Event: Prague International Chess Festival - Masters
Site: Prague, Czech Republic
Date: 2023-06-25
White: Martirosyan, Haik
WhiteTitle: GM
WhiteElo: 2685
Black: Nguyen, Thai Dai Van
BlackTitle: GM
BlackElo: 2653
Result: 1-0
ECO: E46
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. c4 { [%eval 0.23] [%clk 1:30:55] } 1... e6 { [%eval 0.3] [%clk 1:30:12] } 2. Nc3 { [%eval 0.05] [%clk 1:30:59] } 2... Nf6 { [%eval 0.13] [%clk 1:30:19] } 3. d4 { [%eval 0.05] [%clk 1:29:27] } 3... Bb4 { [%eval 0.25] [%clk 1:30:29] } 4. e3 { [%eval 0.0] [%clk 1:28:34] } 4... O-O { [%eval 0.21] [%clk 1:30:44] } 5. Bd2 { [%eval 0.1] [%clk 1:28:07] } 5... c5 { [%eval 0.33] [%clk 1:31:00] } 6. a3 { [%eval 0.13] [%clk 1:26:33] } 6... Bxc3 { [%eval 0.18] [%clk 1:31:10] } 7. Bxc3 { [%eval 0.09] [%clk 1:26:57] } 7... Ne4 { [%eval 0.24] [%clk 1:31:29] } 8. Ne2 { [%eval 0.31] [%clk 1:24:57] } 8... b6 { [%eval 0.28] [%clk 1:31:46] } 9. d5 { [%eval 0.13] [%clk 1:23:28] } 9... d6 { [%eval 0.29] [%clk 1:27:39] } 10. f3 { [%eval 0.2] [%clk 1:17:30] } 10... Nxc3 { [%eval 0.21] [%clk 1:27:34] } 11. Nxc3 { [%eval 0.24] [%clk 1:17:56] } 11... Re8 { [%eval 0.33] [%clk 1:27:51] } 12. e4 { [%eval 0.45] [%clk 1:14:57] } 12... a6 { [%eval 0.37] [%clk 1:20:59] } 13. a4 { [%eval 0.08] [%clk 1:11:32] } 13... exd5 { [%eval 0.08] [%clk 1:13:12] } 14. cxd5 { [%eval -0.33] [%clk 1:11:54] } 14... f5 { [%eval -0.4] [%clk 1:13:29] } 15. Bd3 { [%eval -0.82] [%clk 1:07:43] } 15... Qh4+ { [%eval -0.45] [%clk 1:04:46] } 16. g3 { [%eval -0.42] [%clk 1:07:21] } 16... Qh3 { [%eval -0.64] [%clk 1:04:25] } 17. Qd2 { [%eval -0.45] [%clk 0:59:43] } 17... Nd7 { [%eval -0.23] [%clk 0:59:56] } 18. O-O-O { [%eval -0.18] [%clk 0:54:44] } 18... Ne5 { [%eval -0.18] [%clk 1:00:19] } 19. Bf1 { [%eval -0.05] [%clk 0:50:08] } 19... Qh5 { [%eval -0.02] [%clk 0:59:41] } 20. Be2 { [%eval 0.12] [%clk 0:48:58] } 20... Nxf3 { [%eval 0.38] [%clk 0:43:03] } 21. Qf4 { [%eval 0.51] [%clk 0:48:32] } 21... fxe4 { [%eval 0.37] [%clk 0:43:27] } 22. Nxe4 { [%eval -0.8] [%clk 0:44:06] } 22... Rf8 { [%eval 0.13] [%clk 0:42:41] } 23. Qe3 { [%eval 0.48] [%clk 0:40:22] } 23... Bh3 { [%eval 0.82] [%clk 0:36:05] } 24. Rhf1 { [%eval 0.81] [%clk 0:32:31] } 24... Bxf1 { [%eval 0.85] [%clk 0:31:12] } 25. Rxf1 { [%eval 0.73] [%clk 0:32:51] } 25... Qxd5 { [%eval 0.58] [%clk 0:21:37] } 26. Nc3 { [%eval 0.41] [%clk 0:30:04] } 26... Qd4 { [%eval 0.64] [%clk 0:14:26] } 27. Rxf3 { [%eval 0.76] [%clk 0:29:33] } 27... Rfe8 { [%eval 1.2] [%clk 0:11:47] } 28. Qd2 { [%eval 1.36] [%clk 0:25:26] } 28... d5 { [%eval 1.65] [%clk 0:11:24] } 29. Rf4? { [%eval 0.13] } { Mistake. Rf5 was best. } { [%clk 0:19:37] } 29... Qxd2+ { [%eval 0.1] [%clk 0:10:23] } 30. Kxd2 { [%eval 0.09] [%clk 0:20:06] } 30... Re5 { [%eval 0.13] [%clk 0:10:45] } 31. Bd3 { [%eval -0.39] [%clk 0:12:36] } 31... g6 { [%eval 0.04] [%clk 0:09:34] } 32. Rf6?! { [%eval -0.86] } { Inaccuracy. b3 was best. } { [%clk 0:10:53] } 32... b5?! { [%eval 0.08] } { Inaccuracy. c4 was best. } { [%clk 0:06:33] } 33. axb5 { [%eval 0.04] [%clk 0:10:28] } 33... axb5 { [%eval 0.11] [%clk 0:07:02] } 34. Bxb5 { [%eval 0.13] [%clk 0:09:42] } 34... Rb8 { [%eval 0.57] [%clk 0:03:52] } 35. Rc6 { [%eval 0.6] [%clk 0:09:38] } 35... Rh5 { [%eval 0.75] [%clk 0:02:04] } 36. h4 { [%eval 0.62] [%clk 0:08:22] } 36... c4 { [%eval 0.62] [%clk 0:02:08] } 37. Rc5 { [%eval 0.59] [%clk 0:06:01] } 37... d4 { [%eval 0.75] [%clk 0:02:10] } 38. Nd5 { [%eval 0.58] [%clk 0:04:11] } 38... Kh8 { [%eval 0.83] [%clk 0:02:03] } 39. Bxc4?! { [%eval 0.06] } { Inaccuracy. Kc2 was best. } { [%clk 0:03:47] } 39... Rxb2+ { [%eval 0.07] [%clk 0:02:27] } 40. Kc1 { [%eval 0.07] [%clk 0:01:08] } 40... Rg2?? { [%eval 3.26] } { Blunder. Rf2 was best. } { [%clk 0:00:33] } 41. Rc8+ { [%eval 3.03] [%clk 0:01:01] } 41... Kg7 { [%eval 3.29] [%clk 0:01:01] } 42. Rc7+ { [%eval 3.24] [%clk 0:29:33] } 42... Kh8 { [%eval 3.26] [%clk 0:25:37] } 43. Nf6 { [%eval 3.34] [%clk 0:29:30] } 43... d3 { [%eval 3.41] [%clk 0:23:52] } 44. Nxh5 { [%eval 3.18] [%clk 0:20:07] } 44... d2+ { [%eval 3.55] [%clk 0:23:38] } 45. Kd1 { [%eval 3.55] [%clk 0:19:34] } 45... gxh5 { [%eval 3.41] [%clk 0:23:59] } 46. Bd3 { [%eval 3.67] [%clk 0:18:41] } 46... Rxg3 { [%eval 3.5] [%clk 0:22:54] } 47. Kxd2 { [%eval 3.4] [%clk 0:16:03] } 47... Rg7 { [%eval 3.41] [%clk 0:20:41] } 48. Rc5 { [%eval 3.32] [%clk 0:16:27] } 48... Rg2+ { [%eval 3.4] [%clk 0:20:13] } 49. Kc3 { [%eval 3.35] [%clk 0:16:23] } 49... h6 { [%eval 3.87] [%clk 0:19:03] } 50. Rxh5 { [%eval 3.42] [%clk 0:16:29] } 50... Kg7 { [%eval 3.28] [%clk 0:19:32] } 51. Ra5 { [%eval 3.05] [%clk 0:16:35] } 51... Rf2 { [%eval 3.34] [%clk 0:12:40] } 52. h5 { [%eval 3.56] [%clk 0:16:28] } 52... Rf4 { [%eval 3.81] [%clk 0:10:09] } 53. Ra6 { [%eval 3.11] [%clk 0:16:10] } 53... Rf6 { [%eval 3.13] [%clk 0:10:32] } 54. Ra1 { [%eval 2.8] [%clk 0:16:10] } 54... Rc6+?! { [%eval 4.08] } { Inaccuracy. Rd6 was best. } { [%clk 0:07:56] } 55. Kd4 { [%eval 4.09] [%clk 0:16:24] } 55... Rd6+ { [%eval 4.09] [%clk 0:08:22] } 56. Ke4 { [%eval 4.24] [%clk 0:16:32] } 56... Rb6?! { [%eval 5.43] } { Inaccuracy. Kh8 was best. } { [%clk 0:07:13] } 57. Rg1+ { [%eval 5.73] [%clk 0:16:14] } 57... Kh8 { [%eval 5.05] [%clk 0:06:54] } 58. Rg6 { [%eval 4.62] [%clk 0:15:46] } 58... Rb7 { [%eval 5.09] [%clk 0:07:09] } 59. Ke5 { [%eval 7.03] [%clk 0:12:58] } 59... Rb8 { [%eval 5.61] [%clk 0:06:18] } 60. Rxh6+ { [%eval 6.81] [%clk 0:13:04] } 60... Kg7 { [%eval 5.58] [%clk 0:06:47] } 61. Rh7+ { [%eval 9.89] [%clk 0:12:43] } 61... Kg8 { [%eval 40.36] [%clk 0:07:16] } 62. Rd7 { [%eval 11.19] [%clk 0:12:48] } 62... Kh8 { [%eval 53.82] [%clk 0:06:38] } 63. Bf5 { [%eval 44.96] [%clk 0:12:58] } 63... Re8+ { [%eval 9.91] [%clk 0:06:34] } 64. Kf6 { [%eval 42.86] [%clk 0:13:02] } 64... Rf8+ { [%eval 12.64] [%clk 0:06:39] } 65. Kg5?! { [%eval 6.37] } { Inaccuracy. Ke5 was best. } { [%clk 0:13:16] } 65... Rg8+ { [%eval 6.18] [%clk 0:06:55] } 66. Kh6 { [%eval 58.83] [%clk 0:13:15] } 66... Rg7 { [%eval 9.7] [%clk 0:07:06] } 67. Rd8+ { [%eval 60.09] [%clk 0:13:23] } 67... Rg8 { [%eval 6.58] [%clk 0:07:34] } 68. Rd6 { [%eval 10.86] [%clk 0:13:29] } 68... Rg7 { [%eval 68.93] [%clk 0:06:57] } 69. Bg6 { [%eval #23] [%clk 0:13:29] } 69... Rg8 { [%eval #21] [%clk 0:06:17] } 70. Bh7?! { [%eval 11.95] } { Lost forced checkmate sequence. Bf7 was best. } { [%clk 0:13:00] } 70... Rb8 { [%eval 70.28] [%clk 0:04:29] } 71. Rd7 { [%eval #17] [%clk 0:13:09] } 71... Rc8 { [%eval #17] [%clk 0:01:24] } 72. Bg6?! { [%eval 47.06] } { Lost forced checkmate sequence. Bf5 was best. } { [%clk 0:13:14] } 72... Kg8 { [%eval 18.3] [%clk 0:01:34] } 73. Rg7+ { [%eval 10.01] [%clk 0:13:37] } 73... Kf8 { [%eval 19.44] [%clk 0:02:02] } 74. Rh7 { [%eval 42.82] [%clk 0:13:48] } 1-0