[Event "WRBC 2022. Blitz Open"] [Site "Almaty, Kazakhstan"] [Date "øøøø.øø.øø"] [Round "18.2"] [White "Sarana, Alexey"] [Black "Nakamura, Hikaru"] [Result "1-0"] [WhiteElo "2708"] [BlackElo "2909"] [TimeControl "3+2"] [Variant "Standard"] [ECO "A50"] [Opening "Mexican Defense"] [Annotator "https://lichess.org/@/xSpaceX"] [Source "https://lichess.org/study/oGKjGq45/o4cz2dPM"] [Orientation "white"] 1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.23] [%clk 0:03:03] } 2. c4 { [%eval 0.13] [%clk 0:03:05] } 2... Nc6 { [%eval 0.64] [%clk 0:03:04] } 3. Nf3 { [%eval 0.71] [%clk 0:02:57] } 3... e6 { [%eval 0.63] [%clk 0:03:05] } 4. g3 { [%eval 0.44] [%clk 0:02:56] } 4... g6 { [%eval 0.48] [%clk 0:03:07] } 5. Bg2 { [%eval 0.86] [%clk 0:02:57] } 5... Bg7 { [%eval 0.83] [%clk 0:03:08] } 6. O-O { [%eval 0.61] [%clk 0:02:57] } 6... O-O { [%eval 0.75] [%clk 0:03:08] } 7. b3 { [%eval 0.67] [%clk 0:02:55] } 7... d5 { [%eval 0.77] [%clk 0:03:08] } 8. Nbd2 { [%eval 0.69] [%clk 0:02:50] } 8... b6 { [%eval 0.69] [%clk 0:03:09] } 9. Bb2 { [%eval 0.72] [%clk 0:02:37] } 9... Bb7 { [%eval 0.79] [%clk 0:03:10] } 10. Qc2 { [%eval 0.47] [%clk 0:02:38] } 10... Rc8 { [%eval 0.64] [%clk 0:03:06] } 11. Rac1 { [%eval 0.66] [%clk 0:02:38] } 11... Ne7?! { [%eval 1.23] } { Inaccuracy. Qe7 was best. } { [%clk 0:03:07] } (11... Qe7 12. a3) 12. cxd5 { [%eval 1.59] [%clk 0:02:34] } 12... exd5 { [%eval 1.51] [%clk 0:03:05] } 13. Ne5?! { [%eval 0.66] } { Inaccuracy. Bh3 was best. } { [%clk 0:02:34] } (13. Bh3 Nd7) 13... c5 { [%eval 0.59] [%clk 0:03:00] } 14. dxc5 { [%eval 0.47] [%clk 0:02:35] } 14... bxc5?! { [%eval 1.28] } { Inaccuracy. Rxc5 was best. } { [%clk 0:02:53] } (14... Rxc5 15. Qb1 Nf5 16. e3 h5 17. Rxc5 bxc5 18. Rc1 Qe7 19. Nd3 d4 20. e4 Nxe4 21. Re1) 15. Rfd1?! { [%eval 0.51] } { Inaccuracy. Nd3 was best. } { [%clk 0:02:36] } (15. Nd3 c4) 15... Qa5? { [%eval 2.03] } { Mistake. Nf5 was best. } { [%clk 0:02:25] } (15... Nf5 16. e3) 16. e3 { [%eval 1.62] [%clk 0:02:05] } 16... Rfd8 { [%eval 1.16] [%clk 0:02:12] } 17. a3 { [%eval 0.75] [%clk 0:01:49] } 17... Ne8 { [%eval 0.62] [%clk 0:02:00] } 18. Nd3 { [%eval 0.49] [%clk 0:01:22] } 18... Bxb2?! { [%eval 1.07] } { Inaccuracy. Ba6 was best. } (18... Ba6) 19. Qxb2 { [%eval 1.07] [%clk 0:01:23] } 19... Qb6 { [%eval 1.36] [%clk 0:01:55] } 20. b4 { [%eval 1.19] [%clk 0:01:21] } 20... c4 { [%eval 1.11] [%clk 0:01:20] } 21. Nf4 { [%eval 1.12] [%clk 0:01:22] } 21... Nf6?! { [%eval 2.23] } { Inaccuracy. Nc7 was best. } { [%clk 0:01:14] } (21... Nc7 22. Qe5 Nf5 23. Nf3 Re8 24. Qa1 Rcd8 25. Nd4 Nxd4 26. Rxd4 a5 27. Rb1 Qa6 28. bxa5) 22. Nxc4 { [%eval 2.05] [%clk 0:01:12] } 22... Rxc4?! { [%eval 3.01] } { Inaccuracy. dxc4 was best. } { [%clk 0:01:09] } (22... dxc4 23. Rxd8+ Rxd8 24. Bxb7 g5 25. Ng2 Ng4 26. Bf3 Qe6 27. Bxg4 Qxg4 28. Ne1 Ng6 29. Qf6) 23. Rxc4 { [%eval 2.84] [%clk 0:01:09] } 23... dxc4 { [%eval 2.72] [%clk 0:01:10] } 24. Rxd8+ { [%eval 3.0] } 24... Qxd8 { [%eval 2.87] [%clk 0:01:11] } 25. Bxb7 { [%eval 3.05] [%clk 0:01:05] } 25... Nf5 { [%eval 3.03] [%clk 0:00:51] } 26. Bf3 { [%eval 2.94] [%clk 0:01:01] } 26... g5 { [%eval 2.59] [%clk 0:00:47] } 27. Nh5 { [%eval 2.04] [%clk 0:00:47] } 27... Nxh5 { [%eval 2.0] [%clk 0:00:39] } 28. Bxh5 { [%eval 2.02] [%clk 0:00:48] } 28... Qd5 { [%eval 1.97] [%clk 0:00:40] } 29. Be2 { [%eval 2.24] [%clk 0:00:46] } 29... Nd6 { [%eval 2.65] [%clk 0:00:39] } 30. Qc3?! { [%eval 1.47] } { Inaccuracy. a4 was best. } { [%clk 0:00:35] } (30. a4) 30... h5 { [%eval 1.69] [%clk 0:00:41] } 31. Bxh5 { [%eval 1.78] [%clk 0:00:27] } 31... Ne4?? { [%eval 4.04] } { Blunder. Nb5 was best. } { [%clk 0:00:40] } (31... Nb5) 32. Qc2 { [%eval 4.24] [%clk 0:00:23] } 32... Nd2 { [%eval 5.16] [%clk 0:00:23] } 33. Be2 { [%eval 5.3] [%clk 0:00:22] } 33... f5 { [%eval 5.5] [%clk 0:00:24] } 34. a4?? { [%eval 2.0] } { Blunder. g4 was best. } { [%clk 0:00:16] } (34. g4) 34... g4 { [%eval 1.92] [%clk 0:00:25] } 35. b5 { [%eval 2.09] [%clk 0:00:17] } 35... Nf3+?! { [%eval 3.36] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:21] } (35... Kf7 36. Qc3 Kg6 37. Qd4 Qxd4 38. exd4 c3 39. Bd3 Nf3+ 40. Kf1 Nxd4 41. Ke1 Kf6 42. a5) 36. Bxf3 { [%eval 3.58] [%clk 0:00:10] } 36... gxf3 { [%eval 3.32] [%clk 0:00:23] } 37. Kf1 { [%eval 3.09] [%clk 0:00:11] } 37... c3 { [%eval 4.02] [%clk 0:00:19] } 38. Qxc3 { [%eval 4.08] [%clk 0:00:09] } 38... Qd1+ { [%eval 3.82] [%clk 0:00:20] } 39. Qe1 { [%eval 3.54] [%clk 0:00:10] } 39... Qxa4 { [%eval 4.27] [%clk 0:00:21] } 40. Qb1 { [%eval 4.43] [%clk 0:00:12] } 40... Kg7 { [%eval 4.31] [%clk 0:00:16] } 41. h3?! { [%eval 2.78] } { Inaccuracy. h4 was best. } { [%clk 0:00:11] } (41. h4) 41... Kg6? { [%eval 5.45] } { Mistake. Qc4+ was best. } { [%clk 0:00:17] } (41... Qc4+ 42. Kg1) 42. g4?! { [%eval 3.88] } { Inaccuracy. Kg1 was best. } { [%clk 0:00:10] } (42. Kg1 Kg7) 42... Kh6 { [%eval 5.31] [%clk 0:00:18] } 43. gxf5?? { [%eval -11.48] } { Blunder. b6 was best. } { [%clk 0:00:09] } (43. b6 Qa6+ 44. Kg1 Qxb6 45. Qxf5 a5 46. h4 Qb4 47. Kh2 a4 48. Kh3 Qc4 49. g5+ Kg7) 43... Kg5?? { [%eval 6.91] } { Blunder. Qc4+ was best. } { [%clk 0:00:19] } (43... Qc4+) 44. Kg1 { [%eval 6.78] [%clk 0:00:07] } 44... Qh4 { [%eval 7.51] [%clk 0:00:17] } 45. Qd1 { [%eval 7.47] [%clk 0:00:04] } 45... Qe4 { [%eval 7.4] [%clk 0:00:08] } 46. Qd8+ { [%eval 7.87] [%clk 0:00:05] } 46... Kxf5 { [%eval 8.06] [%clk 0:00:10] } 47. Qf8+ { [%eval 7.54] [%clk 0:00:05] } 47... Kg6 { [%eval 7.29] [%clk 0:00:11] } 48. Qd6+ { [%eval 7.39] [%clk 0:00:06] } 48... Kh7 { [%eval 7.76] [%clk 0:00:11] } 49. Kh2 { [%eval 7.08] [%clk 0:00:05] } 49... Qf5 { [%eval 7.28] [%clk 0:00:09] } 50. Qc7+ { [%eval 7.03] [%clk 0:00:04] } 50... Kh8 { [%eval 8.13] [%clk 0:00:09] } 51. Qb8+ { [%eval 7.97] [%clk 0:00:04] } 51... Kh7 { [%eval 9.31] [%clk 0:00:11] } 52. Qxa7+ { [%eval 9.31] } 52... Kh6 { [%eval 9.09] } 53. Qb6+ { [%eval 9.45] [%clk 0:00:05] } 53... Kh5 { [%eval 9.08] [%clk 0:00:14] } 54. Qd6 { [%eval 8.08] [%clk 0:00:05] } 54... Qxb5 { [%eval 7.87] } 55. Qf4 { [%eval 8.02] [%clk 0:00:06] } 55... Qc6 { [%eval 8.41] [%clk 0:00:16] } 56. Kg3 { [%eval 8.24] [%clk 0:00:06] } 56... Qc1 { [%eval 8.05] [%clk 0:00:09] } 57. Qxf3+ { [%eval 8.47] } 57... Kg5 { [%eval 9.0] } 58. Qf4+ { [%eval 8.54] [%clk 0:00:08] } 58... Kh5 { [%eval 8.98] [%clk 0:00:12] } 59. Kg2 { [%eval 8.77] [%clk 0:00:09] } 59... Qa1 { [%eval 9.86] [%clk 0:00:12] } 60. Qg4+ { [%eval 9.81] [%clk 0:00:10] } 60... Kh6 { [%eval 8.35] [%clk 0:00:13] } 61. h4 { [%eval 9.42] [%clk 0:00:11] } 61... Kh7 { [%eval 9.86] [%clk 0:00:15] } 62. Qf5+ { [%eval 9.25] [%clk 0:00:12] } 62... Kh8 { [%eval 9.96] [%clk 0:00:15] } 63. h5 { [%eval 9.41] [%clk 0:00:13] } 63... Qa8+ { [%eval 18.04] [%clk 0:00:16] } 64. Kg3 { [%eval 9.15] [%clk 0:00:14] } 64... Qb8+ { [%eval 10.56] [%clk 0:00:17] } 65. Kg4 { [%eval 8.54] [%clk 0:00:15] } 65... Qb4+ { [%eval 60.67] [%clk 0:00:17] } 66. e4 { [%eval 11.71] [%clk 0:00:15] } 66... Qe1 { [%eval 61.96] [%clk 0:00:17] } 67. Qe5+ { [%eval 9.84] [%clk 0:00:13] } 67... Kh7 { [%eval 10.43] [%clk 0:00:19] } 68. Qf5+ { [%eval 9.54] [%clk 0:00:15] } 68... Kh8 { [%eval 9.01] [%clk 0:00:20] } 69. Qf6+ { [%eval 54.87] [%clk 0:00:16] } 69... Kh7 { [%eval 9.46] [%clk 0:00:21] } 70. Qe7+ { [%eval 10.28] [%clk 0:00:17] } 70... Kh8 { [%eval 73.17] [%clk 0:00:22] } 71. Qe5+ { [%eval 10.62] [%clk 0:00:18] } 71... Kh7 { [%eval 9.28] [%clk 0:00:24] } 72. f3 { [%eval 10.73] [%clk 0:00:20] } 72... Qg1+ { [%eval 11.66] [%clk 0:00:22] } 73. Qg3 { [%eval 8.68] [%clk 0:00:21] } 73... Qa7 { [%eval 9.08] [%clk 0:00:22] } 74. Qd6 { [%eval 9.99] [%clk 0:00:20] } 74... Qg1+ { [%eval 9.86] [%clk 0:00:23] } 75. Kf5 { [%eval 59.98] [%clk 0:00:21] } 75... Qf1 { [%eval 72.47] [%clk 0:00:21] } 76. Qg6+ { [%eval 83.57] } 76... Kh8 { [%eval 9.3] } 77. Qh6+ { [%eval 82.6] } 77... Kg8 { [%eval 9.32] } 78. Qe6+ { [%eval 61.32] [%clk 0:00:22] } 78... Kh7?! { [%eval #16] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:00:26] } (78... Kh8 79. Qe8+) 79. f4?! { [%eval 57.01] } { Lost forced checkmate sequence. Kf6 was best. } { [%clk 0:00:19] } (79. Kf6 Qa1+ 80. e5 Qa7 81. Qf7+ Qxf7+ 82. Kxf7 Kh6 83. e6 Kxh5 84. e7 Kh4 85. e8=Q Kg3) 79... Qh3+ { [%eval 54.92] [%clk 0:00:27] } 80. Kf6 { [%eval 57.54] [%clk 0:00:21] } 80... Qc3+?! { [%eval #14] } { Checkmate is now unavoidable. Qh4+ was best. } { [%clk 0:00:26] } (80... Qh4+) 81. Qe5?! { [%eval 84.21] } { Lost forced checkmate sequence. e5 was best. } { [%clk 0:00:22] } (81. e5 Qc7 82. Qf7+ Qxf7+ 83. Kxf7 Kh6 84. f5 Kxh5 85. e6 Kg5 86. f6 Kf5 87. e7 Ke5) 81... Qc6+ { [%eval #34] [%clk 0:00:27] } 82. Kg5?! { [%eval 70.86] } { Lost forced checkmate sequence. Qe6 was best. } { [%clk 0:00:23] } (82. Qe6) 82... Qc1?! { [%eval #16] } { Checkmate is now unavoidable. Qh6+ was best. } { [%clk 0:00:27] } (82... Qh6+ 83. Kg4 Qc6 84. Qe7+ Kh6 85. Qg5+ Kh7 86. h6 Qxh6 87. Qxh6+ Kxh6 88. e5 Kg6 89. f5+) 83. Qe7+ { [%eval #29] [%clk 0:00:23] } 83... Kh8 { [%eval #26] [%clk 0:00:29] } 84. e5 { [%eval #14] [%clk 0:00:18] } 84... Qg1+ { [%eval #9] [%clk 0:00:30] } 85. Kh6 { [%eval #8] [%clk 0:00:15] } 1-0