Magazine The Week in Chess 1058 correspondiente al 16 de Febrero del 2015
4th Zurich Chess Challenge 2015 28 partidas [pgn initialGame=first initialHalfmove=1 autoplayMode=none] [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.14"] [Round "1.1"] [White "Anand,V"] [Black "Kramnik,V"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2797"] [BlackElo "2783"] [ECO "D36"] [Opening "QGD"] [Variation "exchange, positional line, 6.Qc2"] [WhiteFideId "5000017"] [BlackFideId "4101588"] [EventDate "2015.02.14"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Nf3 Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. Ne5 Nf6 12. Bd3 Ng4 13. Nf3 Be6 14. Kb1 O-O-O 15. h3 Nf6 16. Nd2 Kb8 17. Nb3 Ne8 18. Nc5 Nd6 19. f3 f5 20. g4 Bc8 21. Rde1 Rhf8 22. Qh2 Qc7 23. Rhf1 Rde8 24. b3 g6 25. Bc2 Re7 26. Rf2 Rfe8 27. Rfe2 Nd7 28. Nd3 Nf7 29. Qxc7+ Kxc7 30. gxf5 gxf5 31. Nf4 Nf6 32. h4 Nh8 33. Kc1 Ng6 34. Ng2 Nh5 35. Rg1 a5 36. Kd2 Rg7 37. Ne1 h6 38. Reg2 Reg8 39. Ne2 Kd6 40. a3 b6 41. b4 axb4 42. axb4 Ne7 43. Rxg7 Rxg7 44. Rxg7 Nxg7 45. Nf4 c5 46. bxc5+ bxc5 47. dxc5+ 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.14"] [Round "1.2"] [White "Aronian,L"] [Black "Karjakin,Sergey"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2777"] [BlackElo "2760"] [ECO "D47"] [Opening "QGD semi-Slav"] [Variation "Meran, Wade variation"] [WhiteFideId "13300474"] [BlackFideId "14109603"] [EventDate "2015.02.14"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. dxc5 Nxc5 13. Nxc5 Bxc5 14. O-O Be7 15. Qe2 Qb6 16. Ng5 h6 17. Ne4 Rd8 18. Qf3 Ba6 19. Rd1 O-O 20. Qg3 Kh8 21. Qh3 Kg8 22. Bxh6 gxh6 23. Qxh6 f5 24. Qg6+ Kh8 25. Qh6+ Kg8 26. Qg6+ Kh8 27. Qh6+ 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.14"] [Round "1.3"] [White "Caruana,F"] [Black "Nakamura,Hi"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2811"] [BlackElo "2776"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Adams attack"] [WhiteFideId "2020009"] [BlackFideId "2016192"] [EventDate "2015.02.14"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Nbd7 9. Bg5 Be7 10. a4 Nc5 11. Bg2 Be6 12. a5 b5 13. axb6 Qxb6 14. b3 O-O 15. O-O a5 16. Qd2 Rfc8 17. Rfd1 a4 18. bxa4 Bc4 19. a5 Qd8 20. Bxf6 Bxf6 21. Qxd6 Qxd6 22. Rxd6 Nb7 23. Rd2 Rxa5 24. Rb1 Nc5 25. Nd5 Bd8 26. h4 Ra3 27. Nec3 Rca8 28. Rdd1 Ba5 29. Nb5 Ra2 30. Bf3 g6 31. Ne7+ Kg7 32. Nc6 Na4 33. Nd6 Be6 34. Rb7 Rxc2 35. Nxe5 Nc5 36. Re7 Kf8 37. Nc6 Nb3 38. e5 Bb6 39. Rb7 Bxf2+ 40. Kg2 Bc5+ 41. Kh1 Raa2 0-1 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.15"] [Round "2.1"] [White "Kramnik,V"] [Black "Nakamura,Hi"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2783"] [BlackElo "2776"] [ECO "A14"] [Opening "English"] [Variation "Neo-Catalan declined"] [WhiteFideId "4101588"] [BlackFideId "2016192"] [EventDate "2015.02.14"] 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. b3 c5 7. Bb2 Nc6 8. cxd5 Nxd5 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Bf6 12. Qd2 Bd7 13. Bxd5 exd5 14. Rd1 Rc8 15. Nc3 Bc6 16. Nxd5 Bxb2 17. Qxb2 Bxd5 18. e4 Bxe4 19. Rxd8 Rfxd8 20. b4 a6 21. a4 Rc4 22. Re1 h6 23. Qe5 Bc6 24. b5 Re8 25. Qxe8+ Bxe8 26. Rxe8+ Kh7 27. Re7 f6 28. a5 Ra4 29. Rxb7 Rxa5 30. b6 Rb5 31. Kf1 a5 32. Kg2 a4 33. h4 h5 34. Rb8 Kg6 35. b7 a3 36. Ra8 a2 37. Kh3 Rxb7 38. Rxa2 Rb3 39. Kg2 Rb5 40. Re2 Ra5 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.15"] [Round "2.2"] [White "Karjakin,Sergey"] [Black "Caruana,F"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2760"] [BlackElo "2811"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [WhiteFideId "14109603"] [BlackFideId "2020009"] [EventDate "2015.02.14"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Na3 c6 9. Ba4 d6 10. Bb3 a5 11. Nc4 Bc7 12. Bg5 h6 13. Bh4 g5 14. Bg3 h5 15. f3 Be6 16. Ne3 h4 17. Bf2 d5 18. Re1 Kf8 19. h3 Bb6 20. Qc2 Nh5 21. d4 exd4 22. cxd4 Nf4 23. Ng4 a4 24. Bxa4 dxe4 25. Rxe4 Bf5 26. Rd1 Kg7 27. Bb3 Qc7 28. Ne3 Bg6 29. Nc4 Rhe8 30. Kh1 Ba7 31. Ne5 Bxe4 32. fxe4 Rxe5 33. dxe5 Bxf2 34. Qxf2 Rd8 35. Qe1 Rxd1 36. Qxd1 Qxe5 37. Qd7 Qf6 38. e5 Qg6 39. Kh2 b6 40. e6 Nxe6 41. Qxc6 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.15"] [Round "2.3"] [White "Anand,V"] [Black "Aronian,L"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2797"] [BlackElo "2777"] [ECO "D97"] [Opening "Gruenfeld"] [Variation "Russian, Prins variation"] [WhiteFideId "5000017"] [BlackFideId "13300474"] [EventDate "2015.02.14"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Re8 12. Rd1 Bf5 13. d6 h6 14. Be3 Ng4 15. Bf4 Bxc3 16. bxc3 Re4 17. Qb5 Rxf4 18. Qxb7 Ra4 19. d7 Be4 20. Qb3 Bc6 21. Rd6 Bxd7 22. Rad1 Qb8 23. Rxd7 Qxb3 24. axb3 Ra2 25. Bc4 Rf8 26. R7d6 Kg7 27. Rxa6 Rxf2 28. Re1 1-0 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.16"] [Round "3.1"] [White "Aronian,L"] [Black "Kramnik,V"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2777"] [BlackElo "2783"] [ECO "A14"] [Opening "English"] [Variation "Neo-Catalan declined"] [WhiteFideId "13300474"] [BlackFideId "4101588"] [EventDate "2015.02.14"] 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5 11. Nc3 Na6 12. Bxf6 Bxf6 13. e4 Nb4 14. Rfd1 g6 15. h4 Bg7 16. Rd2 Rc8 17. Rad1 Qe7 18. d5 Bd7 19. Bh3 exd5 20. Nxd5 Nxd5 21. Bxd7 Nb6 22. Qc2 Rcd8 23. Qxc7 Nxa4 24. e5 Nc5 25. Rd5 b6 26. Qc6 Rxd7 27. Rxd7 Nxd7 28. Rxd7 Qe8 29. Qd5 h6 30. Rb7 Qd8 31. Qb5 g5 32. hxg5 hxg5 33. Rxb6 g4 34. Nh4 Qd1+ 35. Kg2 Qd4 36. Qc6 Qxe5 37. Qc4 Qd4 38. Qxd4 Bxd4 39. Rb5 Ra8 40. Nf5 Bg7 41. Ne3 a4 42. Nxg4 Rd8 43. Ra5 Rd4 44. Ne3 Rd2 45. Nf1 Rd4 46. Rb5 Bf8 47. Ne3 Rb4 48. Rg5+ Kh7 49. Rh5+ Kg8 50. Ra5 Rxb2 51. Rxa4 Bc5 52. Nd1 Rd2 53. Ra1 Kg7 54. Kf1 Kg6 55. Rb1 f5 56. Ke1 Rc2 57. Rb8 Kf6 58. Rh8 Bb4+ 59. Kf1 Rd2 60. Ne3 Bc5 61. Rh6+ Kg5 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.16"] [Round "3.2"] [White "Caruana,F"] [Black "Anand,V"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2811"] [BlackElo "2797"] [ECO "A07"] [Opening "Reti"] [Variation "King's Indian attack"] [WhiteFideId "2020009"] [BlackFideId "5000017"] [EventDate "2015.02.14"] 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 c6 5. c4 dxc4 6. Na3 b5 7. Nxb5 cxb5 8. Nh4 Bd7 9. Bxa8 Nc6 10. Bxc6 Bxc6 11. O-O Qd5 12. f3 Qxd4+ 13. Kh1 Qxd1 14. Rxd1 e6 15. Rb1 Nf6 16. Be3 O-O 17. Ng2 Nd5 18. Bd4 e5 19. Bxa7 c3 20. Ne1 e4 21. Bd4 exf3 22. exf3 Re8 23. Bxg7 Kxg7 24. Nc2 Ne3 25. Re1 Nxc2 26. Rxe8 Bxe8 27. bxc3 Na3 28. Rd1 Nc4 29. Kg1 Kf6 30. Rd4 h5 31. Kf2 Ne5 32. h3 g5 33. f4 gxf4 34. gxf4 Ng6 35. c4 bxc4 36. Rxc4 Bd7 37. a4 Bxh3 38. a5 Be6 39. Rd4 Ne7 40. a6 Nc8 41. Kg3 Bg4 42. Rc4 Kg6 43. Rc7 f6 44. a7 Nxa7 45. Rxa7 Bf5 1/2-1/2 [Event "4th Zurich CC Classical"] [Site "Zurich SUI"] [Date "2015.02.16"] [Round "3.3"] [White "Nakamura,Hi"] [Black "Karjakin,Sergey"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2776"] [BlackElo "2760"] [ECO "A33"] [Opening "English"] [Variation "symmetrical, Geller variation"] [WhiteFideId "2016192"] [BlackFideId "14109603"] [EventDate "2015.02.14"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Ndb5 Ne5 8. Bf4 Nfg4 9. Qa4 g5 10. Bxe5 Qxf2+ 11. Kd1 Nxe5 12. Nc7+ Kd8 13. Nxa8 Qd4+ 14. Kc2 Nxc4 15. e4 Ne3+ 16. Kb3 Qd2 17. a3 Qc2+ 18. Ka2 Qxa4 19. Nxa4 Nxf1 20. Rhxf1 b5 21. N4b6 axb6 22. Nxb6 Bb7 23. Rxf7 Bc6 24. Rd1 Be7 25. Rf3 Kc7 26. Nxd7 Rd8 27. Rc3 1-0 [Event "4th Zurich CC Blitz"] [Site "Zurich SUI"] [Date "2015.02.13"] [Round "1.1"] [White "Karjakin,Sergey"] [Black "Anand,V"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2760"] [BlackElo "2797"] [ECO "C47"] [Openi