[Event "Winter Chess Classic-B 2019"] [Site "Saint Louis"] [Date "2019.11.13"] [Round "4.5"] [White "Azarov, Sergei"] [Black "Moradiabadi, Elshan"] [Result "1-0"] [ECO "C95"] [WhiteElo "2586"] [BlackElo "2552"] [Annotator "GM Rafael Leitão"] [PlyCount "147"] [EventDate "2019.11.10"] [EventType "tourn"] [EventCountry "USA"] [SourceTitle "playchess.com"] [Source "ChessBase"] [SourceQuality "1"] [TimeControl "40/5400+30:1800+30"] {[%evp 31,147,22,38,20,13,27,12,29,25,35,21,21,25,32767,32767,32767,18,16,16,8, 5,12,36,18,29,17,27,20,33,21,25,12,20,14,10,15,28,19,13,10,30,27,30,32,24,26, 40,32767,34,32767,32767,10,12,8,9,0,9,8,11,0,10,9,602,0,619,633,666,666,27979, 661,666,661,673,661,673,682,652,27983,27983,682,673,27982,29968,27981,27981, 652,27986,673,652,689,29981,27984,29978,689,27985,29980,29983,652,689,29985, 27990,29986,27993,29989,29989,27992,27992,27993,29991,614,27994,27995,29993, 27996,27996,29994,27996,27997] Você conhece a teoria de finais de rei e dois cavalos x rei e peão? Sabia que em muitas posições a vitória é possível? Qual o lance ganhador para as brancas na posição do diagrama?} 1. e4 { [%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00] } 3. Bb5 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} 4. Ba4 {[%emt 0:00:11]} Nf6 { [%emt 0:00:00]} 5. O-O {[%emt 0:00:15]} Be7 {[%emt 0:00:00]} 6. Re1 {[%emt 0: 00:31]} b5 {[%emt 0:00:02]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:04]} 8. c3 { [%emt 0:00:25]} O-O {[%emt 0:00:04]} 9. h3 {[%emt 0:00:16]} Nb8 {[%emt 0:00:05] } 10. d4 {[%emt 0:00:47]} Nbd7 {[%emt 0:00:02]} 11. Bc2 {[%emt 0:01:16]} Bb7 { [%emt 0:00:04]} 12. Nbd2 {[%emt 0:00:50]} Re8 {[%emt 0:00:19]} 13. Nf1 { [%emt 0:00:31]} Bf8 {[%emt 0:00:03]} 14. Ng3 {[%emt 0:00:50]} g6 {[%emt 0:00: 01]} 15. a4 {[%emt 0:00:40]} Bg7 {[%emt 0:00:05]} 16. Bg5 {[%emt 0:07:35]} h6 { [%emt 0:03:17]} 17. Bd2 {[%emt 0:01:07]} Nb6 {[%emt 0:00:02]} 18. Qc1 {[%emt 0: 25:53]} Kh7 {[%emt 0:01:33]} 19. b3 {[%emt 0:00:27]} bxa4 {[%emt 0:04:15]} 20. bxa4 {[%emt 0:01:38]} Nc4 {[%emt 0:00:07]} 21. Rb1 {[%emt 0:03:14]} Bc6 { [%emt 0:03:10]} 22. Bb3 {[%emt 0:03:30]} Nxd2 {[%emt 0:00:11]} 23. Qxd2 { [%emt 0:00:16]} Re7 {[%emt 0:09:01]} 24. dxe5 {[%emt 0:10:56]} dxe5 {[%emt 0: 00:10]} 25. Qxd8 {[%emt 0:01:21]} Rxd8 {[%emt 0:00:02]} 26. Bxf7 $1 {[%emt 0: 00:58]} Rd3 {[%emt 0:24:36]} 27. Bc4 {[%emt 0:02:38]} Rxc3 {[%emt 0:00:12]} 28. Bxa6 {[%emt 0:00:16]} Bxa4 {[%emt 0:00:08]} 29. Bb5 {[%emt 0:00:45]} Bxb5 { [%emt 0:02:16]} 30. Rxb5 {[%emt 0:00:07]} Ne8 {[%emt 0:00:06]} 31. Rbb1 { [%emt 0:07:22]} Nd6 {[%emt 0:08:54]} 32. Rec1 {[%emt 0:05:44]} Rxc1+ {[%emt 0: 06:31]} 33. Rxc1 {[%emt 0:00:06]} Bf6 {[%emt 0:00:03]} 34. Rc6 {[%emt 0:08:36]} h5 {[%emt 0:01:23]} 35. Nd2 {[%emt 0:04:02]} Bg5 {[%emt 0:09:08]} 36. Ngf1 { [%emt 0:01:16]} Kg7 {[%emt 0:15:26]} 37. g3 {[%emt 0:00:21]} h4 {[%emt 0:03:58] } 38. gxh4 {[%emt 0:04:48]} Bxh4 {[%emt 0:00:06]} 39. Ne3 {[%emt 0:00:11]} Bg5 {[%emt 0:06:06]} 40. Nd5 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 41. Nc4 { [%emt 0:22:49]} Nxe4 {[%emt 0:15:18]} 42. Nxe5 {[%emt 0:00:48]} Rxf2 {[%emt 0: 00:04]} 43. Rxg6+ {[%emt 0:03:35]} Kh7 {[%emt 0:00:48]} 44. Rxg5 {[%emt 0:01: 17]} Nxg5 {[%emt 0:00:11]} 45. Kxf2 {[%emt 0:00:25]} Nxh3+ {[%emt 0:00:10]} 46. Kg3 {[%emt 0:00:03]} c6 $6 {[%emt 0:03:22]} (46... Ng5 $11) 47. Nf6+ {[%emt 0: 01:32]} Kg7 {[%emt 0:00:02]} 48. Ne4 $1 {[%emt 0:00:11]} c5 $2 {[%emt 0:02:02] [#]} (48... Ng1 49. Nc3 Kf6 50. Nc4 Ke6 51. Kg2 Ne2 52. Nxe2 Kd5 {e as pretas conseguem empatar, segundo a tablebase.}) 49. Nc4 $1 $18 {[%emt 0:01:11] As brancas ganham porque o peão das pretas não está avançado o suficiente. O plano é encurralar o rei das pretas usando o rei e o cavalo e tirar o cavalo de c4 apenas para executar os lances finais.} (49. Kxh3 $2 c4 $11) 49... Kg6 { [%emt 0:00:53]} 50. Kxh3 {[%emt 0:00:10]} Kf5 {[%emt 0:00:02]} 51. Nc3 { [%emt 0:00:37]} Kf4 {[%emt 0:00:08]} 52. Kh4 {[%emt 0:00:36]} Kf5 {[%emt 0:00: 05]} 53. Kg3 {[%emt 0:00:44]} Kg5 {[%emt 0:00:04]} 54. Kf3 {[%emt 0:00:37]} Kf5 {[%emt 0:00:10]} 55. Nd5 {[%emt 0:00:50]} Kg5 {[%emt 0:00:09]} 56. Nde3 { [%emt 0:00:10]} Kg6 {[%emt 0:00:09]} 57. Kg4 {[%emt 0:00:55]} Kf6 {[%emt 0:00: 08]} 58. Kf4 {[%emt 0:00:32]} Kg6 {[%emt 0:00:03]} 59. Ng4 {[%emt 0:01:14]} Kh5 {[%emt 0:00:01]} 60. Nge5 {[%emt 0:00:30]} Kh4 {[%emt 0:00:49]} 61. Nf3+ { [%emt 0:01:07]} Kh5 {[%emt 0:00:10]} 62. Kf5 {[%emt 0:00:34]} Kh6 {[%emt 0:00: 01]} 63. Nfe5 {[%emt 0:00:53]} Kh5 {[%emt 0:01:22]} 64. Ng6 {[%emt 0:00:21]} Kh6 {[%emt 0:00:01]} 65. Nf4 {[%emt 0:00:37]} Kg7 {[%emt 0:00:00]} 66. Ke6 { [%emt 0:00:44]} Kh7 {[%emt 0:00:29]} 67. Kf7 {[%emt 0:01:28]} Kh6 {[%emt 0:00: 02]} 68. Kf6 {[%emt 0:00:13]} Kh7 {[%emt 0:00:01]} 69. Ne6 {[%emt 0:00:27]} Kh6 {[%emt 0:00:01]} 70. Ng7 {[%emt 0:00:22]} Kh7 {[%emt 0:00:01]} 71. Nf5 { [%emt 0:00:17]} Kg8 {[%emt 0:00:00]} 72. Ke7 {[%emt 0:00:26]} Kh8 {[%emt 0:00: 06]} 73. Kf7 {[%emt 0:00:18]} Kh7 {[%emt 0:00:01]} 74. Ne5 {[%emt 0:00:48]} 1-0 You must activate JavaScript to enhance chess game visualization. Outras partidas de xadrezGrischuk x Vachier-LagravePerez Ponsa x WangZeng x MotylevDuda x YuArtemiev x Giri
No comments