Event: Round 7: Denis Valiev - Tan Vinh Hoang
Date: 2023-12-19
White: Denis Valiev
Black: Tan Vinh Hoang
Result: 1/2-1/2
ECO: D05
Opening: Rubinstein Opening
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:30:56] } 1... d5 { [%eval 0.34] [%clk 1:30:32] } 2. d4 { [%eval 0.28] [%clk 1:31:03] } 2... Nf6 { [%eval 0.25] [%clk 1:30:04] } 3. e3 { [%eval 0.01] [%clk 1:31:18] } 3... e6 { [%eval 0.0] [%clk 1:29:30] } 4. Bd3 { [%eval 0.0] [%clk 1:31:36] } 4... c5 { [%eval 0.03] [%clk 1:28:42] } 5. b3 { [%eval 0.0] [%clk 1:31:56] } 5... cxd4 { [%eval 0.25] [%clk 1:27:56] } 6. exd4 { [%eval 0.04] [%clk 1:32:18] } 6... Nc6 { [%eval 0.24] [%clk 1:26:46] } 7. Bb2 { [%eval 0.0] [%clk 1:31:20] } 7... Be7 { [%eval 0.33] [%clk 1:25:30] } 8. Nbd2 { [%eval 0.29] [%clk 1:29:54] } 8... Bd7 { [%eval 0.45] [%clk 1:24:06] } 9. O-O { [%eval 0.42] [%clk 1:29:01] } 9... O-O { [%eval 0.56] [%clk 1:23:45] } 10. a3 { [%eval 0.4] [%clk 1:24:51] } 10... Rc8 { [%eval 0.53] [%clk 1:19:49] } 11. Ne5 { [%eval 0.21] [%clk 1:23:12] } 11... Bd6 { [%eval 0.52] [%clk 1:17:42] } 12. f4 { [%eval 0.61] [%clk 1:23:17] } 12... Ne7 { [%eval 0.54] [%clk 1:14:37] } 13. Rf3 { [%eval 0.46] [%clk 1:15:16] } 13... Nf5 { [%eval 0.69] [%clk 1:12:15] } 14. Rh3 { [%eval 0.45] [%clk 1:05:38] } 14... Qb6?? { [%eval 2.78] } { Blunder. h5 was best. } { [%clk 0:59:51] } 15. Ndf3?? { [%eval 0.0] } { Blunder. g4 was best. } { [%clk 0:58:55] } 15... h6? { [%eval 1.56] } { Mistake. Bb5 was best. } { [%clk 0:52:47] } 16. Qe2?! { [%eval 0.73] } { Inaccuracy. g4 was best. } { [%clk 0:44:03] } 16... a6?? { [%eval 3.32] } { Blunder. Be8 was best. } { [%clk 0:46:38] } 17. Qf2?? { [%eval 0.65] } { Blunder. g4 was best. } { [%clk 0:40:31] } 17... Rfd8?! { [%eval 1.76] } { Inaccuracy. Be8 was best. } { [%clk 0:43:55] } 18. Re1?! { [%eval 0.67] } { Inaccuracy. g4 was best. } { [%clk 0:36:37] } 18... Bc6? { [%eval 1.82] } { Mistake. Ne4 was best. } { [%clk 0:37:56] } 19. Nxc6?? { [%eval -0.33] } { Blunder. g4 was best. } { [%clk 0:19:36] } 19... Qxc6 { [%eval 0.15] [%clk 0:35:46] } 20. Ne5 { [%eval 0.21] [%clk 0:19:21] } 20... Bxe5 { [%eval 0.12] [%clk 0:33:30] } 21. fxe5 { [%eval 0.13] [%clk 0:19:34] } 21... Ne4 { [%eval 0.14] [%clk 0:32:45] } 22. Bxe4 { [%eval 0.0] [%clk 0:14:29] } 22... dxe4 { [%eval -0.1] [%clk 0:32:26] } 23. Rc3 { [%eval -0.01] [%clk 0:13:00] } 23... Qd5 { [%eval 0.31] [%clk 0:29:59] } 24. Rxc8 { [%eval 0.35] [%clk 0:13:11] } 24... Rxc8 { [%eval 0.47] [%clk 0:29:39] } 25. c4 { [%eval 0.43] [%clk 0:07:12] } 25... Qc6? { [%eval 1.88] } { Mistake. Qd7 was best. } { [%clk 0:26:56] } 26. d5 { [%eval 1.96] [%clk 0:07:26] } 26... Qd7 { [%eval 2.1] [%clk 0:25:51] } 27. Rxe4 { [%eval 1.84] [%clk 0:05:56] } 27... exd5 { [%eval 2.26] [%clk 0:24:52] } 28. cxd5 { [%eval 2.16] [%clk 0:06:11] } 28... g6 { [%eval 2.1] [%clk 0:23:25] } 29. d6 { [%eval 2.34] [%clk 0:04:23] } 29... Qe6 { [%eval 2.32] [%clk 0:21:45] } 30. Qf3?? { [%eval 0.23] } { Blunder. Qd2 was best. } { [%clk 0:01:57] } 30... Rc2 { [%eval 0.22] [%clk 0:20:25] } 31. Re2 { [%eval 0.37] [%clk 0:01:46] } 31... Rxe2 { [%eval 0.39] [%clk 0:19:22] } 32. Qxe2 { [%eval 0.3] [%clk 0:02:09] } 32... Nxd6 { [%eval 0.56] [%clk 0:18:13] } 33. Qf3 { [%eval 0.6] [%clk 0:01:22] } 33... Nb5 { [%eval 1.08] [%clk 0:17:50] } 34. a4 { [%eval 1.05] [%clk 0:01:11] } 34... Qb6+?! { [%eval 1.72] } { Inaccuracy. Nc7 was best. } { [%clk 0:17:46] } 35. Kf1?? { [%eval 0.0] } { Blunder. Qf2 was best. } { [%clk 0:01:06] } 35... Nc7 { [%eval 0.0] [%clk 0:16:38] } 36. Ke2 { [%eval -0.52] [%clk 0:00:56] } 36... Ne6 { [%eval -0.58] [%clk 0:16:26] } 37. Kd2 { [%eval -0.65] [%clk 0:00:37] } 37... Nc5 { [%eval -0.32] [%clk 0:15:59] } 38. Kc2 { [%eval -0.38] [%clk 0:00:42] } 38... Ne6 { [%eval -0.29] [%clk 0:15:49] } 39. Qe2?! { [%eval -0.95] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:42] } 39... Qc6+ { [%eval -0.41] [%clk 0:16:05] } 40. Kd2?! { [%eval -0.99] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:36] } 40... Nc5 { [%eval -1.19] [%clk 0:15:49] } 41. Qf3 { [%eval -1.21] [%clk 0:00:34] } 41... Qb6?! { [%eval -0.31] } { Inaccuracy. Qxf3 was best. } { [%clk 0:14:57] } 42. Kc2 { [%eval -0.36] [%clk 0:00:45] } 42... Ne6 { [%eval -0.25] [%clk 0:15:08] } 43. Qc3 { [%eval -0.46] [%clk 0:00:42] } 43... h5 { [%eval -0.34] [%clk 0:14:28] } 44. Qd2 { [%eval -0.69] [%clk 0:00:57] } 44... Qc6+ { [%eval -0.68] [%clk 0:14:34] } 45. Bc3 { [%eval -0.98] [%clk 0:01:12] } 45... b5 { [%eval -1.01] [%clk 0:14:39] } 46. axb5 { [%eval -1.0] [%clk 0:00:58] } 46... axb5 { [%eval -1.11] [%clk 0:15:02] } 47. Kb2 { [%eval -0.91] [%clk 0:01:06] } 47... Qe4?! { [%eval -0.26] } { Inaccuracy. h4 was best. } { [%clk 0:14:57] } 48. b4? { [%eval -1.38] } { Mistake. g3 was best. } { [%clk 0:00:47] } 48... Nf4?? { [%eval 4.51] } { Blunder. h4 was best. } { [%clk 0:14:54] } 49. g3?? { [%eval -1.51] } { Blunder. Qd8+ was best. } { [%clk 0:00:47] } 49... Nd3+ { [%eval -1.49] [%clk 0:15:00] } 50. Kb3?! { [%eval -2.41] } { Inaccuracy. Ka1 was best. } { [%clk 0:01:07] } 50... Kh7 { [%eval -1.82] [%clk 0:14:22] } 51. Qc2?? { [%eval #-3] } { Checkmate is now unavoidable. Ka2 was best. } { [%clk 0:00:38] } 51... Qc4+?? { [%eval -3.07] } { Lost forced checkmate sequence. Qd5+ was best. } { [%clk 0:14:26] } 52. Ka3 { [%eval -3.82] [%clk 0:00:47] } 52... Nxb4 { [%eval -3.8] [%clk 0:14:21] } 53. Qd2?! { [%eval -4.88] } { Inaccuracy. Qb3 was best. } { [%clk 0:00:45] } 53... Nd5?! { [%eval -3.11] } { Inaccuracy. Nd3 was best. } { [%clk 0:14:32] } 54. Bb4?! { [%eval -4.05] } { Inaccuracy. Bd4 was best. } { [%clk 0:00:35] } 54... Kg7 { [%eval -3.97] [%clk 0:13:28] } 55. Qb2 { [%eval -4.6] [%clk 0:00:35] } 55... Qd3+ { [%eval -4.74] [%clk 0:13:24] } 56. Ka2 { [%eval -4.65] [%clk 0:00:37] } 56... Nxb4+ { [%eval -4.49] [%clk 0:13:23] } 57. Qxb4 { [%eval -4.81] [%clk 0:01:00] } 57... Qc4+ { [%eval -4.45] [%clk 0:12:53] } 58. Ka3 { [%eval -4.43] [%clk 0:01:12] } 58... Qd3+ { [%eval -4.42] [%clk 0:13:02] } 59. Qb3?! { [%eval -6.42] } { Inaccuracy. Kb2 was best. } { [%clk 0:00:41] } 59... Qxb3+ { [%eval -6.35] [%clk 0:12:53] } 60. Kxb3 { [%eval -6.41] [%clk 0:01:02] } 60... g5 { [%eval -6.43] [%clk 0:13:17] } 61. Kb4 { [%eval -6.73] [%clk 0:01:26] } 61... Kg6 { [%eval -6.45] [%clk 0:13:36] } 62. Kxb5 { [%eval -6.8] [%clk 0:01:45] } 62... Kf5 { [%eval -7.16] [%clk 0:13:55] } 63. Kc4 { [%eval -7.54] [%clk 0:01:49] } 63... Kxe5 { [%eval -7.89] [%clk 0:14:05] } 64. Kd3?! { [%eval -35.76] } { Inaccuracy. Kb5 was best. } { [%clk 0:02:02] } 64... Kf5 { [%eval -10.07] [%clk 0:14:25] } 65. h3 { [%eval -36.44] [%clk 0:02:14] } 65... h4 { [%eval -34.82] [%clk 0:14:12] } 66. gxh4 { [%eval -42.66] [%clk 0:02:18] } 66... gxh4 { [%eval -42.53] [%clk 0:14:29] } 67. Ke3 { [%eval -96.05] [%clk 0:02:11] } 67... Ke5 { [%eval #-27] [%clk 0:14:54] } 68. Kf3 { [%eval #-26] [%clk 0:02:29] } 68... f5 { [%eval #-21] [%clk 0:15:13] } 69. Ke3 { [%eval #-24] [%clk 0:02:27] } 69... f4+ { [%eval #-21] [%clk 0:15:24] } 70. Kd3 { [%eval #-20] [%clk 0:02:46] } 70... Kd5 { [%eval #-19] [%clk 0:15:45] } 71. Ke2 { [%eval #-18] [%clk 0:02:54] } 71... Ke4 { [%eval #-17] [%clk 0:15:48] } 72. Kf2 { [%eval #-17] [%clk 0:03:15] } 72... f3 { [%eval #-16] [%clk 0:15:41] } 73. Kf1 { [%eval #-16] [%clk 0:03:13] } 73... Ke3 { [%eval #-17] [%clk 0:15:18] } 74. Ke1 { [%eval #-17] [%clk 0:03:33] } 74... Ke4 { [%eval #-16] [%clk 0:15:00] } 75. Kf1 { [%eval #-16] [%clk 0:03:53] } 75... Kf5 { [%eval #-15] [%clk 0:15:10] } 76. Ke1 { [%eval #-15] [%clk 0:03:15] } 76... Kg5 { [%eval #-16] [%clk 0:14:50] } 77. Kf1 { [%eval #-16] [%clk 0:03:18] } 77... Kf4?? { [%eval 0.0] } { Lost forced checkmate sequence. Kf5 was best. } { [%clk 0:15:07] } 78. Kf2 { [%eval 0.0] [%clk 0:03:35] } 78... Ke4 { [%eval 0.0] [%clk 0:15:27] } 79. Kf1 { [%eval #-16] [%clk 0:03:56] } 79... Ke3?? { [%eval 0.0] } { Lost forced checkmate sequence. Kf5 was best. } { [%clk 0:15:41] } 80. Ke1 { [%eval 0.0] [%clk 0:04:17] } 80... f2+ { [%eval 0.0] [%clk 0:15:57] } 81. Kf1 { [%clk 0:04:42] } 81... Kf3 1/2-1/2