4TH FIDE GP 2015 - 2ª Ronda hoy 15-05-2015

[Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Vachier-Lag"] [Black "*GM_Jobava"] [Result "1/2-1/2"] [WhiteElo "2754"] [BlackElo "2699"] [PlyCount "135"] [EventDate "2015.??.??"] 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 f6 6. O-O fxe5 7. dxe5 Bc5 8. Nbd2 Ne7 9. Nb3 Bb6 10. Nfd4 O-O 11. c4 Nd7 12. g4 Bxd4 13. Nxd4 c5 14. Nb5 Bg6 15. f4 Nb6 16. b3 Be8 17. Nd6 Bc6 18. Be3 d4 19. Bd2 Nbc8 20. Nxc8 Qxc8 21. Bd3 Be8 22. Be4 a5 23. a4 Ra7 24. Qe1 b6 25. Qg3 Bg6 26. Bg2 Be8 27. Be4 Bg6 28. Bg2 Bc2 29. Rae1 Qe8 30. f5 exf5 31. e6 h6 32. h3 Kh7 33. Rf2 fxg4 34. Rxf8 Qxf8 35. hxg4 Qd8 36. Rf1 Bg6 37. Qe5 Qc7 38. Bf4 Qxe5 39. Bxe5 Ng8 40. Bd6 Nf6 41. Bc6 Nxg4 42. e7 Nf6 43. Rf4 d3 44. Kf2 Ne8 45. Bxe8 Bxe8 46. Rf8 d2 47. Ke2 Rd7 48. Rxe8 d1=Q+ 49. Kxd1 Rxd6+ 50. Ke2 Re6+ 51. Kf3 g5 52. Rb8 Rxe7 53. Rxb6 h5 54. Rc6 Rf7+ 55. Kg2 h4 56. Rxc5 Kg6 57. Rxa5 g4 58. Ra8 Rf3 59. Rg8+ Kf5 60. Rf8+ Ke4 61. Re8+ Kf4 62. Rf8+ Ke3 63. Re8+ Kd2 64. Rg8 h3+ 65. Kh2 Rf2+ 66. Kh1 Rf1+ 67. Kh2 Rf2+ 68. Kh1 1/2-1/2 [Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Giri"] [Black "*GM_Karjakin"] [Result "1/2-1/2"] [WhiteElo "2776"] [BlackElo "2753"] [PlyCount "61"] [EventDate "2015.??.??"] 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. e4 Be7 6. Nc3 d6 7. d3 O-O 8. h3 Rb8 9. Nh2 Bd7 10. Ng4 Qc8 11. Nxf6+ Bxf6 12. Kh2 Be6 13. f4 exf4 14. gxf4 Bxc3 15. bxc3 f5 16. Be3 Qc7 17. Qd2 fxe4 18. dxe4 Na5 19. Bf2 Nc4 20. Qc1 Bd7 21. f5 Bc6 22. Bh4 Rbe8 23. Qf4 Qa5 24. f6 Rf7 25. Qg3 Nd2 26. Rf4 Nxe4 27. Bxe4 Rxe4 28. Rxe4 Bxe4 29. Re1 Bc6 30. Qxd6 Qc7 31. Qxc7 1/2-1/2 [Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Gelfand"] [Black "*GM_Nakamura"] [Result "1/2-1/2"] [WhiteElo "2744"] [BlackElo "2799"] [PlyCount "100"] [EventDate "2015.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. Bf3 fxe4 13. Ncxe4 h6 14. Ne6 Bxe6 15. dxe6 Qc8 16. Be3 Ne8 17. Bg2 Qxe6 18. Qb3 Kh7 19. b5 Nf5 20. Rad1 a6 21. Nc3 axb5 22. cxb5 Qxb3 23. axb3 Ra3 24. Rb1 Nxe3 25. fxe3 Rxf1+ 26. Kxf1 e4 27. Nxe4 Ra5 28. b6 c6 29. Rd1 d5 30. b4 Rb5 31. Nc5 Rxb4 32. e4 d4 33. e5 Rxb6 34. Rxd4 Rb1+ 35. Ke2 Rb2+ 36. Kf1 Bxe5 37. Re4 Bd6 38. Nxb7 Rb1+ 39. Re1 Rxe1+ 40. Kxe1 Bb4+ 41. Ke2 c5 42. Kd3 Nf6 43. Bf3 Nd7 44. Be2 Be1 45. Nd6 Bf2 46. Ke4 Bg1 47. Kf3 Ne5+ 48. Kg2 Bd4 49. Nc4 g5 50. Nxe5 Bxe5 1/2-1/2 [Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Svidler"] [Black "*GM_Caruana"] [Result "1/2-1/2"] [WhiteElo "2734"] [BlackElo "2803"] [PlyCount "69"] [EventDate "2015.??.??"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. c4 Be6 12. Rc1 Nd7 13. Qb3 c6 14. Be2 Nb6 15. cxd5 Bxd5 16. Qb2 Na4 17. Qd2 b5 18. Ne5 Rac8 19. O-O b4 20. Ba6 Rc7 21. Nd3 Rb8 22. Nc5 Nxc5 23. Rxc5 Qg5 24. g3 Qg4 25. Bc4 Bf3 26. Rc1 Rcb7 27. Qd3 g6 28. Bb3 Be4 29. Qd1 Qd7 30. f3 Bd5 31. e4 Bxb3 32. axb3 Rb6 33. Qd3 Rd8 34. d5 cxd5 35. Rxd5 1/2-1/2 [Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Dominguez"] [Black "*GM_Jakovenko"] [Result "1-0"] [ECO "E01"] [WhiteElo "2734"] [BlackElo "2738"] [PlyCount "71"] [EventDate "2015.??.??"] {E01: Apertura Catalana - desviaciones tempranas} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 {Cubre b5} 5. g3 dxc4 6. Bg2 Nbd7 7. a4 Bb4 8. O-O O-O 9. Qc2 Qe7 10. a5 e5 11. Rd1 a6 {Consolida b5} 12. d5 Nc5 13. Be3 Nb3 {Las negras amenazan ganar material: Cb3xa1. El caballo domina} 14. Ra4 c5 {Las blancas tienen un nuevo peón pasado: d5} 15. d6 {Las blancas amenazan ganar material: d6xe7} Qe8 16. Rxb4 cxb4 17. Nd5 Nxd5 18. Rxd5 Nd4 (18... Qa4 19. Ng5 (19. Nxe5 $143 Be6 $15) (19. Qxc4 $4 {tomar el peón causará graves problemas al Blanco} Qa1+ 20. Bc1 Be6 21. Qxb3 Rac8 $19) 19... g6 20. Rxe5 Qa1+ 21. Bf1 $16) 19. Bxd4 (19. Nxd4 $5 exd4 20. Rxd4 $14) 19... exd4 $11 20. Rxd4 ({Peor es} 20. Qxc4 Be6 21. d7 Qxd7 22. Rxd7 Bxc4 23. Rxb7 Rfb8 $19) 20... b3 21. Qxc4 Be6 22. Qd3 (22. Qb4 Qc6 23. Rd1 Qc2 $15) 22... Qc6 $15 23. Qd2 Rac8 (23... Qc2 24. Ne1 Qxd2 25. Rxd2 $15) 24. Ne1 (24. d7 $5 Rcd8 25. Ng5 $11) 24... Qc1 (24... Qb5 25. h4 $17) 25. f4 $15 (25. Bxb7 $2 {es inferior pues conduce a} Rc2 26. Qxc1 Rxc1 $19) 25... Qb1 (25... Qxd2 $142 $5 {debería investigarse con detenimiento} 26. Rxd2 Rc5 $11) 26. Kf2 $14 (26. Bxb7 $4 {al Blanco se le atragantará ese peón} Rc2 27. Qb4 Rxe2 $19) 26... Rc2 {Las negras amenazan ganar material: Tc2xd2} 27. Qb4 {Las blancas amenazan ganar material: Db4xb7} (27. Nxc2 bxc2 {Peón pasado}) (27. -- $140 Rxd2 {Gana material}) 27... Re8 (27... Rcc8 28. Nd3 h6 $16) 28. Be4 $18 Bg4 $2 (28... Bd7 $142 29. Qxb7 Rxe2+ 30. Kxe2 Qxb2+ 31. Ke3 Qc1+ 32. Kf2 Qb2+ 33. Nc2 g6 34. Qxd7 Rxe4 35. Qc8+ Kg7 $16) 29. Nxc2 bxc2 30. Qa4 { [%cal Yd6d7] el Blanco prepara el avance d7} Kf8 (30... Rc8 31. Rc4 c1=Q 32. Rxc8+ Qxc8 33. Bxb1 Qc5+ 34. e3 Kf8 $18) 31. d7 Bxd7 32. Rxd7 (32. Qxd7 $6 c1=Q 33. Bxb1 Qe3+ 34. Kg2 Qxe2+ 35. Kg1 Qe1+ 36. Kg2 Qe2+ 37. Kg1 Qe3+ 38. Kg2 Qe2+ $11) 32... c1=Q 33. Qa3+ (33. Bxb1 $6 {sucumbe a} Qe3+ 34. Kg2 Qxe2+ 35. Kg1 Qe1+ 36. Kg2 Qe2+ 37. Kg1 Qe3+ 38. Kg2 Qe2+ $11) 33... Kg8 34. Bxb1 g6 (34... Qh1 {no ganará ningún premio} 35. Qe7 $1 {Ataque de mate} Qxh2+ 36. Ke1 Qxg3+ 37. Kd1 Qb3+ 38. Bc2 $18) 35. Qb3 (35. Ba2 Rxe2+ 36. Kxe2 Qc2+ 37. Rd2 Qc7 $18) 35... Qc5+ 36. e3 (36. e3 Re6 37. Qc3 Qxc3 38. bxc3 $18) 1-0 [Event "?"] [Site "?"] [Date "2015.05.15"] [Round "2"] [White "*GM_Tomashevsky"] [Black "*GM_Grischuk"] [Result "1/2-1/2"] [WhiteElo "2749"] [BlackElo "2780"] [PlyCount "147"] [EventDate "2015.??.??"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nh5 8. g3 Qe7 9. Nh2 Na6 10. Be3 Nc5 11. h4 a5 12. Be2 Nf6 13. Qc2 c6 14. g4 Na6 15. g5 Ne8 16. h5 Nb4 17. Qd2 cxd5 18. cxd5 Bd7 19. O-O-O f5 20. Kb1 b5 21. hxg6 hxg6 22. f3 Nc7 23. Rc1 Nba6 24. Bd3 b4 25. Ne2 Nb5 26. Rc6 Rfb8 27. Rhc1 f4 28. Bf2 Bf8 29. Ng4 Qxg5 30. Rh1 Qe7 31. Bxb5 Rxb5 32. Nxf4 Bxg4 33. Nxg6 Qf6 34. Nxf8 Rxf8 35. Rg1 Qxf3 36. Qg5+ Kf7 37. Rxg4 Ke8 38. Qg6+ Qf7 39. Qxf7+ Rxf7 40. Be3 Nc5 41. Rg8+ Kd7 42. Ra8 Rb7 43. Bxc5 dxc5 44. Rxc5 Rf1+ 45. Rc1 Rxc1+ 46. Kxc1 b3 47. a3 Rc7+ 48. Kd2 Rc2+ 49. Kd3 Rxb2 50. Rxa5 Rh2 51. Rb5 Rh3+ 52. Kd2 Kd6 53. a4 Rh2+ 54. Kc3 Rh3+ 55. Kd2 Rh2+ 56. Kc3 Rh3+ 57. Kc4 Re3 58. Rb6+ Kc7 59. Rxb3 Rxe4+ 60. Kc5 Rxa4 61. d6+ Kd7 62. Rb7+ Ke6 63. Re7+ Kf5 64. d7 Rd4 65. Kc6 e4 66. Re8 Kf4 67. d8=Q Rxd8 68. Rxd8 e3 69. Kd5 e2 70. Re8 Kf3 71. Kd4 Kf2 72. Kd3 e1=Q 73. Rxe1 Kxe1 74. Kd4 1/2-1/2