27987,27987,27988,27988,27992,27988,27989,27989,27990,27990,27995,27986,27987,27987,27988,27987,27988,27988,27989,27989,27990,27990,27991,27990,27991,27989,27991,27991,27992,27983,27989,27989,27992,27992,27994,27994,27995,27994,27995,27995,27996,27996,27997,27997,27998,27998]} {B27: Defensa Siciliana} 1. e4 c5 2. Nf3 g6 3. d4 Bg7 (3... cxd4 4. Nxd4 Bg7 5. c4 Qb6 6. Nb3 d6 7. Be3 Qd8 8. Qd2 Nf6 9. f3 a5 10. Nc3 a4 11. Nd4 Nc6 12. Ndb5 O-O 13. Be2 Bd7 14. O-O Qa5 15. Rac1 Rfc8 16. f4 Bg4 17. Rfd1 Qb4 18. h3 {Arfan,A (2416)-Aloma Vidal,R (2398) Sitges ESP 2024 0-1 (33)}) 4. dxc5 $146 (4. c3 cxd4 5. cxd4 d5 6. e5 Bf5 7. Nc3 Nc6 8. h3 Be4 9. Bb5 Nh6 10. Nxe4 dxe4 11. Bxc6+ bxc6 12. Ng1 Nf5 13. Ne2 f6 14. Qa4 O-O 15. Qxc6 fxe5 16. dxe5 Kh8 17. Qxe4 Qc7 18. Bf4 Qa5+ {Vusatiuk,V (2289)-Sloan Aravena,P (2087) chess.com INT 2025 0-1}) (4. d5 d6 5. Be2 Nf6 6. Nc3 O-O 7. O-O e6 (7... Na6 8. Bf4 Nc7 9. a4 b6 10. h3 Bb7 11. Bc4 Qd7 12. Qd3 Rad8 13. Rfe1 Qc8 14. a5 Qb8 15. a6 Bc8 16. e5 b5 17. exd6 exd6 18. Nxb5 Bf5 19. Qb3 Nxb5 20. Bxb5 Bxc2 21. Qxc2 Qxb5 22. Qd2 {Kropff,R (2121)-Hoffman,A (2368) Florianopolis BRA 2025 0-1}) 8. a4 exd5 9. exd5 Nbd7 10. Nd2 a5 11. Nc4 Nb6 12. Bg5 h6 13. Bf4 Nxc4 14. Bxc4 Bf5 15. Nb5 Ne8 16. c3 Qh4 17. Qd2 g5 18. g3 Qh3 {Fuentes,A (2094)-Sanhueza,C (2224) chess.com INT 2024 0-1 (54)}) 4... Qa5+ 5. Nc3 (5. c3 $5 Qxc5 6. Na3 $16) 5... Bxc3+ $146 (5... Qxc5 6. Nd5 Qa5+ 7. Bd2 Qd8 8. Bc3 Nf6 9. Nxf6+ Bxf6 10. Bxf6 exf6 11. Qd2 O-O 12. O-O-O Kg7 13. h4 h6 14. h5 g5 15. Nd4 d6 16. Nb5 Qe7 17. Nxd6 Be6 18. Qb4 Nc6 19. Qxb7 Bd7 20. Qxc6 {Juarez Flores,C (2374)-Ordonez Gonzalez,G (1971) Ibague 2021 1-0}) (5... Nf6 6. Bd2 (6. Bd3 Qxc5 7. O-O Nc6 8. Be3 Qa5 9. Qe2 O-O 10. a3 d5 11. b4 Qd8 12. exd5 Nxd5 13. Nxd5 Qxd5 14. c4 Qh5 15. Rac1 Bf5 16. Rfd1 Rfd8 17. c5 Bxd3 18. Rxd3 Ne5 19. Rxd8+ Rxd8 20. Rd1 Nxf3+ {Nastore,P (2306)-Santos Flores,A (2182) Chess.com INT 2022 0-1 (38)}) 6... Qxc5 7. Bd3 Nc6 8. O-O O-O 9. Qe2 d6 10. h3 Qh5 11. Nh2 Be6 12. Qxh5 Nxh5 13. a3 Ne5 14. f4 Nxd3 15. cxd3 Bd4+ 16. Rf2 f5 17. exf5 gxf5 18. Nf3 Bxf2+ 19. Kxf2 Bd7 20. Re1 {Nilsen,T (2293)-Deac,B (2679) Chess.com INT 2022 0-1 (58)}) 6. bxc3 Nc6 (6... Qxc3+ 7. Bd2 Qxc5 8. Bd3 $11) 7. Bd3 (7. Qd2 Nf6 8. Bd3 Qxc5 $16) 7... Nf6 (7... Qxc3+ $5 {puede ser una alternativa...} 8. Bd2 Qxc5 $14) 8. O-O Qxc5 9. c4 (9. h3) 9... d6 10. Bb2 (10. Rb1 $16 Qa5 11. Bd2) 10... O-O 11. Rb1 a6 12. Qe2 (12. Qc1 Nd7 $14) 12... Ne5 {[%cal Rc5c4,Re5c4,Gd3c4]} (12... Bg4 13. h3 Bxf3 14. Qxf3 $11) 13. Nd2 (13. Nxe5 dxe5 14. Bc3 b6 15. Bd2 $11) 13... Bg4 14. Qe1 Be6 {[%cal Rc5c4,Re5c4,Re6c4,Gd2c4,Gd3c4]} 15. Bxe5 dxe5 16. Rxb7 Rfb8 17. Rxb8+ Rxb8 18. Qa1 (18. Nb3 Qc6 $14) 18... Nd7 19. Rb1 Rc8 20. Qc3 Qc7 21. Qa3 Nc5 22. Nb3 Qd6 23. Nxc5 Rxc5 24. Qa4 Kg7 25. h4 Bd7 26. Qb4 Be6 27. h5 g5 (27... gxh5 28. a4 $11) 28. Qb7 Bc8 (28... Bxc4 $2 29. h6+ $1 Qxh6 30. Qxe7 $18) 29. Qa7 Qc7 (29... Rc7 30. Qb8 {[%cal Oh5h6]} Rc6 31. Qxd6 exd6 32. a4 $11) 30. Qxc7 Rxc7 31. Rb6 h6 (31... f6 $5 $14) 32. Kf1 $16 Be6 33. Rxa6 Bxc4 34. Ra3 (34. Ra5 $1 {[%cal Oa2a4]} Bxd3+ 35. cxd3 $16) 34... Bxd3+ $1 $11 {[%csl Gd3][%cal Gc4d3]} 35. cxd3 Rc2 $2 {[%csl Rc2,Gg4][%cal Rc7c2,Gg2g4]} (35... g4 $142 $5 $14) 36. g4 $16 Rb2 (36... f6 $16 37. Ra7 Kf7) 37. Kg2 (37. Ra7 $1 Kf6 $16) 37... Rd2 (37... f6 $1 38. Ra7 Kf7 39. Kf3 $14) 38. Kf3 (38. Kf1 $1 $16) 38... Kf6 $2 {[%csl Rf6][%cal Rg7f6]} (38... f6 39. Ke3 Rc2 40. Ra5 $16) 39. Ke3 Rd1 (39... Rb2 40. Ra6+ Kg7 41. Ra7 $16 (41. f3 $18)) 40. Rb3 (40. Ra6+ Kg7 $18) 40... Re1+ (40... Ra1 41. Rb6+ $1 Kg7 42. Rb2 $18) 41. Kf3 (41. Kd2 $142 $5 Ra1 42. Rb6+ Kg7 43. Rb2 $18) 41... Ra1 42. Rb2 Re1 43. Re2 (43. Rb6+ Kg7 $16) 43... Rd1 44. Ke3 Ra1 (44... Ke6 45. Rb2 f6 46. f3 $16) 45. f3 $18 Rd1 (45... Ke6 46. Rb2 f6) 46. Rc2 (46. Rb2 Ra1 47. Kd2 Ke6 $18) 46... Re1+ $2 {[%csl Ga1,Re1,Ge6][%cal Rd1e1,Gd1a1,Ge7e6]} (46... Ra1 $142 $5 $16) (46... e6 $142 47. Rc7 Rb1) 47. Kd2 Rf1 (47... Ra1 48. Kc3 Ke6 49. Kb4 $18) 48. Kc3 Ke6 49. a4 Kd6 50. Kb2 $4 {[%csl Ga5,Rb2][%cal Rc3b2,Ga4a5] Dándole a las Negras otro chance...} (50. a5 $142 Kc7 51. Kb4+ Kb8 52. Rc6 $18) 50... Rxf3 $11 51. a5 (51. Kc3 Rg3 $14) 51... Rxd3 52. a6 Rd4 53. Kb3 (53. a7 $2 Ra4 (53... Rxe4 54. a8=Q Rb4+ 55. Ka3 e4 56. Kxb4 Ke5 57. Rf2 Kd6 58. Qd8+ Kc6 59. Qxe7 f5 60. Rd2 fxg4 61. Rd6#) 54. Kc3 Rxa7 $19 (54... Rxe4 55. a8=Q Rxg4 56. Qd8+ Ke6 57. Qc8+ Kd6 58. Qxg4 e4 59. Qxe4)) (53. Ka3 $5 Rd3+ $8 (53... Rxe4 54. a7 Rd4 55. a8=Q Rd3+ 56. Kb2 e4 57. Qxe4 Rd5 58. Qb4+ Kd7 59. Qb7+ Ke6 60. Qc6+ {[%mdl 64]} Ke5 61. Re2+ Kf4 62. Qxd5) 54. Ka4 $16) 53... Rd3+ $1 {[%csl Gd3][%cal Gd4d3]} 54. Kb4 (54. Kb2 $5 Rd4 $8 55. Kb3 (55. a7 $2 Ra4 $19) 55... Rd3+ 56. Kb4 $16) 54... Rd1 55. Ra2 Rb1+ 56. Kc4 Rc1+ 57. Kd3 Rc8 58. a7 Ra8 59. Kc4 Kc7 $4 {[%csl Gc6,Rc7][%cal Rd6c7,Gd6c6] [#]} (59... Kc6 60. Ra6+ Kb7 61. Rxh6 Rxa7 62. Rh7 Ra4+ 63. Kd5 Ra5+ 64. Kc4 {[%cal Oc4b4]} Ra4+ 65. Kd3 Ra3+ 66. Ke2 $11) 60. Kb5 $2 {[%csl Rb5,Gd5][%cal Rc4b5,Gc4d5]} (60. Kd5 $142 $1 $18) 60... Kb7 61. Rf2 f6 (61... Kxa7 $2 62. Rxf7 Rb8+ 63. Kc5 $18) 62. Rd2 $1 {[%csl Gd2][%cal Gf2d2]} Rxa7 (62... Kxa7 $6 63. Rd7+ Kb8 64. Rxe7 $16) 63. Rd7+ Kb8 64. Rd8+ $4 {[%csl Gc6,Rd8][%cal Rd7d8,Gb5c6]} (64. Kc6 $142 $1 {[%cal Rd7d8] era necesario...} Ra4 65. Rxe7 Rxe4 66. Re8+ Ka7 67. Rh8 $11) (64. Kc6 $11 Ra4 65. Rxe7) 64... Kc7 $19 65. Rh8 Ra1 66. Rxh6 Re1 67. Rh7 (67. Kc4 Kd7 $19) 67... Kd7 68. h6 Rxe4 $2 {[%csl Re4,Gg1][%cal Re1e4,Ge1g1]} (68... Rg1 $142 69. Kc4 Rxg4 $19) 69. Rxe7+ $1 $11 {[%csl Ge7][%cal Gh7e7]} Kxe7 70. h7 Rxg4 71. h8=Q (71. h8=R $2 Rd4 72. Kc5 Ke6 $19) 71... Rf4 72. Kc5 Ke6 73. Qc8+ Kf7 74. Qd7+ Kg6 75. Qe8+ Kf5 76. Kd6 Ke4 77. Qa4+ Kf3 78. Qd1+ Kg2 79. Qe2+ Kh3 80. Qe3+ Kh4 81. Qe1+ Kh5 82. Qh1+ Kg6 83. Qb1+ e4 84. Ke6 g4 85. Qb8 Rf3 86. Qg8+ Kh5 87. Qh7+ Kg5 88. Qxe4 $2 {[%csl Gd7,Re4][%cal Rh7e4,Gh7d7]} (88. Qd7 $11) 88... f5 {[%cal Bf6f5,Bf5f4]} 89. Qe2 $2 {[%csl Re2,Ge5][%cal Re4e2,Ge4e5]} (89. Qe5 $11) 89... f4 90. Qe5+ Kh4 91. Kf5 (91. Qd4 $5 g3 $8 92. Qg1 $11) 91... Rf2 $4 {[%csl Rf2,Gg3,Gh3][%cal Rf3f2,Gh4g3,Gh4h3] [#]} (91... Kh3 92. Qe1 Kg2 $1 93. Kxg4 $11 (93. Qh4 $5 g3 $8 94. Kg4 $11)) (91... Kg3 $11 92. Qe1+ (92. Qg7 Rf2 $18) 92... Rf2) 92. Qg7 {[%csl Gc3,Gf5,Yg7][%cal Rg7g4,Ye5g7,Ge5c3]} (92. Qc3 $1 Rf1) 92... Rg2 $4 {[%csl Rg2,Gg3][%cal Rf2g2,Gh4g3]} (92... Kg3 $11 93. Qxg4+ Kh2) 93. Qh6+ Kg3 94. Qxf4+ Kh3 95. Kg5 Rg1 96. Qf2 Rg3 97. Kh5 Rf3 98. Qh4+ Kg2 99. Qxg4+ Kf2 100. Qd4+ Ke2 101. Kg4 Rd3 102. Qc5 Kd2 103. Kf4 Rc3 104. Qb5 Kc2 105. Ke4 Rb3 106. Qa5 Rc3 107. Qa2+ Kd1 108. Kd4 Rf3 109. Qg2 Rb3 110. Qg1+ Kd2 111. Qg5+ Kc2 112. Qc5+ Kd1 113. Qh5+ Kd2 114. Qa5+ Kc1 115. Qa1+ Kc2 116. Qa2+ Rb2 117. Qc4+ Kd1 118. Kd3 Rd2+ 119. Ke3 Rb2 120. Qd4+ Kc2 121. Qd3+ Kc1 122. Qc3+ Kb1 123. Kd3 Ka2 124. Qc4+ Ka3 125. Qc1 ({No sirve:} 125. Kc3 Rc2+ 126. Kxc2 $11) 125... Kb3 126. Qd1+ Kb4 127. Qg4+ Ka3 128. Qe6 Kb4 129. Qe1+ Kb3 130. Qa5 Rb1 131. Qb5+ Ka2 132. Qa4+ Kb2 133. Kd2 Rh1 134. Qb5+ Ka3 135. Qa6+ (135. Qa6+ Kb3 136. Qb7+ Kc4 137. Qxh1) 1-0

Ejercicios De Ajedrez: ¿Puedes encontrar el mejor ataque para las Blancas?

 

Juegan Blancas Y Ganan... 

[Event "HUN-ch"] [Site "Hungary"] [Date "1966.??.??"] [Round "?"] [White "Haag, Ervin"] [Black "Dely, Peter"] [Result "1-0"] [ECO "B83"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "49"] [EventDate "1966.??.??"] {[%mdl 64][%evp 21,49,6,16,12,15,14,27,3,4,-3,2,-31,-31,-50,-40,-78,-66,-40, -40,-59,-63,1,144,142,404,404,378,416,403,329]} {B83: Defensa Siciliana: Scheveningen} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. O-O (8. g4 a6 9. Qd2 Qc7 10. O-O-O b5 11. g5 Nd7 12. f4 Bb7 13. Bf3 Nc5 14. Nce2 Rc8 15. Kb1 O-O 16. Ng3 Na5 17. b3 Rfd8 18. h4 d5 19. e5 Ne4 20. Bxe4 dxe4 21. h5 Nc6 22. g6 Nxd4 {Bolanos,F (2260)-Bashirli,N (2365) Chess.com INT 2022 0-1}) 8... O-O 9. f4 (9. Qd2 Nxd4 10. Qxd4 e5 11. Qd2 Be6 12. Rad1 a6 13. Kh1 Qc7 14. Rg1 Qc6 15. Bf3 Rac8 16. g4 Rfd8 17. g5 Ne8 18. Qe2 Bc4 19. Qe1 f5 20. gxf6 Nxf6 21. Qd2 Kh8 22. Bg5 Rf8 23. Bh4 b5 {Klimkowski,J (2531) -Goryachkina,A (2553) chess.com INT 2024 1-0 (53)}) 9... Bd7 $146 (9... e5 10. Nb3 exf4 11. Bxf4 Be6 12. Kh1 d5 (12... a6 13. Qe1 Nd7 14. Rd1 Nde5 15. Qg3 Qc7 16. Nd5 Bxd5 17. exd5 Nb8 18. Nd4 Nbd7 19. Nf5 Bf6 20. Bg5 Bxg5 21. Qxg5 Ng6 22. h4 Nde5 23. h5 f6 24. Qg3 Nh8 25. Nh6# {1-0 (25) Preobrazhenskaya,D (1859) -Hrebenshchykova,Y (2282) FIDE Online Arena INT 2024}) 13. exd5 Nxd5 14. Nxd5 Qxd5 15. Bf3 Qxd1 16. Raxd1 Rad8 17. c3 Bc4 18. Rfe1 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Nxd8 21. Bb8 a6 22. Kg1 b5 23. Kf2 Bg5 24. Bd6 {D'Arruda,R (2271) -Kappeler,K (2169) chess.com INT 2024 1-0 (34)}) 10. Nb3 $146 (10. Kh1 a6 11. Qe1 b5 12. a3 Nxd4 13. Bxd4 Bc6 14. Qg3 g6 15. Bd3 Rc8 16. Rae1 Nd7 17. f5 Bh4 18. Qh3 Bxe1 19. Rxe1 e5 20. Bf2 gxf5 21. Bh4 f6 22. Qxf5 Nc5 23. Rf1 Qd7 24. Qf3 f5 {Omonova,U (2114)-Zvjaginsev,V (2609) Tashkent 2021 0-1 (31)}) 10... Qc7 11. Bf3 Rfd8 12. Qe2 Be8 13. Rad1 Nd7 14. g4 a6 15. g5 b5 16. a3 (16. Qf2 $11) 16... Rab8 (16... Nb6 {lleva a más complicaciones...} 17. f5 Nc4 18. Bc1 Bd7) 17. Bg2 Nc5 18. f5 (18. Nc1 $15 {es más apropiado...}) 18... Nxb3 (18... Na4 $5 {[%cal Ra4b2]}) 19. cxb3 b4 $1 {[%csl Gb4]} 20. axb4 Rxb4 21. Bh3 $36 { [%mdl 2048]} (21. Qf2 $15) 21... Rxb3 (21... Bd7 $11) 22. fxe6 $16 Bf8 { [%mdl 8192]} (22... Ne5 $2 23. exf7+ Bxf7 24. Rxf7 $1 {[%mdl 512]} Rxc3 25. Be6 (25. bxc3 Kxf7 26. Qf2+ Ke8 $16) (25. Rxe7 Rxe3 26. Rxg7+ Kxg7 $16) 25... Rxe3 26. Rf2+ Kh8 27. Qxe3) (22... Rxc3 $16 23. bxc3 Ne5) 23. exf7+ $18 Bxf7 {[#]} 24. g6 $1 {[%csl Gg6]} hxg6 25. Rxf7 $1 {[%csl Gf7][%mdl 576]} (25. Rxf7 Qxf7 26. Rf1 Qe7 27. Qc4+ Kh7 28. Qxb3 $18) 1-0

La Partida Del Día: Brkic,Ante (2454) - Ljubicic,Filip (2395) [B43] Solin 12th Solin/Split (6), 09.12.2004 1-0

 

Un fascinante final de peones... 

[Event "Solin 12th"] [Site "Solin/Split"] [Date "2004.12.09"] [Round "6"] [White "Brkic, Ante"] [Black "Ljubicic, Filip"] [Result "1-0"] [ECO "B43"] [WhiteElo "2454"] [BlackElo "2395"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "147"] [EventDate "2004.12.03"] [EventType "tourn"] [EventRounds "9"] [EventCountry "CRO"] [EventCategory "10"] {[%evp 19,147,40,28,29,33,16,30,50,95,96,111,100,109,75,72,65,79,14,19,20,7,0, 56,0,0,0,18,6,3,26,27,0,0,0,0,0,520,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000, -28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000,-28000, -28000,-28000,-28000,-28000,-28000,-28000,27996,27996,27999,27999]} {B43: Defensa Siciliana: Variación Kan} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 (5... b5 6. Bd3 Bb7 7. O-O Nc6 8. Nxc6 Bxc6 9. Re1 Ne7 10. Qh5 Ng6 11. a4 bxa4 12. Nxa4 Bd6 13. Nc5 a5 14. Nb3 Be5 15. c3 O-O 16. Nd4 a4 17. Nxc6 dxc6 18. Bc2 a3 19. Rxa3 Rxa3 20. bxa3 {Mosadeghpour,M (2489)-Kovalenko,I (2668) Sousse TUN 2021 1/2-1/2 (46)}) 6. Be2 $146 (6. Bd3 Nf6 (6... b5 7. O-O Bb7 8. Re1 Nf6 9. e5 Nd5 10. Nxd5 Bxd5 11. a4 b4 12. Qh5 Nc6 13. Nf3 g6 14. Qh3 Bg7 15. Bh6 Rg8 16. Bxg7 Rxg7 17. Qh6 Kf8 18. Be4 Ne7 19. Ng5 Kg8 20. Qh4 d6 21. exd6 {Doghri,N (2344)-Chorfen,Y (1851) Sousse TUN 2021 1/2-1/2 (58)}) 7. O-O ( 7. Be3 Bb4 8. O-O Nc6 9. f4 e5 10. Nxc6 dxc6 11. f5 O-O 12. Qf3 b5 13. Ne2 c5 14. c3 Ba5 15. g4 c4 16. Bc2 Bb6 17. Bxb6 Qxb6+ 18. Kh1 h6 19. h4 g5 20. hxg5 hxg5 21. Kg2 Kg7 {Hartikainen,J (2133)-Blokhin,S (2032) chess.com INT 2021 0-1 (50)}) 7... Nc6 8. Be3 Be7 9. f4 d6 10. Qf3 Nxd4 11. Bxd4 e5 12. Be3 exf4 13. Bxf4 Be6 14. Rae1 Qc5+ 15. Kh1 Qh5 16. Qxh5 Nxh5 17. Be3 Nf6 18. h3 O-O 19. a4 Nd7 20. Nd5 Bxd5 {Shtyka,S (2154)-Goryachkina,A (2610) chess.com INT 2021 1/ 2-1/2 (60)}) 6... b5 7. O-O Bb7 8. Re1 Nc6 9. Nxc6 dxc6 10. e5 Rd8 11. Bd3 $1 { [%csl Gd3]} c5 12. Qg4 h5 13. Qe2 Ne7 (13... c4 $14 14. Be4 Bxe4 15. Qxe4 Bc5) 14. Bg5 $1 $16 {[%csl Gg5]} Rd4 15. Rad1 $1 {[%csl Gd1]} Nc6 16. Be4 (16. a4 $142 Rg4 17. Qe3 (17. f4 $2 Nd4 $19)) 16... Be7 17. Bxe7 Kxe7 18. Bxc6 ({ Es mejor:} 18. Qe3 $16) 18... Qxc6 $11 {[%csl Gb7][%cal Rc6g2]} 19. f3 Rhd8 20. Ne4 R8d5 (20... Rxd1 $11 21. Rxd1 Rd5) 21. Nd6 (21. Rxd4 $14 cxd4 22. Nd6) 21... Rxd1 22. Rxd1 Rxd1+ 23. Qxd1 Qd5 $132 {[%mdl 2048]} 24. Qxd5 Bxd5 { [%mdl 4096]} 25. a3 g5 $1 26. Kf2 f6 27. Nc8+ Kd7 $2 {[%csl Rd7][%mdl 8192]} ( 27... Kf7 $11 {[%csl Gf7] Y el Rey esta más seguro...}) 28. Nd6 $2 {[%csl Rd6] } ({Era prioritario para la Blancas:} 28. exf6 $1 $18 {[%csl Gf6]} Ke8 29. Nd6+ Kd7 30. Nf7) 28... Ke7 (28... fxe5 29. Nf7 $14) 29. Nc8+ Kf7 30. Nd6+ Ke7 31. Ke3 fxe5 32. Ne4 Bxe4 33. Kxe4 {[#]} Kd6 {Llegamos ahora a un fascinante final de peones...} (33... Kf6 $5 {Otra opción para las Negras...} 34. b4 c4 35. c3 h4 36. g3 (36. h3 Kf7 37. Kxe5 Ke7 38. f4 $2 {[%mdl 8192]} (38. Kd4 $1 $11 Kd7 39. Kc5) 38... gxf4 $19 39. Kxf4 Kf6 40. g3 (40. Kg4 Ke5 41. Kxh4 $2 Kf4 $1 {.} ) (40. Kg4 $142 e5 41. Kxh4) 40... hxg3 $19 41. Kxg3 Kg5 $11) 36... h3 37. g4 Kg7 38. Kxe5 Kf7 39. Kd4 (39. f4 Kg6 40. f5+ exf5 $1 41. gxf5+ Kf7 42. f6 $1 g4 {[%cal Og4g3] ( -> ...g3!)} 43. Kf4 Kxf6 44. Kxg4 Ke5 $11) 39... Kf6 40. Ke4 Ke7 41. Ke3 Kf7 42. Kf2 Kf6 43. Kg3 Ke5 44. Kxh3 Kf4 45. Kg2 e5 46. h3 e4 47. fxe4 Kxe4 48. h4 gxh4 49. Kh3 Kd3 50. g5 Kxc3 51. g6 Kb2 52. g7 c3 53. g8=Q c2 $11) 34. b4 h4 (34... cxb4 $2 {34...h4 0.00} 35. axb4 h4 36. c3 Kd7 37. Kxe5 Ke7 38. f4 g4 (38... gxf4 39. Kxf4 Kf6 40. Kg4 Ke5 41. Kxh4 Kf4 42. g4 $18) 39. f5 $18 (39. g3 $142 hxg3 40. hxg3)) 35. g3 h3 (35... hxg3 $6 36. hxg3 c4 37. c3 Kd7 38. Kxe5 Ke7 39. g4 Kf7 $1 40. Kd4 Kf6 41. Kc5 Ke5 42. Kb6 Kf4 {[%cal Rf4f3]} 43. Kxa6 Kxf3 44. Kxb5 e5 45. a4 e4 46. a5 $1 e3 47. a6 e2 48. a7 e1=Q 49. a8=Q+ {Dándole a las Blancas cierto chance de ganar... Dándole a las Blancas cierto chance de ganar...}) 36. g4 (36. bxc5+ Kxc5 37. Kxe5 a5 38. f4 gxf4 39. gxf4 a4 $1 40. Kxe6 b4 41. axb4+ Kb5 $11) 36... c4 37. c3 Kd7 38. Kxe5 Ke7 39. f4 (39. Kd4 Kf6 40. Ke4 Kf7 41. Ke3 e5 42. Kf2 e4 $1 {[%csl Ge4][%mdl 4096]} (42... Ke6 $2 {42...e4 0.00} 43. Kg3 e4 (43... Kd5 44. Kxh3 e4 45. Kg2 $1 {[%cal Rg2f2]} exf3+ 46. Kxf3 Ke5 47. h3 $22 Kd5 48. h4 $1 gxh4 49. g5 $18) 44. Kxh3 (44. fxe4 $2 {44.Kxh3 10.33} Ke5 45. Kf3 Ke6 46. Ke3 Ke5 $11) 44... Ke5 45. Kg3 $1 e3 46. h3 $1 Kf6 47. Kg2 $1 Ke6 48. Kf1 Ke5 49. Ke1 $1 Kf4 50. Ke2 Kg3 51. Kxe3 Kxh3 52. Kf2 $1 Kh2 {[#]} (52... Kh4 53. Kg2 a5 54. bxa5 $18) 53. f4 $1 $18) 43. fxe4 Ke6 44. Kg3 Ke5 $11) 39... gxf4 40. Kxf4 {Lo siguiente es más o menos forzado...} Kf6 41. Kg3 Kg5 $1 42. Kxh3 Kf4 43. Kh4 e5 44. g5 e4 $1 {[%csl Ge4]} (44... Kf5 $2 45. Kh5 $18) 45. g6 e3 46. g7 e2 47. g8=Q e1=Q+ 48. Qg3+ Qxg3+ 49. hxg3+ Ke3 (49... Ke4 $5) 50. g4 Kd3 (50... Kd2 $5) 51. g5 Kxc3 52. g6 Kb2 53. g7 c3 $1 {[%csl Gc3]} 54. g8=Q c2 {Teóricamente a vuelo de pájaro, la posición luce para unas Tablas... Pero las Negras tienen que defenderse muy bien...} 55. Qg7+ Kb1 56. Qg6 Kb2 57. Qf6+ (57. Qxa6 $2 { [%mdl 8192] 57.Qf6+ 0.00} c1=Q 58. Qxb5 Kxa3 $11) 57... Kb1 58. Qxa6 c1=Q 59. Qxb5 $2 {[%csl Rb5][%mdl 8192]} (59. Qf6 $11) 59... Qxa3 60. Qc4 Qa4 $4 { [%csl Ra4][%mdl 8192]} (60... Qb2 {[%csl Gb2]} 61. b5 Qf6+ 62. Kg3 Qd6+ 63. Kg4 Kb2 $11) 61. Kg5 Kb2 62. Qc5 Kb3 $4 {[%csl Rb3][%mdl 8192]} (62... Qb3 63. b5 Qg8+ 64. Kf5 Qf7+ 65. Ke5 Qe8+ 66. Kf4 Qf7+ 67. Ke4 Qg6+ 68. Ke5 Qe8+ 69. Kf6 Qd8+ 70. Ke6 Qg8+ 71. Kf6 Qh8+ 72. Ke7 Qh7+ 73. Ke8 Qg6+ 74. Kd7 Qg7+ 75. Kc6 Qg6+ 76. Qd6 Qe8+ 77. Kc5 Qc8+ 78. Kb6 Qe8 $11) 63. b5 Qa5 $4 {[%csl Ra5][%mdl 8192]} (63... Qe4 {[%csl Ge4]} 64. b6 Ka4) 64. Kf5 Ka4 $4 {[%csl Ra4][%mdl 8192]} (64... Qd2 {[%csl Gd2]} 65. b6 Qd7+ 66. Ke5 Qe8+ 67. Kf6 Qd7) 65. Qc4+ Ka3 66. Ke6 Qd8 $4 {[%csl Rd8][%mdl 8192]} (66... Qb6+ {[%csl Gb6]} 67. Qc6 Qe3+ 68. Kd7 Kb4) 67. Qc6 Kb4 $4 {[%csl Rb4][%mdl 8192]} (67... Qg8+ {[%csl Gg8]} 68. Kd7 Qh7+ 69. Kc8 Qg8+ 70. Kb7 Kb4) 68. b6 Ka5 $4 {[%csl Ra5][%mdl 8192]} (68... Qg8+ {[%csl Gg8]} 69. Kd7 Qh7+ 70. Kc8 Qf5+ 71. Kc7 Qh7+ 72. Kb8 Qg8+ 73. Qc8 Qf7) 69. b7 Qg8+ 70. Kd7 Qf7+ 71. Kc8 Qf8+ 72. Kc7 {[#]} Qe7+ $2 { [%csl Re7][%cal Gf8f4]} (72... Qf4+ $1 73. Qd6 Qc4+ $1 74. Kb8 Kb5 $1 75. Qc7 Qg8+ 76. Qc8 Qg3+ $11) 73. Kb8 Qh4 74. Ka8 1-0

La Revolución De Los 70'S # 6 Rodriguez Cespedes,Amador - Jussupow,Artur (2450) [B33] IBM–18 Grootmeester Group B Amsterdam (3), 07.1978

GM Artur Jussupow, Russia/Germany

La Revolución de los 70's #5

[Event "IBM-18 Grootmeestergroep B"] [Site "Amsterdam"] [Date "1978.07.??"] [Round "3"] [White "Rodriguez Cespedes, Amador"] [Black "Jussupow, Artur"] [Result "0-1"] [ECO "B33"] [BlackElo "2450"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "158"] [EventDate "1978.07.13"] [EventType "tourn"] [EventRounds "13"] [EventCountry "NED"] [EventCategory "7"] {[%evp 0,158,80,4,128,109,100,64,58,28,28,9,31,40,36,18,18,18,18,6,23,-21,-14, -9,-7,-68,6,-14,-24,-31,-18,0,-10,-17,10,0,20,-13,-12,-31,-1,-67,-67,-30,12,4, -18,-18,24,-42,-77,-77,80,-76,-108,-108,-58,-7,-57,-190,-156,-158,-124,-158, -124,-215,-100,-96,-96,-309,-267,-287,-228,-217,-185,-212,-257,-257,-212,-212, -108,-140,-151,-175,-76,-242,-225,-113,-144,-144,-136,-166,-46,-67,53,-51,-146, -146,-33,-33,-63,-63,-46,-46,-22,-46,-46,-170,-236,-236,-177,-206,-236,-236, -236,-236,-236,-236,-230,-228,-238,-217,-246,-246,-217,-217,-217,-217,-217, -217,-217,-246,-209,-209,-209,-209,-112,-199,-129,-115,-112,-112,-41,-95,-67, -172,-254,-271,-271,-273,-268,-256,-270,-270,-269,-273,-269,-270,-270,-275, -275]} {B33: Defensa Siciliana: Variante Pelikan & Sveshnikov} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. c3 Bg7 13. exf5 Bxf5 14. Nc2 O-O 15. Nce3 Be6 16. g4 b4 (16... Qh4 17. Bg2 Ra7 18. Be4 f5 19. Bxf5 Bxf5 20. gxf5 Qe4 21. Rg1 Rxf5 22. Qg4 Qxg4 23. Rxg4 Rf8 24. a4 Raf7 25. axb5 axb5 26. Ra6 Nb8 27. Rxd6 Rxf2 28. Nc7 R2f3 29. Ke2 Rf2+ 30. Kd3 R8f4 31. Rd8+ {Torre,E (2505)-Ljubojevic,L (2620) Manila 1976 1-0 (43)}) 17. cxb4 Rb8 18. a3 a5 $146 (18... e4 19. Bg2 f5 20. Nf4 Bf7 21. Nxf5 Bxb2 22. O-O Be5 23. Nd5 Be6 24. Bxe4 Bxf5 25. gxf5 Bxh2+ 26. Kxh2 Qh4+ 27. Kg2 Qxe4+ 28. f3 Qxf5 29. Rg1 Kh8 30. Rc1 Ne5 31. Rc3 Rf7 32. Qd4 Rg7+ 33. Kf2 {Anderson,B (2385)-Braga,F Buenos Aires 1978 0-1 (39)}) (18... Nd4 19. Bg2 Qh4 $11) 19. b5 $4 {[%csl Rb5] Amador se apresuró... Tenía que seguir desarrollando sus piezas...} (19. Bg2 $142 $11 {Y Blancas pueden respirar tranquilas...} axb4 20. a4 Ne7 21. O-O Nxd5 22. Bxd5 e4 23. Qe2 Qf6 24. Rad1 Bxd5 25. Rxd5 Qxb2 26. Qxb2 Bxb2 27. Rb1 Bc3 28. Nf5 b3 29. Nxd6 b2 30. Rg5+ Kh8 31. Rb5 Bd4 32. Kf1 Rxb5 33. axb5) 19... Nd4 $19 20. a4 f5 21. gxf5 Bxd5 22. Nxd5 Rxf5 23. Qg4 e4 24. Ne3 (24. Rd1 Nf3+ (24... Rxd5 $4 { too greedy} 25. Bc4 Kh8 26. Bxd5 $18) 25. Ke2 Rg5 26. Qe6+ Kh8 $17) 24... Nf3+ $19 25. Kd1 Re5 $4 {[%csl Re5] No fue la mejor decisión... Ahora las Blancas vuelven a tener aliento...} (25... Rc5 $142 26. Be2 Qf6 27. Bxf3 Qxb2 (27... Qxf3+ $2 28. Qxf3 exf3 29. Rc1 $18) (27... exf3 $6 28. Rg1 $17) 28. Bxe4 Qxa1+ 29. Ke2 Qb2+ 30. Kf1 Kh8 $19) 26. Bg2 $4 {[%csl Rg2]} ({Blancas desaprovechan esta gran oportunidad...} 26. Rc1 $142 $5 {[%csl Gc1]} h5 27. Qg6 $15) 26... Qb6 (26... h5 $142 {asegura el punto...} 27. Qg6 Nh4 $19) 27. Bxf3 $17 Qd4+ 28. Ke1 Qxb2 29. Rd1 $4 {[%csl Rd1]} (29. Rg1 Qxa1+ 30. Bd1 $17) 29... exf3 $19 30. Qxf3 Qc3+ 31. Ke2 (31. Rd2 Rbe8 32. Qd1 $19) 31... Qc4+ $6 {[%csl Yc4]} (31... Rf8 $142 $5 {[%csl Gf8]} 32. Qg3 Qc2+ 33. Rd2 Qxa4 34. Rg1 Qxb5+ 35. Ke1 $19) 32. Rd3 Qa2+ (32... Kh8 33. Rg1 Qc2+ 34. Rd2 Qxa4 35. Qc6 $17) 33. Rd2 (33. Kf1 Qxa4 34. Rg1 Qxb5 $17) 33... Qxa4 34. Rhd1 $4 {[%csl Rd1]} (34. Qc6 $142 Rf8 35. Rg1 $17) 34... Qxb5+ $19 35. Ke1 Rf8 (35... Kh8 $142 {Y Negras Ganan} 36. Qe2 Qc6 37. Rc2 Qh1+ 38. Kd2 Qxh2 39. Kc1 $19) 36. Qe2 Qc6 37. Rxd6 Qh1+ 38. Kd2 Qb7 39. Ke1 Rg5 ({Luce mejor:} 39... Qh1+ 40. Kd2 Qb7 41. Ke1 Ree8 42. R6d5 Bh6 43. Qc4 Kh8 44. Qd4+ Bg7 45. Qd3 Qf7 46. Rd2 Qf3 47. Rg5 Qh1+ 48. Ke2 Re4 49. Rxg7 Qf3+ 50. Ke1 Kxg7 51. Qc3+ Rf6 52. Re2 Kh6 53. Qc5 a4 54. Kd2 Ree6 55. h4 Kg6 56. Qc2+ Qe4 57. Kd1 Qxc2+ 58. Kxc2 Re4 59. Kb2 Rxh4 60. Nd5 Rd6 61. Ne7+ Kg5) 40. Qc4+ (40. f3 Qb8 41. Qd3 a4 $17) 40... Kh8 $19 41. R6d5 Qf7 $1 { [%csl Gf7]} 42. f4 (42. Z0 $140 Qxf2#) 42... Qe7 $1 {[%csl Ge7]} 43. Kf2 (43. Z0 $140 Qxe3+) 43... Rxd5 44. Rxd5 Qh4+ 45. Kg2 Qe1 $4 {[%csl Re1] Negras tenían otras formas de continuar con la presión...} (45... Rxf4 $142 46. Rd8+ $5 Qxd8 47. Qxf4 Qa8+ 48. Kg1 a4 $19) 46. Nf5 $11 Rb8 47. Nxg7 Rb2+ 48. Kh3 Qe3+ 49. Kg4 Qg1+ 50. Kf5 Qg6+ 51. Ke5 Qxg7+ 52. Ke4 Qg6+ 53. Ke5 $4 {[%csl Re5]} ({Su último chance...} 53. Kd4 $142 Qg1+ 54. Ke5 Qe1+ 55. Kf5 Qb1+ 56. Ke5 Qe1+ 57. Kd6 $11) 53... Qe8+ $19 54. Kf5 Qf7+ 55. Kg4 Qe6+ 56. Kg3 Qg8+ 57. Kh3 Qe6+ (57... Qg2+ 58. Kh4 Qxh2+ 59. Kg5 Qg3+ 60. Kf5 Qg6+ 61. Ke5 $19) 58. Kg3 Qg8+ 59. Kh3 Qg2+ 60. Kh4 Qxh2+ 61. Kg4 (61. Kg5 Qg3+ 62. Kf5 Qg6+ 63. Ke5 Rb8 $19) 61... Qg2+ (61... Qg1+ $142 62. Kf5 Qg6+ 63. Ke5 $19) 62. Kf5 Qg6+ 63. Ke5 Qe8+ 64. Kf5 Qg6+ 65. Ke5 Rb8 66. Rd6 Qg7+ 67. Ke4 Qe7+ 68. Re6 Qb4 69. Qd4+ Kg8 70. Rd6 $6 (70. Re5 h6 71. Rd5 Qb1+ 72. Qd3 Qh1+ 73. Ke3 Qh3+ 74. Kd2 Qh2+ 75. Kd1 Qg1+ 76. Kc2 Qb1+ 77. Kd2 Rb2+ 78. Ke3 Qg1+ 79. Ke4 Qg6+ 80. Kd4 Qf6+ 81. Ke3 Qe6+ 82. Kd4 $19) 70... Qxd4+ 71. Kxd4 Ra8 72. Ke5 (72. Kc3 Ra7 73. Rd5 $19) 72... a4 73. Rd2 a3 74. Ra2 Kf7 75. Kf5 Ra5+ 76. Ke4 Kf6 77. Ke3 Kf5 78. Rg2 Ra7 79. Ra2 Ra4 0-1

La Partida Del Día: Akopian,Vladimir Eduardovic (2693) - Kramnik,Vladimir (2777) [B90] Corus Wijk aan Zee 2004

"If you are creative, it means that you are creative at home. Before, there was more opportunity for being creative. Now you just follow computer analysis. Time is changing. Maybe one day, chess will be finished completely".

-Vladimir Akopian-

[Event "Corus"] [Site "Wijk aan Zee"] [Date "2004.01.10"] [Round "1"] [White "Akopian, Vladimir Eduardovic"] [Black "Kramnik, Vladimir"] [Result "1-0"] [ECO "B90"] [WhiteElo "2693"] [BlackElo "2777"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "63"] [EventDate "2004.??.??"] {[%evp 0,63,16,39,48,42,112,66,96,34,34,58,95,43,99,78,39,39,30,23,23,24,2,-19, -5,-21,6,-26,-24,-15,-4,-17,-28,-24,23,17,38,-7,17,19,11,0,19,-5,59,67,57,16,0, 0,20,21,44,144,169,79,79,106,105,229,888,904,904,1016,1050,1058] B90: Defensa Siciliana Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Ne5 11. f3 Nbc6 12. Bf2 Be6 13. Qd2 Nxd4 14. Bxd4 Qa5 15. a3 O-O $146 (15... Rc8 16. Qf2 Rc6 17. h4 O-O 18. hxg5 hxg5 19. Be2 Rfc8 20. Rh5 Ng6 21. Bxg7 Kxg7 22. Qd4+ f6 23. g3 Bc4 24. f4 e5 25. fxe5 Nxe5 26. Rd1 Bxe2 27. Kxe2 Rxc3 28. bxc3 Rxc3 29. Rd2 Qb5+ {0-1 (29) Topalov,V (2740)-Vachier Lagrave,M (2780) Abidjan 2019}) (15... h5 16. Qf2 Qc7 17. O-O-O h4 18. g3 Bf6 19. Be2 b5 20. f4 hxg3 21. Qxg3 gxf4 22. Qxf4 Rb8 23. Qd2 b4 24. axb4 Rxb4 25. Nd5 Bxd5 26. Qxb4 Bxe4 27. Qa4+ Bc6 28. Qxa6 Bxh1 29. Rxh1 O-O 30. Rg1+ {Colbow,C (2137)-Schuetze,N (2287) Werther 2019 1-0 (38)}) 16. h4 Ng6 17. hxg5 hxg5 18. b4 Qc7 19. Ne2 {[#]} (19. Bxg7 Kxg7 20. O-O-O Rh8 21. Rxh8 Rxh8 22. Kb2 f6 23. g3 Ne5 24. f4 gxf4 25. gxf4 Nc4+ 26. Bxc4 Qxc4 { 1/2-1/2 Anand,V-Ponomariov, R/Mainz 2002/ (40)}) 19... f6 $6 {[%csl Rf6]} ( 19... Be5 $5 {[%csl Ye5]} 20. Bxe5 (20. c3 f6) 20... dxe5 21. Qxg5 Qxc2 22. Rc1 Qb3 $1 23. Rh6 Rfc8 24. Rxg6+ fxg6 25. Qxg6+ Kf8 26. Qh6+ Kf7 27. Qh5+ Kf6 28. Qh6+ $11) 20. Bb2 Bf7 21. Nd4 d5 22. exd5 Qe5+ (22... Bxd5 23. Bd3 (23. O-O-O Rad8 24. Bd3 $14) 23... Nf4 24. Bh7+ Kf7 25. Qf2 $14) (22... Qg3+ $2 23. Kd1 Rfd8 24. c4 $18) 23. Be2 (23. Kf2 $5 Qxd5 (23... g4 $6 24. c4 g3+ 25. Kg1 $18) 24. c4 Qd7 25. Qc2 Rfd8 $14) 23... Qxd5 24. O-O-O Rfc8 $2 {[%csl Rc8]} (24... Rfd8 $5 {[%csl Yd8]} 25. Qe3 $14) 25. Bd3 Ne5 (25... a5 $5 {[%csl Ya5] Shipov} 26. Be4 Qc4 27. Bxb7 axb4 28. axb4 Ra2 $5 29. Bxc8 Rxb2 30. Be6 $1 Bxe6 31. Nxe6 $1 $18) 26. Be4 Qa2 (26... Qd7 27. Bf5 e6 28. Nxe6 $1 Bxe6 29. Qxd7 Bxd7 30. Bxd7 Nxd7 31. Rxd7 $18) 27. Nf5 {[%csl Yf5]} (27. Bxb7 $5 {[%csl Gb7]} Nc4 28. Qc3 Nb6 29. Nc6 $1 {[%csl Gc6]} (29. Bxc8 $2 Na4 30. Ne6 Nxc3 31. Rd8+ Be8 32. Bxc3 Qc4 33. Rxe8+ Kf7 34. Bd7 Rxe8 35. Nxg5+ fxg5 36. Bxe8+ Kxe8 37. Bxg7 $11) 29... Na4 30. Nxe7+ Kf8 31. Nxc8 Nxc3 32. Rd8+ Be8 33. Bxc3 $18) 27... Nc4 28. Qc3 Rc7 $2 {[%csl Rc7]} (28... Qxb2+ 29. Qxb2 Nxb2 30. Nxe7+ $1 (30. Kxb2 Rc7 $11) 30... Kf8 31. Nxc8 Rxc8 (31... Nxd1 32. Bxb7 $1 Nf2 (32... Rxc8 33. Bxc8 Ne3 34. Bxa6) (32... Rb8 33. Rxd1 Rxb7 34. Rd8+ Be8 35. Rxe8+ Kxe8 36. Nd6+ $18) 33. Rf1 Rb8 34. Nd6 $18) 32. Rd7 $1 (32. Kxb2 $2 f5+) 32... Na4 ( 32... Nc4 33. Bxb7 Re8 34. Rxf7+ Kxf7 35. Bd5+ $18) 33. Bxb7 Rc3 34. Rh7 $1 Kg8 35. Rxg7+ Kxg7 36. Bd5 $18) 29. Rh7 $3 {[%csl Gh7]} Qxb2+ (29... Kxh7 30. Nxe7+ Kh6 31. Rh1+ Bh5 32. g4 $18) (29... Bf8 30. Rdh1 $18) (29... Nxb2 $1 {[%csl Gb2]} 30. Rxg7+ Kf8 31. Qxb2 Qxb2+ 32. Kxb2 e6 33. Rxf7+ (33. Rh7 $1 exf5 34. Bxf5 $18) 33... Kxf7 34. Bxb7 Rb8 35. Nd6+ Ke7 36. Bxa6 $18) 30. Qxb2 Nxb2 31. Rxg7+ Kf8 32. Rh1 $1 {[%csl Gh1]} (32. Rh1 Ke8 33. Kxb2 $18) 1-0

La Partida Del Día: Vachier-Lagrave,Maxime (2774) - Wei,Yi (2724) [B91] Grand Prix Hamburg 2019

[Event "Grand Prix Hamburg 2019"] [Site "Hamburg"] [Date "2019.11.05"] [Round "1.1"] [White "Vachier-Lagrave, Maxime"] [Black "Wei, Yi"] [Result "1-0"] [ECO "B91"] [WhiteElo "2774"] [BlackElo "2724"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "94"] [EventDate "2019.??.??"] {[%evp 11,94,-26,41,4,23,-31,18,6,10,0,62,35,65,53,74,45,76,55,92,21,99,25,31, 0,66,56,67,66,80,67,79,44,45,49,58,51,51,51,51,58,58,27,71,27,79,10,92,92,92, 92,91,91,91,46,78,78,84,85,81,61,88,88,101,72,72,72,79,83,76,61,77,95,115,113, 248,248,248,175,163,163,248,193,337,145,1431]} {B91: Siciliana, Najdorf} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 (6... g6 $11) 7. Nb3 { [%emt 0:00:06]} (7. Nde2 Be7 8. Bg2 O-O (8... Be6 $11) 9. O-O (9. Be3 $14) 9... b5 10. Nd5 Nxd5 11. Qxd5 Ra7 12. Be3 Rb7 13. Qd2 Nd7 14. Nc3 Nf6 15. Bg5 (15. Rac1 $14 {is superior.}) 15... Be6 16. Bxf6 Bxf6 17. Nd5 Bg5 {1/2-1/2 (43) Vitiugov,N (2732)-Yu,Y (2763) Khanty-Mansiysk 2019}) 7... Be7 8. Bg5 $146 (8. Bg2 $11 O-O 9. O-O Be6 10. a4 (10. Re1 Nbd7 {0-1 (78) Mista,A (2597)-Wojtaszek, R (2737) Trzcianka 2015}) (10. Be3 Nbd7 11. Nc1 Rc8 12. N1e2 Nb6 13. a4 Nc4 14. Qc1 Ng4 15. Bd2 Nxd2 16. Qxd2 Bg5 17. f4 Qb6+ 18. Kh1 Nf2+ 19. Rxf2 Qxf2 20. fxg5 Bg4 21. Nd5 Rfe8 22. Re1 Bf3 23. Bxf3 Qxf3+ 24. Kg1 Qxe4 {Mendoza,D (612) -Wang,A (1409) Auckland 2015 0-1 (52)}) 10... Nbd7 (10... Nc6 11. Nd5 a5 12. Nd2 Nb4 13. Nc4 Nfxd5 14. exd5 Bf5 15. Ne3 Bg6 16. f4 exf4 17. gxf4 f5 18. c3 Na6 19. Nc2 Bf6 20. Be3 Re8 21. Bd4 Bxd4+ 22. Nxd4 Nc5 23. Ne6 Nxe6 24. dxe6 Kh8 25. Re1) 11. Re1 Rc8 (11... Qc7 12. Nd2 Qa5 13. Nf1 b5 14. Ne3 b4 15. Ncd5 Bxd5 16. exd5 Rfe8 17. Bd2 Qc5 18. c3 bxc3 19. Bxc3 a5 20. Qd2 Rec8 21. Rec1 Qa7 22. b4 axb4 23. Bxb4 Nc5 24. Bxc5 Rxc5 25. Rxc5 Qxc5 26. a5 {Mista,A (2597) -Wojtaszek,R (2737) Trzcianka 2015 0-1 (78)}) 12. Nd2 Re8 13. Nf1 Bf8 14. Ne3 g6 15. a5 Rc5 16. Na4 Rxa5 17. b4 Rb5 18. c4 Rxb4 19. Ba3 Rxa4 20. Qxa4 Nb6 21. Qc2 Qc7 22. Rac1 Rc8 23. Bf1 {Zamengo,F (2271)-Mencinger,V (2372) Forni di Sopra 2015 0-1 (64)}) 8... Nbd7 (8... Be6 $15 {luce más fuerte...}) 9. a4 $11 h6 $146 (9... b6 {9...0-0 -0.10} 10. Bg2 (10. Bc4 $14) 10... Bb7 11. O-O O-O 12. Qe2 h6 (12... Nd5 $11 13. Nxd5 Bxg5) 13. Bxf6 (13. Be3 $14) 13... Nxf6 14. Rfd1 Qc7 {1-0 (44) Yankovsky,R (2302)-Solovchuk,M (2188) Dagomys 2009}) 10. Be3 b6 (10... O-O $11) 11. Bc4 $14 Bb7 12. Nd2 O-O 13. O-O Qc7 14. Qe2 Rfc8 15. Rad1 (15. Rfd1 $16) 15... Nc5 (15... d5 $1 $11 16. Bxd5 (16. Nxd5 Nxd5 17. exd5 Nf6 $11) (16. exd5 Bb4 $11) 16... Bxd5 17. exd5 Ba3) 16. Bxc5 (16. f3 $16) 16... Qxc5 $11 17. Rfe1 g6 (17... Rc7 $11) 18. Bb3 $14 Kg7 19. Qc4 Qxc4 20. Nxc4 Rc6 21. Nd5 Nxd5 22. exd5 Rc7 23. Nxe5 $1 {[%csl Ge5][%mdl 512]} dxe5 24. d6 {Ataque Doble...} Rd7 25. dxe7 Rxe7 26. Rd6 b5 (26... Bf3 $11) 27. a5 (27. f4 $16) 27... Rc8 (27... Bf3 $11) 28. c3 (28. f4 $1 $16 {[%csl Gf4]}) 28... Bf3 (28... e4 $11 {Mantiene el balance...}) 29. Rxa6 $16 Rd8 30. Rb6 Rd2 31. Rxb5 Rxb2 32. a6 ({Mucho mejor} 32. Ra1 $16 {[%csl Ga1]}) 32... Rc7 33. Bc4 $1 { [%csl Gc4]} Rxb5 34. Bxb5 Rxc3 {[%mdl 4096]} 35. Bf1 Rc5 36. Ra1 $1 {[%csl Ga1] } Ba8 37. Be2 e4 38. Kf1 Kf6 39. Ke1 Ke5 40. Kd2 f5 41. Rb1 g5 42. Rb5 Kd4 $2 { [%csl Rd4]} (42... Rxb5 $16 {[%csl Gb5]} 43. Bxb5 Kd6) 43. Rxc5 $1 $18 { [%csl Gc5]} Kxc5 44. Ke3 Bc6 45. Bh5 Kd5 (45... Kb6 $142 46. Bg6 Kxa6 47. Bxf5 Kb6 48. Bxe4 Bb5) 46. a7 Ke5 (46... Kc5 {era necesario...} 47. Be8 Bb7) 47. f4+ $1 Kd5 $2 {[%csl Rd5][%mdl 8192]} ({Mas chances a las Negras si:} 47... gxf4+ $16 48. gxf4+ Kd6) 1-0

La Partida Del Día: So,Wesley (2754) - Duda,Jan-Krzysztof (2728) [B78] FIDE Grand Prix Moscow 2019

El GM polaco Jan luego de una victoria ante el americano Wesley, solo necesitaba en su segunda partida unas Tablas para asegurar su siguiente paso a la ronda 2. Lo curioso es que con Negras, jugó la Defensa Siciliana, Variante del Dragon; Defensa que nunca había empleado antes... 

[Event "FIDE Grand Prix Moscow 2019"] [Site "Moscow"] [Date "2019.05.18"] [Round "2.3"] [White "So, Wesley"] [Black "Duda, Jan-Krzysztof"] [Result "1-0"] [ECO "B78"] [WhiteElo "2754"] [BlackElo "2728"] [Annotator "Mosaico Ajedrecístico"] [PlyCount "109"] [EventDate "2019.??.??"] {[%evp 0,109,80,20,48,45,100,91,86,56,56,35,98,90,67,55,43,28,30,7,49,-2,10,0, 0,14,14,15,24,19,40,16,156,123,123,112,109,95,80,62,62,67,67,69,89,57,85,27,13, -35,-6,49,81,29,91,86,86,78,77,71,101,70,99,133,126,113,98,131,117,138,159,116, 103,160,169,175,202,220,219,229,229,226,250,199,361,312,312,312,306,306,306, 281,303,309,331,269,299,280,282,281,306,283,270,296,316,316,305,316,679,870, 982,846] B78: Defensa Siciliana: variante Del Dragon; Ataque Yugoslavo} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 {"Quería sorprender a Wesley" dijo el GM Polaco...} 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 {Esta línea de la Siciliana ha sido ya analizada "miles de veces" por los de Silicio...} ({ Es muy riesgoso tomar el peón en estas instancias como lo demuestra el siguiente juego:} 15. Ncxb5 Qb8 16. Na3 Ra4 17. Nb3 Bxg4 18. fxg4 Rxa3 19. bxa3 Nxe4 {Forcen Esteban, D (2567)-Baldauf,M (2485) chess.com INT 2019}) 15... b4 16. bxc4 bxc3 17. Qxc3 Qc7 {Aquí las Negras tienen forma de atacar...} 18. g5 Nh5 19. Ka1 Rc8 $146 (19... Be5 20. Rb1 Nf4 21. Rb2 Rc8 22. Rhb1 Be6 23. Rb5 Ne2 24. Qb2 Qxc4 25. Rxe5 dxe5 26. Nxe6 Qxe6 27. c3 Nxc3 28. Rc1 Na4 29. Rxc8+ Qxc8 30. Qxe5 a6 31. a3 Qc3+ 32. Qxc3 Nxc3 33. Bd4 Ne2 34. Be3 {Berek,G (2167) -Jablonicky,M (2307) Slovakia 2019 0-1 (75)}) 20. Rb1 Be6 21. Rb2 Bxc4 22. Rhb1 d5 23. exd5 Nf4 24. Rb7 Qe5 25. R1b4 $1 {[%csl Gb4]} (25. Rb8 Rxb8 26. Rxb8+ Qxb8 27. Qxc4 Qe5 28. Bf2 Qxg5 {Alboredo,J (2158) -Coppola,C (2223) Foz do Iguacu 2018}) 25... Nxd5 26. Rxc4 Rf8 (26... Nxc3 27. Rxc8+ Bf8 28. Rbb8 Qxe3 ( 28... Qg7 29. Rxc3) 29. Rxf8+ Kg7 30. Rg8#) 27. Rc5 $1 {[%csl Gc5]} ({No es bueno para las Blancas:} 27. Qd3 $2 Nxe3 28. Ra4 Qd5 {Y Negras toman la iniciativa...}) 27... Nxc3 28. Rxe5 Bxe5 29. Nc6 Bg7 {[%csl Rg7]} ({El propio Duda luego del análisis dijo que él debía haber jugado:} 29... Nd5+ 30. Nxe5 Nxe3 31. c4 (31. Rxa7)) 30. Bxa7 $1 {[%csl Ga7]} ({Duda esperaba que las Blancas siguieran con:} 30. Nxe7+ Kh8 31. Bc1 (31. Bxa7 $2 Re8) 31... Re8 32. Nc6 Nb5+ 33. Kb1 Nc3+ {con jaque perpetuo...}) 30... e5 31. Kb2 e4 32. fxe4 Nxe4+ 33. Kb3 Re8 (33... Nxg5 34. a4 f5 35. a5 f4 36. a6 f3 37. Bc5 f2 38. Bxf2 Rxf2 39. a7) 34. a4 Re6 (34... Nd2+ 35. Ka2) 35. Nd4 Ra6 36. Rb8+ Bf8 37. Bb6 Kg7 38. a5 $1 {[%csl Ga5] Atrapando la Torre} Bd6 39. Re8 f5 (39... Nxg5 40. Kc4 f5 41. Kb5 Kf7 42. Rd8) 40. gxf6+ ({Es valedera para las Blancas:} 40. Kc4 Kf7 41. Rh8 Kg7 42. Rd8 Be7 43. Rd7) 40... Nxf6 41. Rd8 Bxh2 42. Ne6+ (42. Kc4 g5 43. Kb5 Rxa5+ 44. Bxa5 h5) 42... Kf7 43. Nc5 Rxb6+ 44. axb6 h5 45. b7 h4 46. Rd2 Bc7 (46... Bb8 47. Na6 Be5 48. c4 h3 49. c5 h2 50. Rd1 g5 51. c6 g4 52. c7) 47. Ne4 $1 {[%csl Ge4]} Ke6 (47... Nxe4 48. Rd7+ Ke6 49. Rxc7) 48. Nxf6 Kxf6 49. Rd7 Bg3 50. Rh7 ({Ciertamente hay otros caminos para la victoria:} 50. Rd3 Bc7 51. c4 g5 52. c5 g4 53. Rd7 Bf4 54. Rd6+) 50... g5 51. Kc4 Kf5 52. Kd3 Kg4 (52... g4 53. Rxh4) 53. Ke2 Kh3 (53... h3 54. Kf1 Be5 55. c4 h2 56. Kg2 Kf5 57. c5 Kg6 58. Rh8 Bxh8 59. b8=Q Bc3 60. c6 h1=Q+ 61. Kxh1 Ba5 62. c7 Kh5 63. c8=Q Be1 64. Qe8+ Kh4 65. Qh2+) 54. c4 Kg2 55. Rh5 {Y Negras resignan debido a:} ( 55. Rh5 h3 56. Rxg5 h2 57. b8=Q h1=Q 58. Qxg3#) 1-0