sexta-feira, 24 de abril de 2015

Nakamura

According computer Hikaru made a few bad moves:
34... g5?!
36... Kg7?!
42... Ke7? (Ke5!)
43... Ng6?! (e5)
44... Rb5? (only Rb6) 45. Re8+! winning the game
46... Nf8? (Nxf4)
64... Ke6?? (only Rg8+ according Nalimov tablebase)
65. Rg5?? (h5 mate in 34 or Re5 mate in 38. Anything else only draw)
65... Kf7?? (Ra8 or Rb8 or Rc8 or Rd8)
67. Rg6?? (Rf5+ only)


Games
[Event "90 minutos"] [Site "?"] [Date "2015.04.24"] [Round "?"] [White "?"] [Black "?"] [Result "0-1"] [ECO "B07"] [Annotator "ompericias"] [PlyCount "150"] {Last game only one draw} 1. e4 g6 2. d4 Nf6 3. Nc3 d6 4. b3 Bg7 5. Bb2 c5 6. Bb5+ Bd7 7. Bxd7+ Nfxd7 8. Nf3 cxd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. O-O Qa5 12. Qd2 Nc5 13. f3 O-O 14. Rfd1 Rab8 15. Rab1 Ne6 16. Kh1 Rfd8 17. a4 Kf8 18. Ne2 Qxd2 19. Rxd2 Bxb2 20. Rxb2 d5 21. exd5 cxd5 22. c3 Nc5 23. b4 Nxa4 24. Ra2 Nb6 25. Rxa7 Ra8 26. Rda2 e6 27. Kg1 Rxa7 28. Rxa7 Rc8 29. Kf2 d4 30. cxd4 Rc2 31. Ke1 Nd5 32. b5 Rb2 33. Rb7 h5 34. g3 g5 35. h4 gxh4 36. gxh4 Kg7 37. Ng3 Nf4 38. Kd1 Rb4 39. Kc2 Rxd4 40. b6 Rb4 41. Rb8 Kf6 42. b7 Ke7 43. Ne4 Ng6 44. Kc3 Rb5 45. Kc4 Rb1 46. f4 Nf8 47. Nc5 Nd7 48. Nxd7 Kxd7 49. Rf8 Kc7 50. Rxf7+ Kb8 51. Kd4 Rb5 52. Re7 Rf5 53. Ke4 Rf6 54. Rh7 Rf5 55. Rh6 Kxb7 56. Rxe6 Ra5 57. Re5 Ra4+ 58. Kf5 Kc6 59. Kg5 Kd6 60. Rf5 Ke6 61. Rf6+ Ke7 62. Rf5 Ra8 63. Kxh5 Rh8+ 64. Kg4 Ke6 65. Rg5 Kf7 66. h5 Rb8 67. Rg6 Rb1 68. Kg5 Rg1+ 69. Kh6 Rh1 70. f5 Rf1 71. Kh7 Rxf5 72. Rg7+ Kf8 73. h6 Rf6 74. Rg8+ Kf7 75. Rg7+ Kf8 0-1


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