martes, 22 de diciembre de 2015

Qatar Masters 2015 R1


Destacadas

Games
[Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.1"] [White "Carlsen, Magnus"] [Black "Batsiashvili, Nino"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2834"] [BlackElo "2498"] [Annotator "F8"] [PlyCount "114"] [EventDate "2015.12.20"] {A09: Apertura Reti: 1.Cf3 d5 2.c4} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. c4 d4 { El Negro amplía su espacio} 5. b4 cxb4 6. a3 b3 7. Qxb3 Nc6 8. O-O e5 9. e3 Be7 10. exd4 exd4 {Las blancas tienen una posición restringida. La pieza blanca no se puede mover: b1.} 11. Bb2 O-O {Las negras enrocan y mejoran la seguridad del rey} 12. Re1 Re8 13. a4 {Las negras tienen una posición activa} Na5 { Las negras amenazan ganar material: Ca5xb3} 14. Qd3 {[%cal Rb2d4,Rd3d4,Rf3d4, Gd8d4] Aumentando la presión sobre el peón aislado de d4. Las blancas amenazan ganar material: Dd3xd4} Be6 15. Na3 Bxa3 16. Bxa3 Bxc4 17. Qxd4 Qxd4 18. Nxd4 { Las blancas tienen pareja de alfiles} Bd5 19. Rxe8+ Rxe8 20. Rc1 b6 {Consolida c5} 21. Bf1 Bb7 22. Nf5 Rd8 23. d4 Nd5 24. Bg2 g6 25. Nd6 Ba8 26. h4 h5 27. Re1 Bc6 {Las negras amenazan ganar material: Ac6xa4} 28. Re5 Nf6 29. Rxa5 { Distracción: a5} Bxg2 (29... bxa5 30. Nb7 {Distracción Ataque doble} (30. Bxc6 {Eliminación del defensor})) 30. Rxa7 Bd5 {Una jugada sana} 31. Ra6 {Las blancas amenazan ganar material: Ta6xb6} Nd7 32. Nb5 Re8 {Las negras amenazan mate} 33. Bb4 Re2 34. Ra7 Nf6 35. Kf1 {Las blancas amenazan ganar material: Rf1xe2} Rb2 {Las negras amenazan ganar material: Tb2xb4} 36. Bc3 {Las blancas amenazan ganar material: Ac3xb2} Rc2 37. Rc7 Ng4 {Las negras amenazan ganar material: Cg4xf2} 38. Ke1 Rxf2 39. Rc8+ Kh7 40. Rd8 {Las blancas amenazan ganar material: Td8xd5} Bf3 41. Re8 f6 42. Re7+ Kg8 43. Re8+ Kh7 44. Re7+ Kg8 { Dos repeticiones} 45. Bd2 Rg2 {Las negras amenazan mate} 46. Bf4 g5 47. hxg5 fxg5 48. Bxg5 Rxg3 {Las negras tienen un nuevo peón pasado: h5. .} 49. Nc3 Bc6 50. Kd2 Rg2+ 51. Re2 Nf2 52. d5 Bxd5 53. Nxd5 Ne4+ {Horquilla de las negras: g5 } 54. Ke3 Rxe2+ 55. Kxe2 Nxg5 56. Nxb6 {Final de caballo.} Ne6 57. a5 Nc7 { Diagrama [#]} 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.2"] [White "Khotenashvili, Bela"] [Black "Kramnik, Vladimir"] [Result "0-1"] [ECO "E10"] [WhiteElo "2496"] [BlackElo "2796"] [Annotator "F8"] [PlyCount "118"] [EventDate "2015.12.20"] {E01: Apertura Catalana - desviaciones tempranas} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 {Las blancas amenazan ganar material: Ad2xb4} Bd6 6. Nc3 O-O 7. Bg2 c6 {Cubre b5} 8. O-O dxc4 9. e4 Be7 10. Qe2 b5 11. Rfd1 Bb7 12. Bg5 Nbd7 13. h4 h6 14. Bf4 Re8 15. Bh3 b4 16. Na4 Qa5 17. b3 c5 {Diagrama [#]} (17... c3 $142 $5 18. Ne5 Nxe5 19. dxe5 Nh7 $19) 18. Ne5 $15 cxb3 19. axb3 cxd4 20. Nb2 d3 {Las negras amenazan ganar material: d3xe2} 21. Nbxd3 Qb6 22. Nc4 {Las blancas amenazan ganar material: Cc4xb6} Qb5 {Las blancas tienen una posición activa} 23. Bg2 {Las blancas tienen una posición muy activa} a5 {Las blancas tienen una posición activa} 24. Bd6 e5 25. Qe3 Bd8 26. Ndb2 Nb6 27. Qc5 Qxc5 28. Bxc5 Nxc4 29. Nxc4 Bxe4 30. Bxe4 Nxe4 31. Bxb4 {[%cal Ra1a5,Rb4a5,Rc4a5, Ga8a5,Gd8a5] Aumenta la presión sobre el peón retrasado} Bxh4 32. Rxa5 Bf6 33. Re1 {Las blancas amenazan ganar material: Te1xe4} Rab8 34. Ra4 Ng5 35. Kg2 e4 36. Nd6 Re6 37. Nc4 Nf3 {Las negras amenazan ganar material: Cf3xe1} 38. Rb1 Bd4 39. Bd6 Rb5 40. Ra8+ Kh7 41. Ra2 g5 42. g4 f5 43. gxf5 Nh4+ 44. Kg1 Nxf5 45. Bh2 e3 46. fxe3 Nxe3 47. Rd2 Bc5 48. Rd7+ Kg6 49. Ne5+ Kh5 50. Nd3 Bb6 51. Kh1 Ng4 52. b4 Re2 53. Bg1 Bxg1 54. Kxg1 Kh4 55. Nc5 $2 (55. Rf7 $142 $19) 55... Ne5 56. Rd6 {Diagrama [#]} (56. Kf1 Rc2 57. Rdd1 $19) 56... Kg3 57. Rxh6 (57. Kf1 {con desesperanzada esperanza} Rf2+ 58. Ke1 Nf3+ 59. Kd1 Rf1+ 60. Kc2 Rxb1 61. Kxb1 Rxb4+ 62. Ka2 $19) 57... Nf3+ 58. Kh1 Rxb4 $3 {Desviación: e1.} 59. Rf1 (59. Rxb4 Re1# {Ataque de mate Desviación}) (59. -- $140 Rxb1# { Amenaza de mate}) 59... Rh4+ {Diagrama [#]} (59... Rh4+ 60. Rxh4 gxh4 61. Rxf3+ Kxf3 62. Kg1 h3 63. Nb3 h2+ 64. Kh1 Kg3 65. Nd2 Re1+ 66. Nf1+ Rxf1#) 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.3"] [White "Giri, Anish"] [Black "Sunilduth Lyna, Narayanan"] [Result "1-0"] [ECO "A28"] [WhiteElo "2784"] [BlackElo "2494"] [Annotator "F8"] [PlyCount "59"] [EventDate "2015.12.20"] {A28: Apertura Inglesa (Variante de los cuatro caballos)} 1. c4 Nf6 2. Nc3 e5 3. Nf3 {Las blancas amenazan ganar material: Cf3xe5} Nc6 4. e3 {Previene el salto o el avance a d4} Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5 d6 8. Nxf6+ gxf6 9. Qc2 e4 {Las negras amenazan ganar material: e4xf3} 10. Ng1 d5 {Las blancas tienen una posición restringida. La pieza blanca no se puede mover: c1} 11. a3 {Las blancas amenazan ganar material: a3xb4. El Blanco debería terminar pronto su desarrollo.} Bf8 12. cxd5 Qxd5 13. Ne2 Bf5 {Las blancas tienen una posición restringida. Las piezas blancas no se pueden mover: c1+f1} 14. b4 {Las blancas tienen una posición restringida. La pieza blanca no se puede mover: f1} a5 { Las negras amenazan ganar material: a5xb4} 15. Nc3 Qe6 16. b5 {Las blancas amenazan ganar material: b5xc6} Ne5 17. Nxe4 Nd7 18. d3 Bxe4 19. dxe4 {Las blancas tienen pareja de alfiles.} Nc5 {Las negras amenazan ganar material: Cc5xe4} 20. Bb2 Rad8 21. Rc1 Nxe4 22. Bd3 {Mejora la seguridad del rey blanco} Nxf2 {Horquilla de las negras: d3+h1} 23. Bxh7+ Kg7 24. O-O Nd3 $4 {permite que el contrincante vuelva a entrar en la partida} (24... Ng4 $142 {debería haberse intentado para evitar la derrota} 25. Rf3 Nxe3 $11) 25. Bxd3 $18 Qxe3+ 26. Kh1 Rxd3 27. Rxf6 Kg8 28. Rcf1 Qe2 (28... Qe4 29. Qf2 Rd1 30. Rxd1 Qe2 31. Qg3+ Bg7 $18) 29. Qc4 Rd7 30. Rg6+ {Diagrama [#]} (30. Rg6+ Kh7 31. Qh4+ Kxg6 32. Rf6+ Kg7 33. Rh6+ f6 34. Qxf6+ Kg8 35. Rh8#) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.4"] [White "Goryachkina, Aleksandra"] [Black "So, Wesley"] [Result "0-1"] [ECO "E15"] [WhiteElo "2493"] [BlackElo "2775"] [Annotator "F8"] [PlyCount "122"] [EventDate "2015.12.20"] {E15: Defensa India de Dama (Línea principal, desviaciones)} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 {Las negras amenazan ganar material: Aa6xc4} 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 bxc5 8. O-O Be7 9. Rd1 O-O {Las negras enrocan y mejoran la seguridad del rey} 10. Nc3 Qb6 11. Bf4 Rd8 12. Rd2 d6 {Cubre e5} 13. Rad1 h6 { Asegura g5} 14. Qb3 Ne8 15. g4 Qxb3 16. axb3 {Las blancas tienen nuevos peones doblados: b2+b3. Las negras tienen un nuevo peón retrasado: a7} Nc6 17. Ra1 Rab8 18. Bg3 a6 {Controla b5} 19. h3 Nb4 {El caballo no será fácil de mover de b4} 20. e3 g5 21. Ne1 Bxg2 22. Kxg2 Rb6 23. Na4 Rb7 24. Nc3 Nf6 25. Nf3 Kf8 26. Rad1 Rbd7 27. Kf1 Ke8 28. Ke2 Nc6 29. Ra1 {Las blancas amenazan ganar material: Ta1xa6} Nb4 30. Rad1 Nc6 {Dos repeticiones} 31. Ra1 a5 32. Rdd1 Rb7 {Las negras amenazan ganar material: Tb7xb3} 33. Nd2 d5 34. Nb5 {El caballo domina} Kf8 35. Bc7 {[%cal Ra1a5,Rc7a5,Gc6a5] El aislado a5 se convierte en objeto de ataque. Las blancas amenazan ganar material: Ac7xd8. Horquilla de las blancas: a5+d8} Ra8 36. Ra4 Ne8 {Las negras amenazan ganar material: Ce8xc7} 37. Bg3 Rd8 38. Nb1 d4 {El Negro gana espacio} 39. f3 Rdd7 40. Bf2 e5 41. Nd2 Nd6 42. Nxd6 Rxd6 43. Ne4 {Las blancas amenazan ganar material: Ce4xd6. Horquilla de las blancas: c5+d6} Rd8 44. Nd2 Kg7 45. Raa1 Kg6 46. Rh1 Bf6 47. e4 Rdb8 48. h4 d3+ 49. Kxd3 gxh4 50. Bxc5 Bg5 51. Bd6 Rd7 52. c5 Rb5 {Las negras amenazan ganar material: Tb5xc5} 53. Kc4 {Las blancas amenazan ganar material: Rc4xb5} Rb4+ { ¡ Enorme la torre!} 54. Kc3 Rdb7 55. Ra4 Bxd2+ 56. Kxd2 Rxb3 57. Rxh4 Rxf3 58. Ra2 $2 (58. b4 $142 $5 $17) 58... Rbb3 $19 59. Bf8 $4 {Diagrama [#] terrible, pero la partida está perdida de todas formas} (59. Ra3 Rf2+ 60. Kc1 Rf1+ 61. Kd2 Rxb2+ 62. Kc3 $19) 59... Nb4 60. Rxh6+ Kg5 61. Ra3 (61. Rb6 {un último esfuerzo por resistirse a lo que parece inevitable} Rbd3+ 62. Ke2 Nxa2 63. Bh6+ Kxg4 64. Rb8 $19) 61... Rxb2+ {Diagrama [#]} (61... Rxb2+ 62. Ke1 Rxa3 63. Rh5+ Kxg4 64. Rg5+ Kxg5 65. Be7+ Kf4 66. Bg5+ Kxg5 67. Kd1 Ra1#) 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.5"] [White "Karjakin, Sergey"] [Black "Ezat, Mohamed"] [Result "1-0"] [ECO "B48"] [WhiteElo "2766"] [BlackElo "2490"] [Annotator "F8"] [PlyCount "45"] [EventDate "2015.12.20"] {B48: Defensa Siciliana (Variante Paulsen)} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 {La pieza negra no se puede mover: c8} 7. Qf3 b5 8. Nxc6 Qxc6 9. Bd3 Bb7 {El Negro va por delate en el desarrollo.} 10. Qg3 { Las negras tienen una posición restringida} Nf6 11. e5 Nd5 12. Nxd5 Qxd5 13. O-O h5 14. h4 Be7 15. Be2 b4 16. Rfd1 Qa5 17. Qxg7 O-O-O 18. Qxf7 Bxh4 19. Rd4 Rhf8 20. Qh7 Rg8 21. Bf1 Bg5 22. f4 Rh8 (22... Bxf4 {¿ y qué más?} 23. Bxf4 Qb6 $18) 23. Rc4+ {Diagrama [#]} (23. Rc4+ Kb8 24. Qd3 Bxf4 25. Qd6+ Ka8 26. Rxf4 $18) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.6"] [White "Shoker, Samy"] [Black "Li, Chao b"] [Result "0-1"] [ECO "A05"] [WhiteElo "2489"] [BlackElo "2750"] [Annotator "F8"] [PlyCount "80"] [EventDate "2015.12.20"] {A08: Ataque Indio de Rey o Sistema Barcza} 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. d3 {Asegura e4} O-O 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 { Previene el salto o el avance a b4+d4} Qb6 10. h3 {Asegura g4} Rd8 11. Re1 Be6 12. Qa4 h6 {Consolida g5} 13. Nb3 Bd7 14. Qc4 {Las blancas amenazan ganar material: Dc4xc5} Be6 {Las negras amenazan ganar material: Ae6xc4} 15. Qa4 Bd7 {Dos repeticiones} 16. Qc4 Na5 17. Nxa5 Bb5 18. Qb3 Qxa5 19. a4 {Las blancas amenazan ganar material: a4xb5} Bd3 20. Ne5 c4 21. Nxc4 Qc7 {Las negras amenazan ganar material: Dc7xc4} 22. Na3 e5 23. Be3 Bxe4 24. f3 {Controla g4} Bd5 25. c4 {Las blancas amenazan ganar material: c4xd5} Be6 26. Kh2 b6 { Previene el salto o el avance a c5} 27. Nb5 Qxc4 28. Qxc4 Bxc4 29. Nxa7 Nd5 30. Nc6 $2 {Diagrama [#]} (30. Rac1 $142 Nxe3 31. Rxe3 $17) 30... Rdc8 $19 31. Bxh6 Bxh6 32. Nxe5 Ne3 33. Bh1 Nc2 34. f4 Ra7 35. Nxc4 Nxe1 36. Ne3 (36. b3 { no sirve para bajar al gato del árbol} b5 $1 {Desviación: a4} 37. Ne5 Nc2 $19) 36... Nc2 37. Rc1 Re7 38. Nd5 Re2+ 39. Kg1 Bg7 40. Bf3 Ree8 {Diagrama [#]} 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.7"] [White "Mamedyarov, Shakhriyar"] [Black "Zhukova, Natalia"] [Result "1-0"] [ECO "C69"] [WhiteElo "2748"] [BlackElo "2488"] [Annotator "F8"] [PlyCount "97"] [EventDate "2015.12.20"] {C68: Ruy López (Variante del Cambio)} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 {Las negras tienen pareja de alfiles} 5. O-O {La pieza blanca no se puede mover: c1} Bg4 6. h3 Bxf3 {Horquilla de las negras: d1+e4} 7. Qxf3 Qd7 8. d3 f6 {Consolida g5} 9. Be3 h5 10. Rd1 c5 11. Nd2 g5 12. Qe2 O-O-O {El Negro va por delate en el desarrollo.} 13. Nb3 g4 {El Negro obtiene más espacio} 14. h4 Qc6 15. c3 Ne7 16. Rac1 Ng6 17. g3 {Cubre f4+h4} Rh7 18. Na5 {Las blancas amenazan ganar material: Ca5xc6} Qe6 19. b4 cxb4 20. cxb4 Rhd7 21. Rc4 f5 22. exf5 { Horquilla de las blancas: e6+g6} Qxf5 23. Qc2 Kb8 24. Rc1 Qxd3 25. Qxd3 Rxd3 26. Rxc7 R3d7 {Las negras amenazan ganar material: Td7xc7} 27. Bb6 Bxb4 28. Rxb7+ Rxb7 29. Nc6+ {Horquilla de las blancas: b4+d8} Ka8 30. Bxd8 Ba3 { Las negras amenazan ganar material: Aa3xc1} 31. Rd1 Bc5 32. Rd5 {[%cal Rc6e5, Rd5e5,Gg6e5] Ataca el peón aislado e5. Las blancas amenazan ganar material: Td5xc5} Rb5 33. Kg2 Ba3 34. Rd7 Rb7 $4 {no resuelve nada} (34... Bc5 35. Bg5 Nf8 36. Rf7 $16) 35. Rd3 (35. Bc7 $142 {asegura el punto} Be7 36. Nxe7 Nxe7 37. Rxe7 $18) 35... Bf8 $16 36. a4 Rb2 37. Rd5 e4 38. Bg5 Rc2 39. Nd4 Rc4 $2 { Diagrama [#]} (39... Rc5 $142 $5 40. Rd7 Rc4 $16) 40. Ne6 $18 Bb4 41. Be3 Bc3 42. Nc5 Kb8 43. Rxh5 Kc8 44. a5 Ne5 45. Rh8+ Kc7 46. Nxa6+ Kd6 47. Nc5 $1 { Distracción: c5} Nf3 (47... Rxc5 48. Rh6+ {Distracción Ataque doble} (48. a6 { Peón pasado})) 48. Rd8+ Kc7 (48... Ke5 {es la última apuesta} 49. a6 Rb4 $18) 49. a6 {Diagrama [#]} (49. a6 Kxd8 50. a7 Rxc5 51. a8=Q+ Rc8 52. Bb6+ Kd7 53. Qb7+ Kd6 54. Qxc8 $18) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.8"] [White "Sanal, Vahap"] [Black "Tomashevsky, Evgeny"] [Result "0-1"] [ECO "B14"] [WhiteElo "2487"] [BlackElo "2744"] [Annotator "F8"] [PlyCount "128"] [EventDate "2015.12.20"] {B14: Caro-Kann (Ataque Panov-Botvinnik con 5... e6 y 5... g6)} 1. e4 c6 { Asegura b5} 2. d4 d5 3. exd5 cxd5 4. c4 {Las negras tienen una posición restringida. La pieza negra no se puede mover: f8} Nf6 5. Nc3 g6 6. Qb3 { Las blancas tienen una posición muy activa} Bg7 7. cxd5 O-O {Las negras enrocan y mejoran la seguridad del rey} 8. Be2 Nbd7 9. Bf3 Nb6 {[%cal Rb6d5, Rd8d5,Rf6d5,Gb3d5,Gc3d5,Gf3d5] La presión sobre el peón aislado crece} 10. Nge2 Bg4 11. Bxg4 Nxg4 12. a4 {Las negras tienen una posición restringida} Nf6 { Las negras amenazan ganar material: Cf6xd5} 13. a5 {Las blancas amenazan ganar material: a5xb6} Nbxd5 {Una casilla acogedora para el caballo negro} 14. Qxb7 { Las negras tienen una posición restringida} Qd6 15. Qb3 {Las blancas tienen una posición activa} Rab8 16. Qd1 Rfc8 17. O-O Qa6 18. Re1 e6 {Consolida d5} 19. Qc2 Nb4 20. Qb1 Nd3 {[%cal Rb8b2,Rd3b2,Gb1b2,Gc1b2] Atacando el peón retrasado de b2} 21. Rd1 Nxc1 22. Rxc1 Bh6 23. Rc2 Qd3 24. Qd1 Qxd1+ 25. Rxd1 Rc4 26. Ng3 Rd8 {[%cal Rc4d4,Rd8d4,Gd1d4] Diagrama [#] Atacando el peón aislado de d4} 27. Nf1 Nd5 28. g3 {Controla f4} Nb4 {Las negras amenazan ganar material: Cb4xc2} 29. Re2 Rcxd4 30. Rxd4 {Horquilla de las blancas: b4+d8} Rxd4 31. Re5 Bf8 32. Rb5 Nd3 33. Ne3 Rb4 34. b3 Nc1 35. Rxb4 Bxb4 36. Nb5 Bxa5 37. Nxa7 Bb6 38. Nc6 Bxe3 39. fxe3 Nxb3 {Final de caballo} 40. Kf2 Nc5 41. Kf3 f6 42. g4 Kf7 43. h4 e5 44. e4 Ke6 45. Ke3 Kd7 46. Nb4 Kd6 47. Kf3 Nb3 48. Ke3 Nd4 49. Nd5 {'¡ el caballo es el caballo!'} f5 50. gxf5 Nxf5+ {Desviación: d5.} 51. Kf2 (51. exf5 Kxd5 {Sobrecarga Desviación}) 51... Ne7 52. Nf6 h6 53. Ng4 { Las blancas amenazan ganar material: Cg4xh6} Ng8 54. Ke3 Ke6 55. Kf3 h5 56. Nh2 Nh6 57. Ke3 Kf6 58. Nf3 Nf7 59. Nh2 g5 60. hxg5+ Kxg5 61. Kf3 Kh4 62. Kf2 Kh3 63. Nf1 Ng5 64. Ng3 (64. Ne3 $19) 64... Kg4 {Diagrama [#]} 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.11"] [White "Yu, Yangyi"] [Black "Neelotpal, Das"] [Result "1-0"] [ECO "C84"] [WhiteElo "2736"] [BlackElo "2475"] [Annotator "F8"] [PlyCount "61"] [EventDate "2015.12.20"] {C77: Ruy López (Variante Anderssen)} 1. e4 e5 2. Nf3 {Las blancas amenazan ganar material: Cf3xe5} Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 {Asegura e4} b5 {Las negras amenazan ganar material: b5xa4} 7. Bb3 O-O 8. Nc3 d6 9. a3 { Previene el salto o el avance a b4} Na5 10. Ba2 c5 11. Nd5 {Un clásico vigía} Nc6 12. c3 {Cubre b4+d4} h6 {Controla g5} 13. Be3 Be6 14. Nxf6+ Bxf6 15. Bxe6 fxe6 16. b4 cxb4 17. axb4 {Las negras tienen un nuevo peón retrasado: a6} Qd7 18. Nd2 a5 19. bxa5 Rxa5 20. Qg4 Kh7 21. Rxa5 Nxa5 22. h4 Nc6 23. Ra1 Rc8 24. h5 Qf7 25. Ra6 Qe8 26. Rb6 {Las blancas amenazan ganar material: Tb6xb5} Nd8 27. c4 bxc4 28. Nxc4 Rc6 $2 {Diagrama [#]} (28... Qe7 $142 $16) 29. Nxd6 $18 Qd7 (29... Qf8 30. Rxc6 Nxc6 31. Qg6+ Kg8 $18) 30. Qg6+ Kg8 31. Ne8 {Diagrama [#]} (31. Ne8 Bh4 32. Rxc6 Nxc6 33. g3 $18) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.12"] [White "Gagare, Shardul"] [Black "Wei, Yi"] [Result "1-0"] [ECO "E10"] [WhiteElo "2470"] [BlackElo "2730"] [Annotator "F8"] [PlyCount "105"] [EventDate "2015.12.20"] {E10: Contragambito Blumenfeld} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 {Este avance gana espacio} b5 {Las negras amenazan ganar material: b5xc4} 5. Nc3 { Las blancas amenazan ganar material: Cc3xb5} b4 {Las negras amenazan ganar material: b4xc3} 6. Na4 Bb7 7. Bg5 h6 8. Bxf6 Qxf6 9. e4 d6 {Previene el salto o el avance a e5} 10. a3 Nd7 11. axb4 cxb4 12. Qd2 {Las blancas amenazan ganar material: Dd2xb4} Rb8 13. Be2 Be7 14. O-O O-O 15. Nd4 Rfc8 16. b3 {Las negras tienen un nuevo peón retrasado: a7} Bf8 17. Rae1 Re8 18. Bd1 g6 {Cubre f5+h5} 19. Nc2 a5 20. Nd4 h5 21. g3 Rbc8 22. f4 e5 {Las negras amenazan ganar material: e5xd4} 23. Nb5 exf4 24. gxf4 Ba6 25. Na7 Rc7 26. Nc6 {Las blancas amenazan ganar material: Cc6xa5} Bh6 27. Qf2 Bc8 28. Kh1 Qg7 29. Qg3 Bb7 { Las negras amenazan ganar material: Ab7xc6} 30. Nxa5 Ba8 31. Bf3 Kh8 32. Bg2 Qd4 33. Rd1 Qa7 34. Nc6 $1 {Ataque descubierto: d6, d5xc6} Bxc6 35. dxc6 Rxc6 36. e5 Ra6 37. exd6 Re3 38. Qf2 Rxb3 39. Qxa7 Rxa7 40. Bc6 Nb8 41. Bb5 Ra3 42. Rfe1 Kg7 43. Re8 Rb7 44. Re7 {[%cal Yd6d7] Diagrama [#] el Blanco prepara el avance d7} (44. f5 $142 {y el Blanco puede esperar una partida cómoda} Re3 45. f6+ Kxf6 46. Rc8 $18) 44... Rxb5 $14 45. cxb5 Rxa4 {Las negras ganan la calidad } 46. Rb7 Ra8 47. d7 Nxd7 48. Rbxd7 Rb8 49. R7d5 Kf6 50. R1d4 Bf8 51. Rd8 Bc5 52. Rxb8 Bxd4 53. Rd8 {Diagrama [#]} (53. Rd8 Bb6 54. Rd6+ Ke7 55. Rd3 $16) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.13"] [White "Vitiugov, Nikita"] [Black "Xu, Yinglun"] [Result "0-1"] [ECO "B90"] [WhiteElo "2724"] [BlackElo "2470"] [Annotator "F8"] [PlyCount "120"] [EventDate "2015.12.20"] {B85: Defensa Siciliana (Variante Scheveningen)} 1. e4 c5 2. Nf3 d6 {Previene el salto o el avance a e5} 3. d4 cxd4 4. Nxd4 {Las negras van retrasadas en el desarrollo. La pieza negra no se puede mover: f8} Nf6 {Las negras amenazan ganar material: Cf6xe4} 5. Nc3 a6 {Consolida b5} 6. Be3 e6 {Controla d5+f5} 7. a4 {Las negras van retrasadas en el desarrollo} Nc6 8. f4 Be7 {Las negras tienen una posición restringida} 9. Be2 Qc7 10. O-O O-O 11. Kh1 Re8 12. Bd3 Bd7 13. Nb3 {[%cal Ya4a5] Diagrama [#] el Blanco intenta a5. Las blancas tienen una posición muy activa} Nb4 14. a5 e5 {Las blancas tienen una posición muy activa. Las negras tienen un nuevo peón retrasado: d6} 15. Bb6 {Las blancas amenazan ganar material: Ab6xc7. El alfil blanco está bien situado.} Qc8 16. Nd2 exf4 17. Rxf4 Be6 {Las negras tienen una posición restringida} 18. Bd4 Nc6 {Las negras amenazan ganar material: Cc6xd4} 19. Bg1 Ne5 {El caballo le ha cogido el gusto a e5} 20. Be2 d5 21. Rxf6 Bxf6 22. exd5 Bg4 {Las blancas tienen una posición muy activa} 23. Nde4 Be7 24. Bxg4 Qxg4 25. Qxg4 Nxg4 26. d6 {Las blancas amenazan ganar material: d6xe7} Bf8 27. Bb6 f5 28. d7 Red8 29. Bxd8 Rxd8 30. Nd2 Bb4 31. Nc4 Bxc3 32. bxc3 Rxd7 33. Re1 Nf2+ (33... Nf6 34. Kg1 $17) 34. Kg1 Ne4 {Las negras amenazan ganar material: Ce4xc3} 35. Ne3 g6 36. c4 Nc3 37. Nd5 Nxd5 38. cxd5 Rxd5 39. Re8+ Kf7 40. Rh8 Kg7 41. Rb8 Rd7 42. Kf2 Rc7 43. Ke3 Rxc2 44. Rxb7+ Kh6 45. Kf3 Rc3+ 46. Kf4 Ra3 47. g3 Rxa5 48. h4 Ra3 49. Ra7 a5 50. Rb7 Ra1 51. Kf3 a4 52. Ra7 a3 53. Kg2 a2 54. Kh2 g5 55. Ra6+ Kh5 56. hxg5 Kxg5 57. Ra7 $2 {Diagrama [#]} (57. Kg2 h5 58. Kh2 $19) 57... h5 58. Ra4 h4 $1 {y el resto es ya historia} 59. gxh4+ (59. Rxh4 Rh1+ {Promoción}) (59. gxh4+ Kh5 {Combinación}) 59... Kh5 60. Kh3 (60. Kg2 f4 $1 {se lleva el punto a casa} 61. Ra5+ Kxh4 62. Ra6 $19) 60... Rh1+ {Diagrama [#]} (60... Rh1+ 61. Kg2 a1=Q 62. Rxa1 Rxa1 63. Kf3 Kxh4 64. Kf4 Rf1+ 65. Ke3 f4+ 66. Ke2 Ra1 67. Kf3 Ra4 68. Kf2 Ra3 69. Ke2 f3+ 70. Kd2 Kg3 71. Kc2 f2 72. Kb2 Rd3 73. Kc2 f1=Q 74. Kb2 Qe2+ 75. Kc1 Rd1#) 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.14"] [White "Krush, Irina"] [Black "Wojtaszek, Radoslaw"] [Result "0-1"] [ECO "E53"] [WhiteElo "2468"] [BlackElo "2723"] [Annotator "F8"] [PlyCount "124"] [EventDate "2015.12.20"] {E53: Defensa Nimzoindia (Variante principal)} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. cxd5 exd5 8. dxc5 Nbd7 {Las negras amenazan ganar material: Cd7xc5} 9. Bd2 Nxc5 10. Be2 Ne6 11. O-O {Las negras tienen una posición activa} a6 {Las blancas tienen una posición restringida} 12. Qb3 { [%cal Rb3d5,Rc3d5,Gd8d5,Gf6d5] Diagrama [#] Ejerce presión sobre el peón aislado. Las blancas amenazan ganar material: Db3xb4} Be7 13. Rfd1 b5 {Las negras tienen una posición activa} 14. Be1 {[%cal Rb3d5,Rc3d5,Rd1d5,Gd8d5, Gf6d5] La presión sobre el peón aislado crece} Bb7 {Las negras tienen una posición muy activa} 15. a3 {Las negras tienen una posición activa} Rc8 16. Nd4 Qb6 (16... Bc5 17. Bd3 $11) 17. Bf3 {Las blancas amenazan ganar material: Af3xd5} Ng5 18. Nce2 {Las negras tienen una posición muy activa} Rc4 19. Nf4 Nxf3+ 20. Nxf3 Bd6 {Las negras amenazan ganar material: Ad6xf4} 21. Bb4 Rfc8 22. Bxd6 Qxd6 23. Nd4 {Un pieza de mucho valor} Ne4 {Las negras tienen una posición activa} 24. Qd3 g6 {Cubre f5+h5} 25. Qe2 Qf6 26. Nd3 R8c7 27. Qf3 Qe7 28. Qf4 Ng5 29. Qe5 Ne6 30. Nxe6 Qxe6 31. Qxe6 fxe6 32. Rac1 Kg7 33. Kf1 Kf6 34. Ke2 e5 35. Kd2 d4 36. exd4 exd4 37. f3 {Controla e4} a5 38. b4 axb4 39. axb4 Bc8 40. g4 Be6 41. Nc5 Bd5 {Las negras amenazan ganar material: Ad5xf3} 42. Kd3 Rxb4 43. Ne4+ Bxe4+ 44. Kxe4 Rc3 45. Ra1 Re3+ 46. Kf4 g5+ 47. Kg3 d3 48. Rd2 Rf4 49. Rf2 b4 50. h4 h6 51. Ra8 Rd4 52. hxg5+ hxg5 53. Rd2 Re5 54. Rb8 Ke6 55. Kf2 Kd5 56. Ra2 $4 {un error en una mala posición} (56. Rb2 $142 $19) 56... Kc4 57. Rc8+ Rc5 58. Rxc5+ Kxc5 59. Ke1 {Diagrama [#]} (59. Ke3 d2 60. Rxd2 Rxd2 61. Kxd2 $19) 59... b3 60. Ra1 (60. Rd2 {no salva el día} Kc4 61. Kf2 Kc3 $19) 60... Kb4 (60... b2 $142 {lo haría todo más fácil para el Negro} 61. Rb1 Rb4 62. f4 $19) 61. Kd2 b2 62. Ra8 (62. Rd1 $19 {de otra forma se echaría ya el telón}) 62... Kb3 {Diagrama [#]} (62... Kb3 63. Rb8+ Rb4 64. Rxb4+ Kxb4 65. Kxd3 b1=Q+ 66. Kd4 Qc1 67. Ke5 Qf4+ 68. Ke6 Qxf3 69. Ke5 Qxg4 70. Kf6 Qf4+ 71. Ke6 g4 72. Kd7 g3 73. Ke7 g2 74. Kd7 g1=Q 75. Ke6 Qg7 76. Kd5 Qd7#) 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.15"] [White "Korobov, Anton"] [Black "Moroni, Luca Jr"] [Result "1-0"] [ECO "A40"] [WhiteElo "2713"] [BlackElo "2466"] [Annotator "F8"] [PlyCount "99"] [EventDate "2015.12.20"] {E11: Bogo-India (Variante Bogolyubov)} 1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 Nf6 5. Nc3 d5 6. e3 O-O 7. Rc1 Qe7 8. Nf3 Rd8 9. Qc2 dxc4 10. Bxc4 c5 11. O-O cxd4 12. Nxd4 b6 13. Be2 Bb7 14. Qa4 Nbd7 15. Nc6 Bxc6 16. Qxc6 Nc5 17. Rfd1 Rac8 {Las negras amenazan ganar material: Tc8xc6} 18. Qf3 Rxd1+ 19. Rxd1 h6 20. Bf1 g6 21. a3 Kg7 22. b4 Ncd7 23. Nb5 {Las blancas amenazan ganar material: Cb5xa7} Ne5 {Las negras amenazan ganar material: Ce5xf3} 24. Qg3 Nc6 25. Rc1 e5 26. Qh3 {Las blancas amenazan ganar material: Dh3xc8} Qd8 27. g3 a6 28. Nc3 {[%cal Yd5c5,Yc3d5,Yb5c3] La torre apunta hacia Tb5-c3-d5-c5} b5 29. Rd1 Qc7 (29... Nd4 $142 30. exd4 Rxc3 $17) 30. Nd5 $11 Nxd5 31. Rxd5 Rd8 { Las negras amenazan ganar material: Td8xd5} 32. Rc5 {Una casilla ideal para la torre blanca.} Qd6 33. Qh4 Ne7 34. Qe4 {Las blancas amenazan ganar material: De4xe5} Nd5 35. h3 f5 {Las negras amenazan ganar material: f5xe4} 36. Qc2 Qe6 37. Qb2 Kf6 38. Qc1 g5 {[%cal Yf5f4] el Negro planea f4} 39. Be2 Nb6 $2 (39... Ne7 $5 $14 {debe considerarse}) 40. g4 f4 41. Qc2 Kg7 42. Qe4 fxe3 43. fxe3 Rd2 $4 {otro paso hacia la tumba} (43... Rd5 44. Bd3 Kf8 45. Qh7 $16) 44. Bd3 { Disminución de la seguridad del rey blanco} (44. Rxe5 $142 {y el Blanco tiene el botín en el saco} Qd6 45. Re6 Rd1+ 46. Kg2 $18) 44... Rd1+ $2 {Diagrama [#]} (44... Qf6 $142 $5 {es la mejor oportunidad que tiene el Negro} 45. Qb7+ Kg8 46. Qb8+ Qf8 47. Bh7+ Kg7 48. Rc7+ Nd7 49. Qxf8+ Kxf8 $16) 45. Kg2 $18 Rd2+ 46. Kg3 Qd6 $4 {lleva a posteriores incomodidades} (46... Qf6 $142 47. Qb7+ Kg8 $18 ) 47. Rc6 (47. Qh7+ $142 {mantiene incluso un dominio más firme} Kf8 48. Qf5+ Ke7 49. Be4 $18) 47... Qxd3 (47... Rxd3 {la última oportunidad de contrajuego} 48. Rxd6 Rxd6 49. Qxe5+ Rf6 50. Qc7+ Kf8 51. Qd8+ Kf7 $18) 48. Qxe5+ Kg8 49. Qe6+ Kf8 50. Rxb6 {Diagrama [#]} (50. Rxb6 Qd5 51. Rb8+ Qd8 52. Qxh6+ Ke7 53. Qxg5+ Ke8 54. Rxd8+ Rxd8 55. Qf6 $18) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.17"] [White "Ponomariov, Ruslan"] [Black "Ly, Moulthun"] [Result "1-0"] [ECO "B48"] [WhiteElo "2710"] [BlackElo "2462"] [Annotator "F8"] [PlyCount "83"] [EventDate "2015.12.20"] {B48: Defensa Siciliana (Variante Paulsen)} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 {La pieza negra no se puede mover: c8} 7. Qf3 d6 8. O-O-O Bd7 {Las blancas tienen una posición activa. El Negro debería terminar pronto su desarrollo.} 9. Qg3 Nxd4 10. Bxd4 Ne7 11. f4 b5 12. Bd3 { Las negras tienen una posición restringida. La pieza negra no se puede mover: f8} Nc6 {Las negras amenazan ganar material: Cc6xd4} 13. Be3 g6 14. Kb1 { Las blancas tienen una posición activa} Bg7 15. Ne2 Rc8 16. Qe1 Na5 17. Bd4 Bxd4 18. Nxd4 e5 {Las negras amenazan ganar material: e5xd4. Horquilla de las negras: d4+f4} 19. Nf3 f6 {Consolida g5} 20. f5 {El Blanco amplía su espacio} O-O (20... gxf5 $142 $5 {definitivamente debe considerarse} 21. Nh4 O-O $11) 21. g4 Nb7 22. g5 Nc5 23. Rg1 Be8 24. h4 fxg5 25. Nxg5 {Disminución de la seguridad del rey negro} Kh8 26. Qd2 Qe7 27. Be2 Rf6 28. Bg4 Bd7 29. fxg6 Bxg4 30. Rxg4 Rxg6 31. Qd5 Rf8 32. b3 {Asegura a4} Rgf6 33. Rdg1 Rf1+ 34. Rxf1 { Las blancas amenazan mate} Rxf1+ 35. Kb2 Rf8 36. Rg3 b4 37. h5 Nd7 $2 { Diagrama [#]} (37... a5 $142 $5 38. a3 bxa3+ 39. Kxa3 h6 $14) 38. h6 Nf6 39. Qc4 a5 $4 {sólo empeora la situación} (39... Nh5 40. Rg1 Qa7 $18) 40. Rf3 Qe8 $4 {la posición era insostenible y este error sólo acelera el final} (40... Qd7 41. Ne6 Rf7 $18) 41. Qc7 Qg6 (41... Rg8 {no es la salvación} 42. Qf7 Qf8 43. Rxf6 Rxg5 44. Qxf8+ Rg8 45. Rf5 a4 46. Qf6+ Rg7 47. Qxg7#) 42. Rxf6 $1 { Diagrama [#] Desviación: d8} (42. Rxf6 Rxf6 43. Qd8+ Rf8 44. Qxf8+ Qg8 45. Nf7# ) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.20"] [White "Venkatesh, M.R."] [Black "Howell, David W L"] [Result "0-1"] [ECO "A06"] [WhiteElo "2451"] [BlackElo "2688"] [Annotator "F8"] [PlyCount "66"] [EventDate "2015.12.20"] {A06: Apertura Reti: 1.Cf3, d5} 1. Nf3 d5 2. b3 Bg4 3. e3 e5 4. h3 Bxf3 5. Qxf3 {Las blancas tienen pareja de alfiles} Nc6 6. Bb2 Qd7 7. Bb5 e4 {El Negro gana espacio} 8. Qg4 f5 9. Qg5 Nh6 10. g4 fxg4 11. hxg4 Nf7 {Las negras amenazan ganar material: Cf7xg5} 12. Qf5 O-O-O 13. Bxc6 bxc6 14. d3 h6 15. Nd2 Ng5 16. Ke2 {Diagrama [#] Las blancas pierden el derecho a enrocarse} (16. O-O-O exd3 17. Qxd3 Kb7 $14) 16... Rg8 17. dxe4 dxe4 18. Nc4 Qxf5 19. gxf5 {Las blancas tienen nuevos peones doblados: f2+f5. Las negras tienen un peón pasado protegido: h6} Rd5 20. f6 gxf6 21. Bxf6 Nf3 {¡ Aquí tenéis al adalid!} 22. Rad1 Rg6 {Las negras amenazan ganar material: Tg6xf6} 23. Bh4 Rxd1 24. Kxd1 h5 25. Ke2 Bb4 26. Kf1 Bc3 27. Bg3 h4 28. Rxh4 Nxh4 29. Bxh4 Rh6 30. Be7 Rh1+ 31. Kg2 Rc1 32. Na3 Kd7 33. Bc5 a5 {Diagrama [#]} (33... a5 34. Bd4 Bxd4 35. exd4 Ke6 $19) 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.21"] [White "Matlakov, Maxim"] [Black "Kashlinskaya, Alina"] [Result "1-0"] [ECO "D37"] [WhiteElo "2684"] [BlackElo "2448"] [Annotator "F8"] [PlyCount "69"] [EventDate "2015.12.20"] {D37: Gambito de Dama Rehusado (5.Af4)} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 {Previene el salto o el avance a b4} Re8 10. Bg3 d4 11. exd4 Bxd4 12. O-O-O e5 13. Bxe5 Bg4 14. Bxd4 Bxf3 15. gxf3 Nxd4 16. Qd3 Nb3+ 17. Kb1 Qxd3+ 18. Bxd3 Rad8 19. Ne4 Nxe4 20. fxe4 Kf8 21. Kc2 {Las blancas amenazan ganar material: Rc2xb3} Nc5 {[%cal Ye6f4,Yc5e6,Yb3c5] Diagrama [#] Maniobrando Cb3-c5-e6-f4} 22. f3 Ne6 23. Kc3 Nf4 {El caballo se siente cómoda en f4} 24. c5 Re5 25. Bc4 Rc8 26. b4 Ke7 27. Rd2 b6 28. Rhd1 Rc7 $2 (28... bxc5 $142 29. Rd7+ Ke8 30. Bxf7+ Kf8 $18) 29. c6 $1 {Desviación: f7} Rxc6 30. Rd7+ Kf6 31. Rxf7+ Kg5 32. Rg1+ Kh6 33. Rxf4 b5 34. Kd4 Rg5 (34... Rh5 {de cualquier forma, no se puede hacer otra cosa} 35. Bd5 Rc7 $18) 35. Rh4+ {Diagrama [#]} (35. Rh4+ Rh5 36. Rxh5+ Kxh5 37. Bxb5 $18) 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.22"] [White "Firat, Burak"] [Black "Hou, Yifan"] [Result "0-1"] [ECO "B28"] [WhiteElo "2446"] [BlackElo "2683"] [Annotator "F8"] [PlyCount "60"] [EventDate "2015.12.20"] {B41: Defensa Siciliana (Variante Paulsen o Kan 5.c4)} 1. e4 c5 2. Nf3 a6 { Controla b5} 3. c4 e6 4. Nc3 Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 b6 {Las negras van retrasadas en el desarrollo} 8. O-O {Las negras tienen una posición restringida} Bb7 {Las negras amenazan ganar material: Ab7xe4. El Negro debería terminar pronto su desarrollo.} 9. Qc2 Be7 10. Be3 d6 11. f4 {Las negras tienen una posición restringida} O-O 12. a4 Nc6 13. Nxc6 Qxc6 14. b4 a5 15. bxa5 Rxa5 16. Bf3 Nd7 {Las blancas tienen una posición muy activa} 17. Nb5 { El caballo blanco está en un puesto avanzado} e5 {Las negras tienen un nuevo peón retrasado: d6} 18. f5 {Las blancas tienen una posición muy activa} Rc8 19. Rfc1 h6 {Las blancas tienen una posición activa} 20. Qd1 Nc5 {Las negras amenazan ganar material: Cc5xe4. Una jugada sana} 21. Nc3 Qc7 22. Rab1 Qd8 { Las blancas tienen una posición activa} 23. Rc2 Bc6 {[%cal Ra5a4,Rc5a4,Rc6a4, Gc3a4] Diagrama [#] Aumentando la presión sobre el peón aislado de a4. Las negras amenazan ganar material: Ac6xa4} 24. Rcb2 Nxa4 25. Nxa4 Rxa4 26. Rxb6 ( 26. Qd3 $142 $5 $11 {pudiera ser una alternativa viable}) 26... Rxc4 $17 27. f6 Bxf6 28. Bg4 $2 (28. Qd3 $142 Ra4 29. Bf2 $17) 28... Bxe4 $19 29. Bxc8 Bxb1 30. Ba6 $2 (30. Bb7 Bg5 31. Rxb1 Bxe3+ 32. Kh1 $19) 30... Bg5 {Diagrama [#]} (30... Bg5 31. Rxb1 Bxe3+ 32. Kh1 Rc5 $19) 0-1

otras

Games
[Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.9"] [White "Harikrishna, Pentala"] [Black "Aravindh, Chithambaram VR"] [Result "1/2-1/2"] [ECO "B30"] [WhiteElo "2743"] [BlackElo "2486"] [PlyCount "107"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Ng5 O-O 7. f4 exf4 8. Bxf4 d5 9. exd5 Nd4 10. O-O b5 11. Nxb5 Nxb5 12. Bxb5 Nxd5 13. Ne4 Nxf4 14. Rxf4 Kh8 15. Bc4 f5 16. Ng3 Rb8 17. Qf1 Bd6 18. Rf2 Rxb2 19. Nxf5 Bxf5 20. Rxf5 Bxh2+ 21. Kh1 Rxf5 22. Qxf5 Rb6 23. Be6 Bg3 24. Rf1 Qh4+ 25. Qh3 Qf4 26. Qf5 Qh6+ 27. Qh3 Qf4 28. Qf5 Qh4+ 29. Qh3 Qf4 30. Qf5 Qxf5 31. Bxf5 g6 32. Be4 Rb2 33. Bd5 Rxc2 34. Kg1 Kg7 35. Rf3 Rc1+ 36. Rf1 Rc3 37. Rf3 Rc1+ 38. Rf1 Rc3 39. Rf3 Rc1+ 40. Rf1 Bh2+ 41. Kf2 Bg3+ 42. Ke2 Rxf1 43. Kxf1 Kf6 44. Ke2 Ke5 45. Bg8 h5 46. Bf7 Kf6 47. Be8 Kf5 48. Bd7+ Ke5 49. Be8 Kf5 50. Bd7+ Kf4 51. Be8 Kf5 52. Bd7+ Ke5 53. Be8 Kf5 54. Bd7+ 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.10"] [White "Tabatabaei, M.amin"] [Black "Jakovenko, Dmitry"] [Result "1/2-1/2"] [ECO "E12"] [WhiteElo "2482"] [BlackElo "2737"] [PlyCount "72"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4 O-O 10. Bd3 c5 11. O-O Qc7 12. Qe2 Nc6 13. e5 Na5 14. Ng5 g6 15. Qg4 Nb3 16. Qh3 Bxg5 17. Bxg5 f5 18. exf6 Nxa1 19. Qxe6+ Qf7 20. Bc4 Rad8 21. Qxf7+ Rxf7 22. Bxf7+ Kxf7 23. Rxa1 cxd4 24. Re1 Re8 25. Rxe8 Kxe8 26. cxd4 Kf7 27. h3 b5 28. g4 h5 29. Kh2 a5 30. Bd2 b4 31. Bxb4 axb4 32. axb4 hxg4 33. hxg4 Kxf6 34. f4 g5 35. Kg3 Bc6 36. fxg5+ Kxg5 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.16"] [White "Ma, Zhonghan"] [Black "Ivanchuk, Vassily"] [Result "1/2-1/2"] [ECO "D58"] [WhiteElo "2463"] [BlackElo "2710"] [PlyCount "74"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Rc1 Bb7 9. Bd3 dxc4 10. Bxc4 Nbd7 11. O-O c5 12. Qe2 a6 13. a4 cxd4 14. Nxd4 Nc5 15. Nb3 Nxb3 16. Bxb3 Nd7 17. Bg3 Bh4 18. Bd6 Nc5 19. Bxf8 Nxb3 20. Rcd1 Qxf8 21. Qc4 Bf6 22. Qxb3 Qc5 23. Qc2 b5 24. axb5 axb5 25. Qd3 Qc6 26. f3 b4 27. Ne4 Bxb2 28. Qb3 Ba3 29. Rd4 Qb6 30. Nd6 Bd5 31. Nc4 Qc5 32. Qd3 Rc8 33. Nxa3 bxa3 34. Ra4 a2 35. Ra1 e5 36. R4xa2 Bxa2 37. Rxa2 Qc4 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.18"] [White "Ali Marandi, Cemil Can"] [Black "Ni, Hua"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2454"] [BlackElo "2693"] [PlyCount "60"] [EventDate "2015.12.20"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Nbd7 5. b3 b6 6. Bb2 Bb7 7. c4 Be7 8. cxd5 Bxd5 9. Nc3 Bb7 10. d4 O-O 11. Rc1 c5 12. dxc5 Bxc5 13. Na4 Qe7 14. Bxf6 Nxf6 15. Nxc5 bxc5 16. Qc2 Rfc8 17. Rfd1 a5 18. Ne5 Bxg2 19. Kxg2 Nd5 20. e4 Nb6 21. Nc4 Nxc4 22. Qxc4 Qe8 23. Rd6 a4 24. Ra6 Rxa6 25. Qxa6 axb3 26. axb3 h6 27. Qc4 Rb8 28. Qxc5 Rxb3 29. Rc3 Rxc3 30. Qxc3 Qa8 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.19"] [White "Moiseenko, Alexander"] [Black "Lorparizangeneh, Shahin"] [Result "1/2-1/2"] [ECO "D85"] [WhiteElo "2689"] [BlackElo "2454"] [PlyCount "93"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 c5 9. Be2 O-O 10. O-O Nb6 11. Qa3 cxd4 12. cxd4 Bg4 13. Rd1 Bxf3 14. gxf3 e6 15. Be3 Qh4 16. Qb3 Bh6 17. a4 Rac8 18. a5 Nd7 19. Rac1 Nf6 20. Bxh6 Qxh6 21. Qe3 Qh4 22. f4 Nh5 23. Bxh5 Qxh5 24. a6 bxa6 25. h3 Rc2 26. Kg2 Rb8 27. Rxc2 Qxd1 28. Rc1 Qb3 29. Rc7 Qd1 30. f5 exf5 31. exf5 Qh5 32. f6 Qd5+ 33. Kg3 h5 34. Qe5 Rd8 35. Qxd5 Rxd5 36. Rc4 g5 37. Kf3 Rf5+ 38. Ke4 Rxf6 39. Rc5 Rf4+ 40. Ke3 f6 41. Rc7 Kf8 42. Rxa7 Ke8 43. Rxa6 Kd7 44. f3 Rf5 45. Ke4 Rf4+ 46. Ke3 Rf5 47. Ke4 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.23"] [White "Adhiban, Baskaran"] [Black "Puranik, Abhimanyu"] [Result "1/2-1/2"] [ECO "A15"] [WhiteElo "2669"] [BlackElo "2442"] [PlyCount "104"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. e4 Nxc3 7. dxc3 Qxd1+ 8. Kxd1 Bg4 9. Be3 Nd7 10. Kc2 e5 11. Bc4 Bxf3 12. gxf3 h5 13. Rad1 Nb6 14. Bb3 Bh6 15. a4 Nc8 16. Rd5 f6 17. Rhd1 Nd6 18. Bc5 O-O-O 19. Bxa7 g5 20. Be3 gxh4 21. Bxh6 Rxh6 22. Rh1 c6 23. Rdd1 f5 24. exf5 Nxf5 25. Rde1 Re8 26. Kc1 Kd7 27. Re4 Rf6 28. Re2 Ng7 29. Re3 Nf5 30. Re2 Ng7 31. Bd1 Rf4 32. Re4 Rxe4 33. fxe4 Rf8 34. Rxh4 Rxf2 35. Bxh5 Rf4 36. Rxf4 exf4 37. Bg4+ Kd6 38. a5 Ne6 39. Kc2 Nc5 40. Bf5 Ke5 41. Bc8 f3 42. Kd1 Nb3 43. Ke1 Kxe4 44. Kf2 Nxa5 45. b4 Nc4 46. Bxb7 Kd3 47. Bxc6 Kxc3 48. b5 Kb4 49. Kxf3 Kc5 50. Ke4 Nd6+ 51. Kd3 Nxb5 52. Bxb5 Kxb5 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.24"] [White "Sagar, Shah"] [Black "Fedoseev, Vladimir3"] [Result "1/2-1/2"] [ECO "A28"] [WhiteElo "2441"] [BlackElo "2664"] [PlyCount "138"] [EventDate "2015.12.20"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 O-O 7. Rc1 Ne5 8. e3 h6 9. Bxf6 Qxf6 10. Be2 Qb6 11. Qb3 Bxc3+ 12. Qxc3 Qg6 13. O-O d5 14. cxd5 Bh3 15. g3 Bxf1 16. Bxf1 c6 17. dxc6 Nxc6 18. Nxc6 Qxc6 19. Qxc6 bxc6 20. Rxc6 Rfc8 21. Ra6 Rc7 22. b3 Rd8 23. Bc4 Rd2 24. a4 Kh7 25. g4 Rcd7 26. Kg2 Rb2 27. Kg3 g5 28. Rf6 Kg7 29. Rf5 Rb1 30. Kg2 Kg6 31. e4 Re1 32. Kf3 f6 33. Ra5 h5 34. gxh5+ Kxh5 35. Bd5 Rc7 36. Bc4 Re7 37. Bd5 Kh4 38. Ra6 g4+ 39. Kg2 Rc7 40. Bc4 Rd7 41. Bd5 f5 42. Rf6 fxe4 43. Rf5 Rh7 44. Rf4 Kg5 45. Rxe4 Rxe4 46. Bxe4 Re7 47. Bd5 Rd7 48. Bc4 Kf4 49. Be6 Rd6 50. Bc4 a5 51. Bf7 Rd3 52. Bc4 Rf3 53. Bd5 Rc3 54. Be6 Rh3 55. Bc4 Kf5 56. Bf7 Ke5 57. Bc4 Rf3 58. Bg8 Kd6 59. Bc4 Rc3 60. Bf7 Rh3 61. Bc4 Rf3 62. Bg8 Ke5 63. Bc4 Rh3 64. Bf7 Ke4 65. Be6 Kd4 66. Bc4 Rc3 67. Be6 Rf3 68. Bc4 Kc3 69. Be6 Kd4 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.25"] [White "Duda, Jan-Krzysztof"] [Black "Vogel, Roven"] [Result "1-0"] [ECO "E06"] [WhiteElo "2663"] [BlackElo "2439"] [PlyCount "77"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2 a6 7. Nbd2 Nbd7 8. O-O c5 9. Rd1 b6 10. cxd5 exd5 11. dxc5 Nxc5 12. b4 Ne6 13. a3 Bd7 14. Bb2 Rc8 15. Qb3 Qe8 16. Rdc1 Rxc1+ 17. Rxc1 Ba4 18. Qe3 Qb8 19. Bh3 Bd7 20. Be5 Qd8 21. Bxe6 Bxe6 22. Bc7 Qd7 23. Bxb6 Qb5 24. Bc5 Ng4 25. Qd3 Rc8 26. Qxb5 axb5 27. Nb3 Bd8 28. Bd4 Ra8 29. Nc5 Bc8 30. Bb2 h5 31. Kg2 Kf8 32. h3 Nh6 33. Rd1 Be6 34. Nxe6+ fxe6 35. Nd4 Kf7 36. Nxb5 Rb8 37. Na7 Bb6 38. Nc6 Ra8 39. e4 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.26"] [White "Wang, Yiye"] [Black "Dubov, Daniil"] [Result "0-1"] [ECO "A01"] [WhiteElo "2438"] [BlackElo "2655"] [PlyCount "82"] [EventDate "2015.12.20"] 1. b3 e5 2. Bb2 Nc6 3. e3 g6 4. Bb5 Nge7 5. f4 Bg7 6. Nf3 d6 7. fxe5 O-O 8. O-O Bg4 9. Nc3 Nxe5 10. Be2 Bxf3 11. Bxf3 d5 12. Kh1 c6 13. Qe1 Re8 14. Qf2 f5 15. Rae1 Nc8 16. Nd1 Nd6 17. d3 Qc7 18. Qh4 Rad8 19. Be2 Qa5 20. Qa4 Qxa4 21. bxa4 Nd7 22. Ba3 Nb6 23. a5 Na4 24. Bxd6 Rxd6 25. g4 fxg4 26. Bxg4 Nc5 27. Re2 Rf6 28. Ref2 Rxf2 29. Rxf2 a6 30. Kg2 Bh6 31. h4 Bf8 32. h5 Kg7 33. hxg6 hxg6 34. Rf4 Bd6 35. Rb4 Rb8 36. d4 Ne4 37. Rb2 Bc7 38. Be2 Nd6 39. Rb3 Bxa5 40. Bxa6 b5 41. Ra3 Bd8 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.27"] [White "Bologan, Viktor"] [Black "Basso, Pier Luigi"] [Result "1-0"] [ECO "B12"] [WhiteElo "2654"] [BlackElo "2438"] [PlyCount "111"] [EventDate "2015.12.20"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Nc6 7. c3 cxd4 8. Nxd4 Nxd4 9. cxd4 Ne7 10. Nc3 Nc6 11. Be3 Be7 12. a3 O-O 13. b4 Rc8 14. Rc1 Qd7 15. Na4 Nxd4 16. Bxd4 Rxc1 17. Qxc1 Qxa4 18. Qc7 Bd8 19. Qxb7 Bb6 20. Bxb6 axb6 21. Qxb6 Qxa3 22. Qd4 Rc8 23. Ra1 Qb3 24. Qc5 Rf8 25. Bb5 g6 26. Bf1 Qb2 27. Rd1 Qxe5 28. b5 Qb2 29. f3 h5 30. h3 Qc2 31. Qd4 Rd8 32. Ra1 e5 33. Qxe5 Qc5+ 34. Kh1 Qb6 35. g4 hxg4 36. hxg4 Bc8 37. Ra2 Qe6 38. Qd4 Qe1 39. Kg2 Bb7 40. Ra1 Qe6 41. Ra7 Rd7 42. b6 f6 43. Bd3 Kf7 44. Ra1 Rd6 45. Rh1 Rxb6 46. g5 Ba6 47. Rh7+ Kg8 48. Qh4 Rb2+ 49. Kh1 Qc6 50. Rh8+ Kf7 51. Bxg6+ Ke6 52. Re8+ Kd6 53. Qf4+ Kd7 54. gxf6 Qb6 55. Qf5+ Kc7 56. Qe5+ 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.28"] [White "Fang, Yuxiang"] [Black "Khismatullin, Denis"] [Result "1-0"] [ECO "A37"] [WhiteElo "2438"] [BlackElo "2654"] [PlyCount "71"] [EventDate "2015.12.20"] 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O Bf5 7. d3 Qd7 8. Nd5 Rb8 9. a4 Nf6 10. Bd2 h5 11. h4 Ng4 12. Bc3 Nge5 13. Rb1 O-O 14. Nxe5 dxe5 15. b4 b6 16. b5 Nd8 17. a5 Qd6 18. Ra1 Bd7 19. axb6 axb6 20. Ra7 e6 21. Ne3 f5 22. Nc2 Nf7 23. Qa1 Rfd8 24. Qb2 Be8 25. Rfa1 Rd7 26. Ne1 Bf6 27. f4 Bh8 28. Nf3 exf4 29. Bxh8 Nxh8 30. Rxd7 Bxd7 31. Qe5 Nf7 32. Qxd6 Nxd6 33. Ne5 Be8 34. gxf4 Kg7 35. Ra7+ Kf6 36. Bc6 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.29"] [White "Akopian, Vladimir"] [Black "Padmini, Rout"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2648"] [BlackElo "2437"] [PlyCount "75"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 e6 3. b3 b6 4. c4 Bb7 5. Nc3 Nf6 6. Bd3 Nc6 7. Bb2 Qb8 8. O-O Ng4 9. g3 h5 10. Nd5 h4 11. Qe2 hxg3 12. hxg3 Nge5 13. Nxe5 Nxe5 14. Bc2 Nc6 15. Kg2 Nd4 16. Bxd4 cxd4 17. Nf4 g5 18. Nd3 Qc7 19. Rh1 Rxh1 20. Rxh1 O-O-O 21. Ne1 Bc5 22. Rh7 f5 23. Kf1 Rf8 24. exf5 exf5 25. Qh5 f4 26. Rh8 fxg3 27. Rxf8+ Bxf8 28. Qe8+ Qd8 29. Qxd8+ Kxd8 30. fxg3 d5 31. cxd5 Bxd5 32. Bf5 Ke7 33. Ke2 Kd6 34. g4 Ke5 35. Nd3+ Kd6 36. Nf2 a5 37. Ne4+ Bxe4 38. Bxe4 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.30"] [White "Aryan, Chopra"] [Black "Ganguly, Surya Shekhar"] [Result "0-1"] [ECO "C65"] [WhiteElo "2436"] [BlackElo "2648"] [PlyCount "108"] [EventDate "2015.12.20"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Nbd2 Ne7 8. h3 Ng6 9. Re1 c6 10. Ba4 Bb6 11. Nf1 Bc7 12. Ng3 d5 13. Bb3 h6 14. Be3 Be6 15. Qc2 Re8 16. Rad1 Qc8 17. Qd2 a5 18. Bc2 a4 19. d4 Nxe4 20. Nxe4 dxe4 21. Nxe5 Nxe5 22. dxe5 Bxe5 23. Bxe4 Bxa2 24. Bc2 Bb3 25. Bxb3 axb3 26. Qd3 b5 27. Bc1 Ra4 28. g3 Bf6 29. Qf3 Re6 30. Kg2 Qe8 31. Bd2 Ra2 32. Rxe6 Qxe6 33. Bc1 Ra4 34. h4 Qe4 35. Qxe4 Rxe4 36. Kf3 Ra4 37. Ke2 Ra1 38. Bd2 Rxd1 39. Kxd1 c5 40. Be3 c4 41. Bc5 h5 42. Bb4 Kh7 43. Ke2 Kg6 44. Ke3 Kf5 45. Ba3 g6 46. Bb4 Bg7 47. Ba3 Ke5 48. Bb4 Bh6+ 49. f4+ Kd5 50. Kf3 Bg7 51. Ba3 Bf6 52. Bb4 Bd8 53. Bf8 Bb6 54. Bg7 Bc5 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.31"] [White "Khairullin, Ildar"] [Black "Carlsson, Pontus"] [Result "1/2-1/2"] [ECO "D12"] [WhiteElo "2647"] [BlackElo "2433"] [PlyCount "67"] [EventDate "2015.12.20"] 1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. Bd3 Nbd7 9. O-O Be7 10. a3 O-O 11. Qc2 c5 12. cxd5 exd5 13. dxc5 Nxc5 14. Rd1 Qb6 15. Bd2 Nb3 16. Rab1 Rac8 17. Be1 d4 18. exd4 Nxd4 19. Qd2 Rfd8 20. Qe3 Bf8 21. Bf1 Rd7 22. Ne4 Nxe4 23. Qxe4 Rcd8 24. Bc3 Nb5 25. Rxd7 Rxd7 26. Be1 Nd4 27. Bc4 Qc6 28. Qxc6 Nxc6 29. Kf1 Ne5 30. Be2 Bc5 31. Rc1 Bd4 32. Rc8+ Kh7 33. Rc2 g5 34. Bd2 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.32"] [White "Abdusattorov, Nodirbek"] [Black "Shankland, Samuel L"] [Result "1/2-1/2"] [ECO "B18"] [WhiteElo "2429"] [BlackElo "2646"] [PlyCount "104"] [EventDate "2015.12.20"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. c3 Nd7 10. Nxd7 Qxd7 11. Bd3 Bxd3 12. Qxd3 O-O-O 13. Be3 Nf6 14. Ne4 Ng4 15. Qe2 Nxe3 16. fxe3 Be7 17. Nd2 h5 18. O-O-O e5 19. dxe5 Qe6 20. Nc4 Kc7 21. Rd4 b5 22. Nd6 Bxd6 23. exd6+ Rxd6 24. Rxd6 Qxd6 25. Rd1 Qe5 26. Qd3 Re8 27. Qd7+ Kb6 28. Rd3 Qe7 29. Kd2 Qxd7 30. Rxd7 Re4 31. Rxf7 Rg4 32. Rf2 Rxh4 33. Ke2 Rg4 34. Kf3 Rg6 35. Rd2 Kc7 36. Kf4 Rg4+ 37. Kf5 g6+ 38. Kf6 h4 39. Re2 Kd6 40. e4 Rf4+ 41. Kxg6 Ke5 42. Kg5 a5 43. a3 c5 44. Kh5 b4 45. cxb4 cxb4 46. axb4 axb4 47. Kg5 b3 48. Re3 Rf2 49. Rxb3 Rxg2+ 50. Kxh4 Kxe4 51. Rb4+ Kd5 52. Rg4 Rxb2 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.33"] [White "Sjugirov, Sanan"] [Black "Rohan, Ahuja"] [Result "1-0"] [ECO "A05"] [WhiteElo "2646"] [BlackElo "2426"] [PlyCount "67"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d5 5. d3 O-O 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. c3 Qb6 10. Qe2 h6 11. h3 Be6 12. Ne1 Ne8 13. Nd3 Nc7 14. Nf4 Rad8 15. Nxe6 Nxe6 16. f4 c4+ 17. Kh2 Na5 18. e5 Nc5 19. Ne4 Nd3 20. b4 Nc6 21. Be3 Qc7 22. Rfd1 b5 23. a4 a6 24. axb5 axb5 25. Ra6 Nb8 26. Rb6 g5 27. Rxb5 Qd7 28. Rb7 Qf5 29. fxg5 hxg5 30. Rxe7 Nc6 31. Rf1 Nxe7 32. Rxf5 Nxf5 33. Bxg5 Bxe5 34. Qg4 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.34"] [White "Nezad, Husein Aziz"] [Black "Swiercz, Dariusz"] [Result "0-1"] [ECO "D35"] [WhiteElo "2425"] [BlackElo "2646"] [PlyCount "64"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4 Bb4 7. Qb3 c5 8. dxc5 a5 9. e3 Nxc5 10. Qc2 O-O 11. Be2 Bg4 12. O-O Rc8 13. Rfc1 Nfe4 14. Nd4 Bxe2 15. Ncxe2 Qd7 16. Qd1 Na4 17. a3 Be7 18. f3 Nf6 19. Qd2 b6 20. Be5 Nc5 21. Rc2 a4 22. Rac1 Rce8 23. Bg3 Nh5 24. Bf2 g6 25. Rd1 Bg5 26. Qb4 Qd6 27. Nb5 Qb8 28. Rxd5 Bxe3 29. Bxe3 Rxe3 30. Nd6 Rd8 31. Qd4 Rd3 32. Rdxc5 Rxd4 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.35"] [White "Vidit, Santosh Gujrathi"] [Black "Seyb, Alexander"] [Result "1-0"] [ECO "A15"] [WhiteElo "2644"] [BlackElo "2425"] [PlyCount "91"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 a6 5. d4 b5 6. b3 Bg4 7. Bd2 Nbd7 8. h3 Bxf3 9. Qxf3 b4 10. Na4 e5 11. Qd1 Bd6 12. c5 Bc7 13. Bxb4 exd4 14. exd4 Ne4 15. Bd3 Rb8 16. Bc3 Nxc3 17. Nxc3 Ba5 18. Rc1 Qf6 19. Bxa6 Nxc5 20. O-O Ne6 21. Ne2 O-O 22. Rxc6 Rb6 23. Qc1 Rxa6 24. Rxa6 Nxd4 25. Rxf6 Nxe2+ 26. Kh1 Nxc1 27. Ra6 Bd2 28. Rd1 Bh6 29. Rxh6 gxh6 30. Rxc1 Kg7 31. Kg1 Kf6 32. Kf1 Ke5 33. Ke2 h5 34. g3 f5 35. Kd3 f4 36. Re1+ Kd6 37. g4 hxg4 38. hxg4 f3 39. Rh1 Re8 40. Rh6+ Ke5 41. Ke3 Ra8 42. Rh5+ Kd6 43. Rxh7 Rxa2 44. Kxf3 Ke5 45. Re7+ Kd4 46. g5 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.36"] [White "Vignesh, N R."] [Black "Nguyen, Ngoc Truong Son"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "2422"] [BlackElo "2642"] [PlyCount "64"] [EventDate "2015.12.20"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Bc7 13. Nf5 d5 14. Ne7+ Kh8 15. Nxc8 Rxc8 16. d4 Nf6 17. Bd3 Qd6 18. g3 Rce8 19. Bf4 Qd8 20. Bg5 h6 21. Bxf6 Qxf6 22. Qh5 Kg8 23. c3 Re6 24. Qf5 Qxf5 25. Bxf5 Rxe1+ 26. Rxe1 Bd6 27. Bd7 Rd8 28. Re8+ Rxe8 29. Bxe8 Kf8 30. Bd7 Ke7 31. Bc8 b6 32. Kf1 Bc7 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.37"] [White "Sethuraman, S.P."] [Black "Gholami, Aryan"] [Result "1-0"] [ECO "B42"] [WhiteElo "2639"] [BlackElo "2422"] [PlyCount "79"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 O-O 11. Nf3 Nc6 12. h3 Nd7 13. Bf4 Nde5 14. Rac1 Bd7 15. b3 Rac8 16. Bb1 Qb8 17. Ne1 f5 18. exf5 gxf5 19. c5 d5 20. Na4 Ne7 21. Nb6 Rcd8 22. Bg5 Bf6 23. Bh6 Bb5 24. Bd3 Bxd3 25. Nxd3 Rf7 26. Nf4 Re8 27. Nxe6 N7g6 28. Nf4 Ng4 29. Qd2 Bg7 30. Bg5 Bf6 31. Bh6 Bg7 32. Bxg7 Nxf4 33. hxg4 Ne2+ 34. Kh1 fxg4 35. Ba1 Qd8 36. Qh6 Re6 37. Qh5 Rxf2 38. Rxd5 Ng3+ 39. Kg1 Qf8 40. Rg5+ 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.38"] [White "Haria, Ravi"] [Black "Sasikiran, Krishnan"] [Result "1/2-1/2"] [ECO "A07"] [WhiteElo "2416"] [BlackElo "2638"] [PlyCount "84"] [EventDate "2015.12.20"] 1. Nf3 d5 2. g3 e6 3. Bg2 f5 4. O-O Nf6 5. d3 Nc6 6. c4 dxc4 7. dxc4 Bd6 8. Nc3 O-O 9. e4 e5 10. exf5 Bxf5 11. Be3 Kh8 12. c5 Be7 13. Qb3 Rb8 14. Ng5 Nd4 15. Bxd4 exd4 16. Ne2 Bxc5 17. Nf4 Qd7 18. Nge6 Bb6 19. Nxf8 Rxf8 20. Rad1 c6 21. Nd3 Qd6 22. Rfe1 Nd7 23. Qc4 Qf6 24. Be4 Bg4 25. Rd2 Qd6 26. b4 Be6 27. Qc2 Nf6 28. Nc5 Bg8 29. Bg2 Nd5 30. a3 Qc7 31. Rxd4 a5 32. Rde4 axb4 33. axb4 Qf7 34. Rf1 h6 35. Qd2 Ra8 36. Rd4 Qf6 37. Bxd5 Bxd5 38. Rxd5 cxd5 39. Qxd5 Qc6 40. Qxc6 bxc6 41. Rc1 Bxc5 42. Rxc5 Ra4 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.39"] [White "Piorun, Kacper"] [Black "Mohammad, Nubairshah Shaikh"] [Result "1-0"] [ECO "B18"] [WhiteElo "2637"] [BlackElo "2414"] [PlyCount "93"] [EventDate "2015.12.20"] 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Qf3 e6 6. Ne2 Nf6 7. Nxf6+ Qxf6 8. Qb3 Qe7 9. Ng3 Bg6 10. h4 h6 11. h5 Bh7 12. Bf4 Qb4+ 13. c3 Qxb3 14. axb3 Nd7 15. b4 Nf6 16. f3 Be7 17. Kf2 O-O 18. Bc4 Rfd8 19. Be5 Nd5 20. Ne4 f6 21. Bh2 b6 22. Rhe1 Kf7 23. Kg1 g5 24. hxg6+ Bxg6 25. Re2 Rd7 26. Rae1 Bf8 27. b5 c5 28. dxc5 bxc5 29. Nf2 Kg7 30. Rxe6 Nb6 31. Bf1 Rd2 32. Ng4 Bf5 33. Bf4 Bxg4 34. Bxd2 Bxe6 35. Rxe6 Rd8 36. Re2 Nc4 37. Bf4 Rd1 38. b3 Na5 39. Ra2 Nxb3 40. Kf2 Kg6 41. Bc4 Nd4 42. Rd2 Rc1 43. Bd3+ Kf7 44. cxd4 cxd4 45. Ra2 Rc3 46. Rxa7+ Ke6 47. Ke2 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.40"] [White "Saduakassova, Dinara"] [Black "Grandelius, Nils"] [Result "0-1"] [ECO "E01"] [WhiteElo "2407"] [BlackElo "2632"] [PlyCount "106"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 g6 5. Nc3 Bg7 6. Bg5 c6 7. e4 h6 8. Bxf6 Qxf6 9. Nf3 O-O 10. O-O dxc4 11. a4 Qe7 12. Qe2 c5 13. Qxc4 cxd4 14. Nxd4 Nc6 15. Nxc6 bxc6 16. f4 a5 17. Rfd1 Ba6 18. Qxc6 Rfc8 19. Qd6 Qa7+ 20. Kh1 Rab8 21. Rab1 Rb6 22. Qd2 Bxc3 23. bxc3 Rxb1 24. Rxb1 Qc7 25. f5 Qxc3 26. Qxc3 Rxc3 27. fxe6 fxe6 28. Kg1 Rc5 29. Rb6 Bc4 30. Kf2 Kg7 31. Bh3 Kf6 32. Bg4 Ke5 33. h4 h5 34. Bh3 Rc8 35. Ke3 Rc7 36. Bg2 Rd7 37. Rc6 Rd3+ 38. Kf2 Rd2+ 39. Kg1 Kd4 40. Bh3 e5 41. Rxg6 Ra2 42. Bd7 Bd3 43. Rd6+ Ke3 44. g4 hxg4 45. Bxg4 Bxe4 46. Bh3 Rxa4 47. h5 Rd4 48. Re6 Rd1+ 49. Bf1 Bd3 50. Rxe5+ Kf3 51. Rxa5 Rxf1+ 52. Kh2 Be4 53. Ra7 Kg4 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.41"] [White "Naroditsky, Daniel"] [Black "Siva, Mahadevan"] [Result "1-0"] [ECO "D11"] [WhiteElo "2628"] [BlackElo "2400"] [PlyCount "107"] [EventDate "2015.12.20"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. f3 g6 8. Bh3 Nfd7 9. e4 Nxe5 10. dxe5 Bc4 11. Qxd8+ Kxd8 12. Na3 Ba6 13. e6 fxe6 14. Bf4 Nd7 15. Bxe6 Ke8 16. Rd1 Nf6 17. Be5 Bg7 18. Bc3 Rf8 19. g4 Rd8 20. h4 Bh8 21. h5 g5 22. h6 Nd7 23. Bg7 Nc5 24. Rxd8+ Kxd8 25. Bxf8 Nxe6 26. Bg7 Nxg7 27. hxg7 Bxg7 28. b3 h6 29. Nc2 b6 30. Ne3 e6 31. Kd2 Ke7 32. a4 Kd6 33. Rc1 c5 34. Nc4+ Bxc4 35. Rxc4 a5 36. Rc1 Kc6 37. Kd3 Be5 38. Kc4 Bf6 39. Rh1 Bg7 40. Rh2 e5 41. Rd2 Bf6 42. Rd5 Kc7 43. Kb5 Bg7 44. Rd1 Bf6 45. Rd5 Bg7 46. Ka6 Bf6 47. b4 axb4 48. a5 bxa5 49. Rxc5+ Kd6 50. Rd5+ Ke6 51. Kxa5 Be7 52. Rb5 Bd6 53. Rxb4 Bc5 54. Rb6+ 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.42"] [White "Saiyn, Zhanat"] [Black "Lenderman, Aleksandr"] [Result "1/2-1/2"] [ECO "D36"] [WhiteElo "2394"] [BlackElo "2626"] [PlyCount "85"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be6 7. e3 Nbd7 8. Bd3 h6 9. Bh4 g5 10. Bg3 Nh5 11. Nf3 Nxg3 12. hxg3 Bg7 13. Bf5 Qf6 14. g4 Bxf5 15. gxf5 g4 16. Ng1 Nb6 17. Nge2 h5 18. g3 h4 19. gxh4 Rxh4 20. O-O-O O-O-O 21. Rxh4 Qxh4 22. Ng3 Qg5 23. Kb1 Kb8 24. Rh1 Rh8 25. Rxh8+ Bxh8 26. Qd1 Nc4 27. Qh1 Bf6 28. Nxd5 cxd5 29. Qxd5 Nb6 30. Qd6+ Ka8 31. Qf8+ Bd8 32. Qxf7 a6 33. a3 Ka7 34. Ka2 Qh4 35. Qe6 Qh2 36. Ne4 Qg2 37. f6 g3 38. Nxg3 Qxf2 39. f7 Na4 40. Qb3 Nb6 41. Qe6 Na4 42. Qb3 Nb6 43. Qe6 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.43"] [White "Salem, A.R. Saleh"] [Black "Abhishek, Kelkar"] [Result "1-0"] [ECO "C92"] [WhiteElo "2622"] [BlackElo "2393"] [PlyCount "73"] [EventDate "2015.12.20"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 exd4 12. cxd4 Na5 13. Bc2 c5 14. d5 Bf6 15. Rb1 Re8 16. b3 Ne5 17. Nxe5 Bxe5 18. Nf3 Bc3 19. Re3 Bf6 20. Bd2 Bc8 21. Qe2 Ra7 22. Qe1 b4 23. Bd3 Rae7 24. a3 Nb7 25. axb4 Bd4 26. Nxd4 cxd4 27. Re2 Qb6 28. Ra1 Nd8 29. Qc1 Bb7 30. b5 Bxd5 31. Ba5 Qb8 32. exd5 Rxe2 33. Bxe2 Rxe2 34. bxa6 d3 35. Qc7 Qxc7 36. Bxc7 Rc2 37. a7 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.44"] [White "Abdumalik, Zhansaya"] [Black "Bartel, Mateusz"] [Result "1/2-1/2"] [ECO "C16"] [WhiteElo "2390"] [BlackElo "2620"] [PlyCount "90"] [EventDate "2015.12.20"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. h4 Ba6 8. Bxa6 Nxa6 9. h5 h6 10. Qg4 Rg8 11. a4 Nb8 12. Ne2 Nbc6 13. Rh3 Qd7 14. Rf3 Na5 15. Kf1 Nc4 16. Rf4 Nc6 17. Qf3 Qe7 18. Kg1 a5 19. Ng3 Rf8 20. Nf1 f6 21. exf6 Rxf6 22. Rxf6 Qxf6 23. Qxf6 gxf6 24. Bxh6 Kf7 25. Ng3 b5 26. Bf4 e5 27. dxe5 fxe5 28. Bc1 b4 29. cxb4 axb4 30. Ne2 d4 31. f3 Ne7 32. f4 c5 33. fxe5 Nc6 34. e6+ Kxe6 35. Nf4+ Kf5 36. Nd3 Ra5 37. Bf4 Ne3 38. Bxe3 dxe3 39. Re1 c4 40. Nb2 Ne5 41. Nd1 Ng4 42. Nxe3+ Nxe3 43. Rxe3 Rxa4 44. h6 Ra7 45. Rh3 Kg6 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.45"] [White "Ipatov, Alexander"] [Black "Li, Di"] [Result "1-0"] [ECO "E60"] [WhiteElo "2619"] [BlackElo "2389"] [PlyCount "127"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. e3 Bg7 6. Ne2 O-O 7. O-O b6 8. b3 a5 9. Nd2 Ba6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 b5 13. Qc2 Nd7 14. Be3 Nb6 15. Bd3 a4 16. Rab1 Rc8 17. Rfd1 Re8 18. h4 Qd7 19. Nf4 axb3 20. axb3 Bb7 21. Qe2 bxc4 22. bxc4 Na4 23. Qc2 c5 24. Rxb7 Qxb7 25. Qxa4 cxd4 26. Bd2 e5 27. Nd5 e4 28. Rb1 Qa8 29. Bc2 d3 30. Bd1 Bd4 31. Be3 Bxe3 32. Qxa8 Rxa8 33. Nf6+ Kf8 34. Nxe8 Bd4 35. Nd6 f5 36. Bb3 Ke7 37. Nb5 Bc5 38. Kg2 Kf6 39. Nc3 Ke5 40. Na4 Rc8 41. Bd1 f4 42. Rb5 f3+ 43. Kf1 Kd4 44. Rxc5 Rxc5 45. Nxc5 Kxc5 46. Ke1 Kxc4 47. Kd2 Kd4 48. Bb3 e3+ 49. fxe3+ Ke4 50. Ba4 f2 51. Bc6+ Kf5 52. Bg2 Kg4 53. Kxd3 Kxg3 54. Bf1 Kxh4 55. e4 Kg5 56. Kd4 Kf6 57. e5+ Ke7 58. Bc4 h5 59. Ke3 g5 60. Kxf2 Kd7 61. Bd5 Ke7 62. Kf3 Kd7 63. Bf7 h4 64. Bd5 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.46"] [White "Slavin, Alexey"] [Black "Zhang, Zhong"] [Result "0-1"] [ECO "E32"] [WhiteElo "2388"] [BlackElo "2619"] [PlyCount "53"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6 7. Nf3 Nbd7 8. g3 b6 9. Bg2 Bb7 10. O-O c5 11. b4 Rc8 12. dxc5 bxc5 13. Bb2 cxb4 14. axb4 Bd5 15. c5 Rc7 16. Ra5 Qb8 17. Qa3 dxc5 18. bxc5 Rfc8 19. Bd4 Ne4 20. Rc1 Nd6 21. Qd3 Be4 22. Qe3 Qb7 23. g4 f6 24. Qa3 Bd5 25. c6 Rxc6 26. Rxc6 Qxc6 27. Ra6 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.47"] [White "Lu, Shanglei"] [Black "Christiansen, Johan-Sebastian"] [Result "1/2-1/2"] [ECO "C07"] [WhiteElo "2618"] [BlackElo "2385"] [PlyCount "100"] [EventDate "2015.12.20"] 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 O-O 12. Qf3 Qc7 13. Bb3 a5 14. Re1 a4 15. Bc2 Ra5 16. Bf4 e5 17. Bg3 Bd6 18. Nf5 Bxf5 19. Qxf5 Qb6 20. b4 axb3 21. axb3 Rc5 22. Qd3 Rc6 23. c4 e4 24. Qe2 Re8 25. Bxd6 Rxd6 26. Qe3 Qb4 27. Ra4 Qd2 28. c5 Qxe3 29. fxe3 Rd2 30. Rc4 Kf8 31. Rd1 Rxd1+ 32. Bxd1 Ra8 33. Rd4 Ra5 34. b4 Ra3 35. Kf2 Ra2+ 36. Kg3 Ra3 37. Kf4 Ke7 38. g4 g5+ 39. Kxg5 Rxe3 40. Kf4 Rd3 41. Ke5 h6 42. Rxd3 exd3 43. Kd4 d2 44. Bf3 Nd7 45. h4 f6 46. Kc3 Ne5 47. Be2 Nc6 48. Kxd2 Nxb4 49. Ke3 b6 50. Kd4 bxc5+ 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.48"] [White "Khademalsharieh, Sarasadat"] [Black "Hamdouchi, Hicham"] [Result "1/2-1/2"] [ECO "D10"] [WhiteElo "2380"] [BlackElo "2597"] [PlyCount "139"] [EventDate "2015.12.20"] 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 g6 11. Nf3 Bg7 12. Qe2 O-O 13. O-O Bg4 14. h3 Bxf3 15. Qxf3 Nc4 16. Qe2 e6 17. Rac1 a6 18. b3 Nb6 19. Rc2 Qe7 20. Rfc1 Nfd7 21. Qd2 Qb4 22. Nb1 Qxd2 23. Nxd2 e5 24. dxe5 Bxe5 25. Bxe5 Nxe5 26. Be2 Rxc2 27. Rxc2 Nc6 28. a3 Rc8 29. Nf3 Kf8 30. Kf1 Ke7 31. Ke1 Kd6 32. h4 f6 33. Kd2 a5 34. Nd4 Nxd4 35. exd4 Rxc2+ 36. Kxc2 Nd7 37. Bd3 f5 38. Kd2 Nf8 39. Ke3 Ne6 40. g3 Ng7 41. Kf4 Ne6+ 42. Ke3 Ng7 43. Kf4 Ke6 44. Bb5 h6 45. Ke3 g5 46. hxg5 hxg5 47. Be2 Ke7 48. Bf3 Kd6 49. Be2 Ne6 50. a4 Nd8 51. g4 f4+ 52. Kd3 Nc6 53. Kc3 Ne7 54. Bd3 Ng8 55. f3 Ne7 56. Kd2 Kc6 57. Kc3 Nc8 58. Bb5+ Kc7 59. Bd3 Na7 60. Be2 Kc6 61. Kb2 b6 62. Bf1 Kc7 63. Bb5 Nc8 64. Kc3 Nd6 65. Kd3 Nf7 66. Kd2 Kd6 67. Kc3 Nd8 68. Kd2 Ne6 69. Kc3 Nf8 70. Bd3 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.49"] [White "Vocaturo, Daniele"] [Black "Karavade, Eesha"] [Result "1/2-1/2"] [ECO "C15"] [WhiteElo "2597"] [BlackElo "2379"] [PlyCount "117"] [EventDate "2015.12.20"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 O-O 8. g3 Nbd7 9. Bg2 Rb8 10. Bf4 Nxe4 11. Nxe4 b6 12. Nc3 Ba6 13. Bc6 Bd6 14. Qd2 Bb7 15. Bxb7 Rxb7 16. O-O-O Bxf4 17. Qxf4 Nf6 18. Qf3 Nd5 19. Ne4 c6 20. Rd3 Rd7 21. Rhd1 Qc7 22. Nd2 Ne7 23. Nc4 Rd5 24. Ne3 Rd7 25. Nc4 Rd5 26. Ne3 Rd7 27. Qe4 Rfd8 28. f4 h6 29. Nc4 Rd5 30. Ne5 c5 31. dxc5 Qxc5 32. Qe2 Rxd3 33. Rxd3 Rxd3 34. Qxd3 Qg1+ 35. Qd1 Qxd1+ 36. Kxd1 f6 37. Nf3 Kf7 38. Kd2 Nc6 39. b4 Ke7 40. Kd3 Kd7 41. c3 a6 42. Nd2 Ne7 43. Nb3 Nc6 44. Nd2 Ne7 45. c4 Nc6 46. Ne4 f5 47. Nc3 Kc7 48. Ne2 e5 49. Nc3 e4+ 50. Ke3 Kd6 51. Na4 Kc7 52. Nc3 Kd6 53. Na4 Kc7 54. c5 b5 55. Nc3 Kd7 56. g4 g6 57. gxf5 gxf5 58. Nd5 Ne7 59. Nxe7 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.50"] [White "Konguvel, Ponnuswamy"] [Black "Bok, Benjamin"] [Result "0-1"] [ECO "C92"] [WhiteElo "2377"] [BlackElo "2594"] [PlyCount "92"] [EventDate "2015.12.20"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 exd4 12. cxd4 Re8 13. Nf1 Na5 14. Bc2 Bf6 15. Rb1 c5 16. d5 Nc4 17. b3 Nce5 18. N3h2 Nb6 19. Ng3 g6 20. Bd2 a5 21. f4 Ned7 22. Ng4 Bg7 23. f5 Ne5 24. Rf1 Qh4 25. Be1 Nxg4 26. Qxg4 Qxg4 27. hxg4 b4 28. Bd2 Bd4+ 29. Kh2 Ba6 30. Rfe1 Be5 31. Be3 Bb5 32. Rbd1 a4 33. Bd3 Bxd3 34. Rxd3 axb3 35. axb3 Ra3 36. Bc1 c4 37. Bxa3 bxa3 38. bxc4 Ra8 39. c5 dxc5 40. d6 c4 41. Rdd1 a2 42. Ra1 Nd7 43. Kh1 Nc5 44. d7 Nxd7 45. Nf1 Bxa1 46. Rxa1 Nc5 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.51"] [White "Bluebaum, Matthias"] [Black "Li, Ruofan"] [Result "1-0"] [ECO "E12"] [WhiteElo "2590"] [BlackElo "2372"] [PlyCount "95"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 O-O 10. Qc2 h6 11. e4 Nxc3 12. bxc3 c5 13. Qe2 Nc6 14. Bb2 Rc8 15. O-O cxd4 16. cxd4 Na5 17. Rad1 Bf6 18. Bb1 Nc4 19. Bc1 Be7 20. d5 e5 21. Bd3 Qc7 22. d6 Nxd6 23. Nxe5 Rfe8 24. Bf4 Bg5 25. Bg3 Qc5 26. Nd7 Qc6 27. Bxd6 Qxd6 28. e5 Qxa3 29. f4 Be7 30. Kh1 Bd5 31. Ba6 Bb3 32. Ra1 Qb4 33. Bxc8 Rxc8 34. Rab1 Qa4 35. Nf6+ Kh8 36. Qg4 Rd8 37. Ra1 Qb5 38. Nh5 Bf8 39. Rfe1 Qb4 40. Qg3 a5 41. f5 Bc2 42. f6 gxf6 43. Qf2 Rd2 44. Qxf6+ Kg8 45. e6 fxe6 46. Qxe6+ Kh8 47. Qf6+ Kg8 48. Re8 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.52"] [White "Firouzja, Alireza"] [Black "Tregubov, Pavel V"] [Result "1-0"] [ECO "A07"] [WhiteElo "2372"] [BlackElo "2589"] [PlyCount "83"] [EventDate "2015.12.20"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. cxd5 exd5 6. d3 Bb4+ 7. Nc3 Nc6 8. O-O O-O 9. Bg5 d4 10. Bxf6 Qxf6 11. Nd5 Qd6 12. Nxb4 Qxb4 13. Nd2 Ne5 14. Rc1 Rac8 15. a3 Qb6 16. b4 Rfe8 17. Rc5 Bg4 18. Rxe5 Rxe5 19. Nc4 Qf6 20. Nxe5 Qxe5 21. Bxb7 Rb8 22. Bf3 Bh3 23. Re1 a5 24. Qd2 axb4 25. axb4 Qb5 26. Bg2 Be6 27. Rc1 Qxb4 28. Qxb4 Rxb4 29. f4 h6 30. Rxc7 g5 31. Rc5 gxf4 32. gxf4 Kg7 33. Kf2 Rb2 34. f5 Bd7 35. Rd5 Bc8 36. Bh3 Kf6 37. Rxd4 Ke5 38. Rh4 Ba6 39. d4+ Kd5 40. Bg2+ Kc4 41. Rxh6 Bb5 42. Rd6 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.53"] [White "Esen, Baris"] [Black "Roy, Prantik"] [Result "1/2-1/2"] [ECO "E11"] [WhiteElo "2562"] [BlackElo "2370"] [PlyCount "90"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. b4 d5 7. e3 b6 8. Bb2 a5 9. b5 c6 10. bxc6 Nxc6 11. Rc1 Ba6 12. Qa4 Rc8 13. Be2 dxc4 14. Bxc4 Bxc4 15. Nxc4 Na7 16. Nce5 Rxc1+ 17. Bxc1 b5 18. Qc2 Qc8 19. Qb2 b4 20. O-O Ne4 21. axb4 Bxb4 22. Bd2 Nxd2 23. Nxd2 Qa6 24. Ne4 Rc8 25. Qa2 f6 26. Nd7 Qc4 27. Qa1 Qc6 28. Ndc5 f5 29. Ng5 Bxc5 30. dxc5 h6 31. Qxa5 hxg5 32. Qxa7 Qxc5 33. Qd7 Qc6 34. Qe7 g4 35. g3 Qd5 36. Re1 Qe4 37. Qd6 Rc2 38. Qd7 Kh7 39. Qe8 Qc6 40. Qh5+ Kg8 41. h3 Rxf2 42. Kxf2 Qf3+ 43. Kg1 Qxg3+ 44. Kf1 Qf3+ 45. Kg1 Qg3+ 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.54"] [White "Guramishvili, Sopiko"] [Black "Rambaldi, Francesco"] [Result "0-1"] [ECO "A36"] [WhiteElo "2368"] [BlackElo "2560"] [PlyCount "78"] [EventDate "2015.12.20"] 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Bxc3 6. dxc3 d6 7. Ne2 f5 8. e4 fxe4 9. Bxe4 Nf6 10. Bg2 Be6 11. b3 h6 12. Nf4 Bf5 13. h3 Qd7 14. Nd5 g5 15. a4 O-O-O 16. a5 Nxd5 17. Qxd5 e6 18. Qd1 e5 19. a6 b6 20. Bd5 Be6 21. Be3 Bxd5 22. Qxd5 Kc7 23. Rd1 Qc8 24. Ra1 Ne7 25. Qf7 Rd7 26. O-O Rf8 27. Qe6 Nc6 28. Rfd1 Rdd8 29. Qxh6 Rh8 30. Qg7+ Rd7 31. Qxg5 Rxh3 32. Kg2 Qh8 33. Rh1 Rdh7 34. Qf5 Rh2+ 35. Kf3 Ne7 36. Qe4 d5 37. cxd5 Rxh1 38. Rxh1 Rxh1 39. Bf4 Kd6 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.55"] [White "Dzagnidze, Nana"] [Black "Tissir, Mohamed"] [Result "0-1"] [ECO "E63"] [WhiteElo "2559"] [BlackElo "2346"] [PlyCount "106"] [EventDate "2015.12.20"] 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. Bf4 Rb8 9. Rc1 Bg4 10. d5 Na7 11. b4 Ra8 12. Nd4 Qd7 13. c5 Bh3 14. cxd6 cxd6 15. Qd3 Bxg2 16. Kxg2 Rfc8 17. f3 h5 18. e4 h4 19. g4 Nb5 20. Ncxb5 axb5 21. a3 Rxc1 22. Rxc1 Nxg4 23. Qxb5 h3+ 24. Kg3 Qd8 25. Kxg4 Bxd4 26. Qxb7 Kg7 27. Kxh3 Qh8+ 28. Kg3 Bf6 29. Kg2 Rxa3 30. Qc8 Qh4 31. Bg3 Qg5 32. Rf1 Ra2+ 33. Rf2 Rxf2+ 34. Kxf2 Qd2+ 35. Kf1 Qd1+ 36. Kg2 Qe2+ 37. Kh3 Qxf3 38. b5 Qf1+ 39. Kg4 Qe2+ 40. Kh3 Qf1+ 41. Kg4 Qxb5 42. Qc2 Qd7+ 43. Kf3 Qh3 44. Qd3 Be5 45. Kf2 f6 46. Kg1 Kf7 47. Kf2 f5 48. Qf3 Bxg3+ 49. hxg3 Qh2+ 50. Kf1 Qc2 51. e5 dxe5 52. d6 e4 53. Qa3 Qd1+ 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.56"] [White "Bivol, Alina"] [Black "Kosteniuk, Alexandra"] [Result "0-1"] [ECO "E17"] [WhiteElo "2344"] [BlackElo "2542"] [PlyCount "92"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Nc3 d5 12. e4 Bf6 13. exd5 cxd5 14. Bf4 Nba6 15. Rc1 Qd7 16. Bh3 Ne6 17. Nd6 Bc6 18. Re1 Nac5 19. b4 d4 20. Nb1 Nb7 21. Nxf7 Qd5 22. f3 Nxf4 23. gxf4 Rae8 24. Rxe8 Rxe8 25. b5 Qxb5 26. Bf1 Qa4 27. Qxa4 Bxa4 28. Ng5 Bxg5 29. fxg5 Nc5 30. Bc4+ Kf8 31. Nd2 Re3 32. Kf2 Rc3 33. Rg1 Rc2 34. Ke2 Bd7 35. Kd1 Rc3 36. Re1 Ba4+ 37. Ke2 b5 38. Bb3 Bxb3 39. axb3 Re3+ 40. Kd1 a5 41. Rxe3 dxe3 42. Nf1 Nxb3 43. Nxe3 Nd4 44. f4 a4 45. f5 a3 46. Kc1 b4 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.57"] [White "Lin, Chen"] [Black "Dai, Changren"] [Result "1-0"] [ECO "B56"] [WhiteElo "2532"] [BlackElo "2328"] [PlyCount "79"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 a5 10. Bb5 Na7 11. Be2 Be6 12. Rd1 Nc8 13. Nd5 Bxd5 14. exd5 a4 15. Na1 Nb6 16. c4 Qc7 17. Rc1 Nh5 18. O-O Nf4 19. Rfd1 Nxe2+ 20. Qxe2 Rfc8 21. Rc3 a3 22. b3 Bf6 23. Rcc1 Nd7 24. Nc2 Re8 25. Re1 e4 26. fxe4 Rxe4 27. Qf3 Rae8 28. Bf2 Rxe1+ 29. Rxe1 Rxe1+ 30. Nxe1 Qa5 31. Qe3 g6 32. Nc2 Kg7 33. Qe1 Qa6 34. h3 Bb2 35. Qe7 Ne5 36. Nd4 Kg8 37. Qd8+ Kg7 38. Nb5 Nxc4 39. Nc7 Qa5 40. bxc4 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.58"] [White "Raja, Harshit"] [Black "Svane, Rasmus"] [Result "1-0"] [ECO "B13"] [WhiteElo "2325"] [BlackElo "2529"] [PlyCount "113"] [EventDate "2015.12.20"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. cxd5 Nxd5 8. Bd3 Be7 9. O-O O-O 10. a3 Nxc3 11. bxc3 b6 12. Qc2 g6 13. Bh6 Re8 14. Be4 Bb7 15. Rad1 Bf6 16. d5 exd5 17. Bxd5 Qc7 18. Ng5 Ne5 19. h3 Bxd5 20. Rxd5 Rad8 21. Ne4 Bg7 22. Rxd8 Rxd8 23. Bg5 Rd5 24. Nf6+ Bxf6 25. Bxf6 Nd7 26. Bh4 Qc4 27. Bg3 Kg7 28. Re1 Qd3 29. Qb2 Qd2 30. Qa1 Rd3 31. c4+ Qc3 32. Qxc3+ Rxc3 33. Rd1 Rxg3 34. fxg3 Ne5 35. c5 bxc5 36. Rd5 Nc4 37. Rxc5 Nxa3 38. Ra5 Nc4 39. Rxa7 h5 40. Kf2 Kf6 41. Kf3 Kg5 42. Rc7 Ne5+ 43. Ke4 Kf6 44. Ra7 Nc4 45. Ra6+ Kg5 46. Kd3 Ne5+ 47. Kd4 Kf5 48. Ra5 f6 49. Kd5 Nf7 50. Ra1 g5 51. Rf1+ Kg6 52. Ke6 Nd8+ 53. Kd7 Nf7 54. Ke7 f5 55. Rxf5 Nh6 56. Rf6+ Kg7 57. Rxh6 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.59"] [White "Xu, Jun"] [Black "Pourkashiyan, Atousa"] [Result "1/2-1/2"] [ECO "A14"] [WhiteElo "2526"] [BlackElo "2322"] [PlyCount "52"] [EventDate "2015.12.20"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Qe2 Ba6 10. Nc3 Rc8 11. d3 Qd7 12. Rfd1 Rfd8 13. Nb5 Bxb5 14. cxb5 Na5 15. d4 c4 16. Ne5 Qxb5 17. Bc3 Nd7 18. Nf3 Nb7 19. e4 dxe4 20. Nd2 Nf6 21. bxc4 Qa6 22. a4 Nd6 23. Bf1 Qb7 24. Bg2 Qa6 25. Bf1 Qb7 26. Bg2 Qa6 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.60"] [White "Pham, Le Thao Nguyen"] [Black "Bromberger, Stefan"] [Result "1/2-1/2"] [ECO "B40"] [WhiteElo "2319"] [BlackElo "2521"] [PlyCount "105"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. O-O Be7 9. Bd2 O-O 10. Nc3 Nb6 11. Bb3 dxe5 12. dxe5 Na5 13. Bc2 Nbc4 14. Be4 Nxd2 15. Nxd2 Bd7 16. Nb3 Nc6 17. f4 Qb6+ 18. Kh1 Rfd8 19. Qh5 g6 20. Qh3 Be8 21. Rae1 Nd4 22. Nxd4 Rxd4 23. Re2 Rad8 24. Qe3 Qa6 25. h3 b5 26. a3 b4 27. axb4 Rxb4 28. Rc1 Rdb8 29. Qf2 Kg7 30. Kh2 h5 31. h4 Qb6 32. Qe1 Qd8 33. Rd1 Rd4 34. Rxd4 Qxd4 35. g3 Rd8 36. Qf2 Qd7 37. Qg2 Bc5 38. g4 Qe7 39. Qg3 hxg4 40. Qxg4 Bd7 41. Kg3 Rh8 42. Bf3 Bb6 43. Qg5 Qc5 44. Qf6+ Kg8 45. Ne4 Qg1+ 46. Bg2 Rh5 47. Qe7 Bb5 48. Nd6 Bxe2 49. Qxf7+ Kh8 50. Qf8+ Kh7 51. Qe7+ Kh8 52. Qf8+ Kh7 53. Qf7+ 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.61"] [White "Stefanova, Antoaneta"] [Black "Goriatchkin, Jouri"] [Result "1-0"] [ECO "A07"] [WhiteElo "2521"] [BlackElo "2318"] [PlyCount "75"] [EventDate "2015.12.20"] 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. h3 Bh5 5. O-O e6 6. d3 Bd6 7. e4 c6 8. Qe1 Qc7 9. exd5 cxd5 10. Nc3 Be7 11. Nd4 Ngf6 12. Bf4 Qb6 13. Ndb5 O-O 14. Nc7 Rac8 15. N7xd5 exd5 16. Qxe7 d4 17. Nd5 Qxb2 18. Rfc1 Nxd5 19. Bxd5 Nb6 20. Bb3 Bf3 21. Bd2 Nd5 22. Qxb7 Rc7 23. Qa6 Nc3 24. Kh2 Rd8 25. Re1 h6 26. Qa5 Rcd7 27. Bxc3 Qxc3 28. Qxc3 dxc3 29. Re5 g6 30. Rae1 Bd5 31. Re8+ Kg7 32. Rxd8 Rxd8 33. Re7 a5 34. Rc7 h5 35. Rxc3 Rd7 36. Bxd5 Rxd5 37. h4 a4 38. Rc4 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.62"] [White "Vaishali, R."] [Black "Al-Sayed, Mohammed"] [Result "0-1"] [ECO "B12"] [WhiteElo "2313"] [BlackElo "2520"] [PlyCount "74"] [EventDate "2015.12.20"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Ngf3 Nd7 6. Nb3 Ne7 7. Be2 h6 8. O-O Bh7 9. Bd2 g5 10. c4 Bg7 11. Rc1 O-O 12. Na5 b6 13. Nb7 Qb8 14. Nd6 f6 15. cxd5 exd5 16. Qb3 fxe5 17. Rxc6 Kh8 18. Rfc1 Nxc6 19. Rxc6 exd4 20. Qxd5 Bg8 21. Qe4 Nc5 22. Qg4 d3 23. Bf1 Qd8 24. b4 Qd7 25. Qxd7 Nxd7 26. Bxd3 Rxf3 27. gxf3 Ne5 28. Be4 Nxc6 29. Bxc6 Rd8 30. Ne4 Bxa2 31. Be3 Bd5 32. Ba4 Bxe4 33. fxe4 Bd4 34. Bc1 Rf8 35. Kg2 Rxf2+ 36. Kg3 Ra2 37. Bd7 Rc2 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.63"] [White "Harika, Dronavalli"] [Black "Derakhshani, Dorsa"] [Result "1-0"] [ECO "A05"] [WhiteElo "2513"] [BlackElo "2307"] [PlyCount "87"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. e3 e6 5. d4 d5 6. c4 Bd6 7. Bd3 O-O 8. O-O Qe7 9. Nc3 Ba3 10. Bxa3 Qxa3 11. Rc1 a6 12. Ne5 Nbd7 13. Nxd7 Nxd7 14. cxd5 exd5 15. Qc2 Qd6 16. Bxh7+ Kh8 17. Bd3 g6 18. e4 dxe4 19. Bxe4 Bxe4 20. Nxe4 Qf4 21. Qxc7 Qxe4 22. Qxd7 Rad8 23. Qa7 Qxd4 24. Qxa6 Ra8 25. Qe2 Rfe8 26. Qf3 Ra7 27. a4 Rae7 28. Rc4 Qb2 29. Qc3+ Qxc3 30. Rxc3 Re2 31. g3 Rb2 32. Rd1 Re7 33. Kg2 Kg7 34. Rd6 Rb7 35. Rf3 Re2 36. Rf4 Re8 37. h4 Reb8 38. Rc6 Re7 39. Rb4 Reb7 40. Rb5 Kf8 41. Rc4 Rd8 42. a5 Rd6 43. Re4 Kg7 44. g4 1-0 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.64"] [White "Piasetski, Leon"] [Black "Sundararajan, Kidambi"] [Result "0-1"] [ECO "A15"] [WhiteElo "2287"] [BlackElo "2513"] [PlyCount "112"] [EventDate "2015.12.20"] 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 a6 5. b3 Bf5 6. Bb2 e6 7. d4 Bd6 8. Bd3 Bg6 9. Qc2 Nbd7 10. O-O O-O 11. Bxg6 hxg6 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qe2 a5 16. a3 Qe7 17. Ne5 Rfd8 18. Nd3 Qc7 19. g3 Be7 20. Ne5 c5 21. dxc5 Bxc5 22. Rfd1 Ra6 23. Rxd8+ Qxd8 24. Rd1 Rd6 25. Rxd6 Qxd6 26. Qd3 Bxa3 27. Bxa3 Qxe5 28. Qd8+ Kh7 29. Qd1 Ne4 30. Qe2 Qa1+ 31. Kg2 Nxg3 32. hxg3 Qxa3 33. Qf3 Qe7 34. Qf4 f6 35. Qd4 Qc7 36. c5 Qc6+ 37. f3 Qb5 38. Qe3 e5 39. Kf2 Kg8 40. f4 Qd7 41. fxe5 Qf5+ 42. Kg2 Qxe5 43. Qf3 Qxc5 44. Qxb7 Kh7 45. Kf1 Qc1+ 46. Kf2 Qb2+ 47. Kf1 Qb1+ 48. Kf2 Qf5+ 49. Ke3 g5 50. Qf7 g4 51. Kd4 Qe5+ 52. Kc4 Kh6 53. Qa7 Qe4+ 54. Kc3 Qe1+ 55. Kc2 Kg6 56. Qa8 Qf2+ 0-1 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.65"] [White "Schroeder, Jan-Christian"] [Black "Bartel, Marta"] [Result "1/2-1/2"] [ECO "B60"] [WhiteElo "2511"] [BlackElo "2271"] [PlyCount "100"] [EventDate "2015.12.20"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Be3 a6 8. Nb3 Qd8 9. Be2 e6 10. a4 Na5 11. Nxa5 Qxa5 12. O-O Be7 13. Qd2 Bd7 14. Rfd1 Rc8 15. f3 Qc7 16. a5 Bc6 17. Bd4 O-O 18. Qe3 Nd7 19. Kh1 h6 20. Bd3 Bf6 21. Bxf6 Nxf6 22. Ne2 e5 23. c4 Bd7 24. b3 Be6 25. Nc3 Nd7 26. Bc2 Nb8 27. Qd2 Rfd8 28. Nd5 Bxd5 29. exd5 Nd7 30. Rac1 Rb8 31. b4 b6 32. axb6 Qxb6 33. Rb1 Qc7 34. Bd3 a5 35. bxa5 Nc5 36. Bc2 Ra8 37. Rb5 Ra6 38. Qb4 Rda8 39. Rb1 g6 40. Rb8+ Kg7 41. Rxa8 Rxa8 42. Qb6 Qxb6 43. axb6 Rb8 44. Kg1 Kf6 45. Kf2 Ke7 46. h4 Nd7 47. Ba4 Rxb6 48. Bb5 Nc5 49. Ra1 Rb7 50. Ra3 Kf6 1/2-1/2 [Event "Qatar Masters Open 2015"] [Site "Doha QAT"] [Date "2015.12.20"] [Round "1.66"] [White "Pratyusha, Bodda"] [Black "Yuffa, Daniil"] [Result "0-1"] [ECO "E73"] [WhiteElo "2260"] [BlackElo "2504"] [PlyCount "58"] [EventDate "2015.12.20"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 e5 7. d5 a5 8. g4 c6 9. h4 cxd5 10. cxd5 Na6 11. h5 Nc5 12. Bf3 b5 13. a3 Bd7 14. g5 Ne8 15. Bg4 b4 16. Bxd7 bxc3 17. Bxe8 cxb2 18. Bxf7+ Rxf7 19. Rb1 Rb8 20. hxg6 hxg6 21. Nf3 Qc8 22. Nh4 Nxe4 23. Nxg6 Qc3+ 24. Ke2 Nxf2 25. Ne7+ Kf8 26. Ng6+ Ke8 27. Qa4+ Kd8 28. Nf4 exf4 29. Bxf2 f3+ 0-1

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Peones: PARTIDA N. 61

El centro bloqueado Games [Event "URS-World"] [Site "London"] [Date "1984.??.??"] [Round "...