miércoles, 4 de enero de 2017

Caruana-Nakamura London Classic 2016 Sacrificio de Dama.

En esta partida comprenderemos nuevamente cómo la ventaja posicional es más fuerte que la material. Caruana sacrifica su dama contra el fuerte Nakamura y logra una bella victoria.

In this game we will understand again how the positional advantage is stronger than the material. Caruana sacrifices his lady against strong Nakamura and achieves a beautiful victory.
Games
[Event "London Chess Classic 2016"] [Site "London, England"] [Date "2016.12.15"] [Round "6"] [White "Caruana"] [Black "Nakamura"] [Result "1-0"] [ECO "B96"] [WhiteElo "2823"] [BlackElo "2779"] [Annotator "Komodo 10 64-bit (10m)"] [PlyCount "63"] [EventDate "2016.??.??"] {B96: Defensa Siciliana (Variante Najdorf)} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 ({Lo más jugado es: The most played is: } 7... Qb6) 8. Bh4 Qb6 9. a3 Be7 (9... Qxb2 $4 10. Na4 {[%csl Rb2][%cal Ra4b2] La dama queda atrapada. The lady is trapped.}) 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 g5 14. h4 gxf4 15. Be2 b4 $146 {Novedad de Caruana. En el Blog pueden ver más análisis. Novelty of Caruana. In the Blog you can see more analysis.} (15... Rg8 16. Rdg1 d5 17. exd5 Ne5 18. Qh3 exd5 19. Re1 Kf8 20. Nf5 Bxf5 21. gxf5 Bc5 22. Qf1 d4 23. Nb1 Ne4 24. Bf3 Nxf2 25. Bxa8 Ned3+ 26. Kd2 Nxe1 27. Qxf2 d3 28. Qxe1 Be3+ {0-1 (28) Giri,A (2790)-Vachier Lagrave,M (2788) Stavanger 2016 CBM 172 [Vachier Lagrave,M]}) (15... Ne5 16. Qxf4 Nexg4 17. Bxg4 $11) 16. axb4 Ne5 17. Qxf4 Nexg4 18. Bxg4 e5 {Nakamura pensó con razón que recuperaba la pieza pero seguramente no contó con el sacrificio de dama que sigue. Nakamura rightly thought that he was recovering the piece but surely did not count on the Queen's sacrifice that follows.} 19. Qxf6 $1 Bxf6 20. Nd5 Qd8 21. Nf5 Rb8 $2 {Un error. La continuación que igualaba era Axf5!? The continuation equaling was Axf5!?} (21... Bxf5 $5 22. Bxf5 Rb8 $11) 22. Nxf6+ $16 Qxf6 23. Rxd6 (23. Nxd6+ $142 $5 Ke7 24. Bc5 Qf4+ 25. Kb1 Qxg4 26. Nxc8+ Ke8 27. Nd6+ Kd7 28. Nxf7+ Kc7 29. Bd6+ Kb7 30. Bxb8 Rxb8 31. Nxe5 $18) 23... Be6 $16 24. Rhd1 O-O 25. h5 Qg5+ ({Mejor era Better was} 25... Rxb4 $142 $5 26. Bh4 Bxf5 27. Bxf6 Bxg4 $14) 26. Be3 $16 Qf6 27. Nxh6+ Kh8 28. Bf5 Qe7 $4 ({ Grave error aunque la posición era mala. Preferible era Serious error even though the position was bad. Preferably it was} 28... Rfe8 29. Rg1 $16) 29. b5 (29. Nxf7+ Qxf7 30. Rxe6 Qxh5 31. Rh6+ Qxh6 32. Bxh6 Rf6 $18) 29... Qe8 $4 ( 29... Rbe8 $142 30. bxa6 Qc7 $16) 30. Nxf7+ $1 $18 {Brillante sacrificio. Brilliant sacrifice.} Rxf7 (30... Bxf7 31. Rh6+ Kg7 (31... Kg8 32. Rg1+ Bg6 33. Rgxg6+) 32. Rg1+) (30... Qxf7 31. Rxe6) (30... Rxf7 31. Rxe6) 31. Rxe6 Qxb5 ( 31... Qf8 32. Rh6+ Qxh6 33. Bxh6 axb5 $18) 32. Rh6+ {Aquí las negras resignaron. Una continuación posible era Here the blacks resigned. A possible continuation was} (32. Rh6+ Kg8 33. Rg1+ Kf8 34. Rh8+ Ke7 35. Rxb8 Qxb8 36. Bc5+ Kd8 37. Rg8+ Kc7 38. Bd6+ Kxd6 39. Rxb8 $18) 1-0 [Event "Stavanger Stavanger"] [Site "?"] [Date "2016.04.20"] [Round "2"] [White "Giri, Anish"] [Black "Vachier-Lagrave, Maxime"] [Result "0-1"] [ECO "B96"] [WhiteElo "2790"] [BlackElo "2788"] [Annotator "M/16-4-29 Yb-120/46 Vachier-Lagrave; "] [PlyCount "56"] [EventDate "2016.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 g5 14. h4 gxf4 15. Be2 Rg8 16. Rdg1 d5 17. exd5 Ne5 18. Qh3 exd5 19. Re1 Kf8 20. Nf5 Bxf5 21. gxf5 Bc5 22. Qf1 d4 23. Nb1 Ne4 24. Bf3 Nxf2 25. Bxa8 Ned3+ 26. Kd2 Nxe1 27. Qxf2 d3 28. Qxe1 Be3+ 0-1 [Event "Havana Havana"] [Site "?"] [Date "2012.05.08"] [Round "5"] [White "Nepomniachtchi, Ian"] [Black "Dominguez Perez, Leinier"] [Result "1/2-1/2"] [ECO "B96"] [WhiteElo "2716"] [BlackElo "2725"] [Annotator "Yb-120/46 Szabo"] [PlyCount "52"] [EventDate "2012.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qe2 Nc6 12. h3 b5 13. g4 Bb7 14. Bg2 Rc8 15. Nxc6 Qxc6 16. O-O-O Qc4 17. Rhe1 Qxe2 18. Rxe2 Nd7 19. Bg3 Nb6 20. Rd3 Nc4 21. Nd1 g5 22. f5 Ne5 23. Bxe5 dxe5 24. Ne3 Bc5 25. Red2 Bc6 26. b4 Bb6 1/2-1/2 [Event "Gjakova KOS Gjakova Ech"] [Site "?"] [Date "2016.05.14"] [Round "3"] [White "Vallejo Pons, F."] [Black "Palac, M."] [Result "1-0"] [ECO "B96"] [WhiteElo "2700"] [BlackElo "2577"] [Annotator "Yb-120/46 Szabo"] [PlyCount "55"] [EventDate "2016.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Bd3 Nbd7 12. Qe2 b5 13. O-O-O Bb7 14. g4 g6 15. f5 e5 16. Nb3 g5 17. h4 Rg8 18. hxg5 hxg5 19. Kb1 Nc5 20. Rh6 O-O-O 21. Nd5 Bxd5 22. exd5 Rh8 23. Nxc5 dxc5 24. d6 Bxd6 25. Rxf6 Qe7 26. Qe4 Qxf6 27. Qc6+ Kb8 28. Be4 1-0 [Event "London London"] [Site "?"] [Date "2015.12.07"] [Round "4"] [White "Grischuk, Alexander"] [Black "Vachier Lagrave, Maxime"] [Result "1/2-1/2"] [ECO "B96"] [WhiteElo "2750"] [BlackElo "2765"] [Annotator "Yb-120/46 Szabo"] [PlyCount "85"] [EventDate "2015.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 b5 12. g4 Nc6 13. O-O-O Bb7 14. h4 d5 15. e5 Ne4 16. Nxe4 dxe4 17. Qc3 Rc8 18. Rh3 b4 19. axb4 Nxb4 20. Qxc7 Rxc7 21. f5 O-O 22. Be1 Bd5 23. g5 Rfc8 24. Bxb4 Bxb4 25. f6 Kh7 26. c3 gxf6 27. gxf6 Rg8 28. Bxa6 Bc5 29. Nb5 Rc6 30. Bb7 Rb6 31. Bxd5 exd5 32. Nd4 Bxd4 33. cxd4 Rg2 34. Rd2 Rxd2 35. Kxd2 Kg6 36. b3 Kf5 37. Rg3 Kf4 38. Rg1 e3+ 39. Kd3 Rxb3+ 40. Kc2 Rb6 41. Kd3 Rb3+ 42. Kc2 Rb6 43. Kd3 1/2-1/2 [Event "Loo Russia tt"] [Site "?"] [Date "2013.04.09"] [Round "3"] [White "Azarov, Sergei"] [Black "Wojtaszek, Radoslaw"] [Result "1/2-1/2"] [ECO "B96"] [WhiteElo "2626"] [BlackElo "2700"] [Annotator "Yb-120/46 Szabo"] [PlyCount "89"] [EventDate "2013.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. Bd3 g5 15. f5 Ne5 16. Qe2 Nxd3+ 17. cxd3 e5 18. Nc2 h5 19. gxh5 Nxh5 20. Kb1 Nf4 21. Qf3 Qd7 22. Qg4 Bf6 23. h4 gxh4 24. Bxh4 Rxh4 25. Rxh4 Bxh4 26. Qxh4 Qe7 27. f6 Qe6 28. d4 O-O-O 29. d5 Qd7 30. Rg1 Ng6 31. Qf2 Qc7 32. Rh1 Kb8 33. Rh7 Rh8 34. Rxh8+ Nxh8 35. Qh4 Ng6 36. Qh7 Nf4 37. Qg8+ Ka7 38. Nb4 Kb6 39. Qe8 Nh5 40. Qh8 Nf4 41. Qf8 Nh5 42. Nc6 Nxf6 43. Qg7 Nxe4 44. Nxe4 Bxc6 45. Qg1+ 1/2-1/2 [Event "Teplice CZE Teplice"] [Site "?"] [Date "2016.06.16"] [Round "6"] [White "Kanmazalp, O."] [Black "Solodovnichenko, Y."] [Result "0-1"] [ECO "B96"] [WhiteElo "2437"] [BlackElo "2587"] [Annotator "Yb-120/46 Szabo"] [PlyCount "108"] [EventDate "2016.??.??"] 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. a3 Be7 10. Bf2 Qc7 11. Qf3 Nbd7 12. O-O-O b5 13. g4 Bb7 14. Bg2 Rc8 15. Kb1 g5 16. f5 e5 17. Nb3 Nxe4 18. Nxe4 Qxc2+ 19. Ka2 Bxe4 20. Qxe4 Qxf2 21. Rhf1 Qb6 22. f6 Bd8 23. Qd3 Nxf6 24. Rxf6 Bxf6 25. Qf5 Qd8 26. Rf1 Rc4 27. Na5 Qxa5 28. Qxf6 Rf8 29. Qxd6 Qc7 30. Qxa6 Qd7 31. Rf6 Ke7 32. Bc6 Qc8 33. Bb7 Qc5 34. Rc6 Qd4 35. Rxh6 f6 36. Bc6 Rc2 37. Rh7+ Rf7 38. Qb7+ Kd6 39. Qb8+ Kxc6 40. Qc8+ Kd5 41. Qxc2 Rxh7 42. Qxh7 e4 43. Qf7+ Ke5 44. Qc7+ Qd6 45. Qc3+ Ke6 46. Qc8+ Kd5 47. Qb7+ Kd4 48. Qxb5 e3 49. Qe2 Ke4 50. Qg2+ Kd3 51. Kb1 Qc5 52. b4 Qc4 53. Qf1+ e2 54. Qf5+ Qe4 0-1