Event: Rapid Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-28
White: Martirosyan, Haik M.
WhiteTitle: GM
WhiteElo: 2634
Black: Riazantsev, Alexander
BlackTitle: GM
BlackElo: 2504
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.13] [%clk 0:15:09] } 1... Nf6 { [%eval 0.17] [%clk 0:15:18] } 2. c4 { [%eval 0.16] [%clk 0:15:18] } 2... g6 { [%eval 0.34] [%clk 0:15:26] } 3. Nc3 { [%eval 0.31] [%clk 0:15:25] } 3... Bg7 { [%eval 0.7] [%clk 0:15:34] } 4. e4 { [%eval 0.67] [%clk 0:15:33] } 4... d6 { [%eval 0.67] [%clk 0:15:42] } 5. Be2 { [%eval 0.13] [%clk 0:15:40] } 5... O-O { [%eval 0.45] [%clk 0:15:50] } 6. Be3 { [%eval 0.44] [%clk 0:15:47] } 6... a5 { [%eval 0.66] [%clk 0:15:50] } 7. h4 { [%eval 0.57] [%clk 0:15:53] } 7... Nc6 { [%eval 0.33] [%clk 0:15:58] } 8. d5 { [%eval 0.47] [%clk 0:15:47] } 8... Ne5 { [%eval 0.32] [%clk 0:16:06] } 9. h5 { [%eval 0.46] [%clk 0:15:15] } 9... Neg4 { [%eval 0.37] [%clk 0:15:11] } 10. Bg5?! { [%eval -0.28] } { Inaccuracy. Bd4 was best. } { [%clk 0:15:11] } 10... c6?! { [%eval 0.65] } { Inaccuracy. h6 was best. } { [%clk 0:14:30] } 11. hxg6?! { [%eval -0.36] } { Inaccuracy. h6 was best. } { [%clk 0:14:55] } 11... fxg6 { [%eval -0.45] [%clk 0:14:28] } 12. f3 { [%eval -0.75] [%clk 0:14:54] } 12... Qb6 { [%eval -0.39] [%clk 0:10:15] } 13. Nh3 { [%eval -0.32] [%clk 0:09:42] } 13... Qxb2 { [%eval 0.0] [%clk 0:03:46] } 14. Rc1?! { [%eval -0.57] } { Inaccuracy. Na4 was best. } { [%clk 0:06:34] } 14... Nh5 { [%eval -0.71] [%clk 0:01:54] } 15. Qb3 { [%eval -1.21] [%clk 0:05:00] } 15... Qxb3 { [%eval -1.06] [%clk 0:01:25] } 16. axb3 { [%eval -1.01] [%clk 0:05:09] } 16... Ng3 { [%eval -0.98] [%clk 0:01:18] } 17. Rg1 { [%eval -1.13] [%clk 0:05:07] } 17... Nf6 { [%eval -1.3] [%clk 0:01:01] } 18. Bd1 { [%eval -1.42] [%clk 0:04:47] } 18... h6 { [%eval -1.36] [%clk 0:00:38] } 19. Bh4 { [%eval -1.61] } 19... Ngh5 { [%eval -1.65] [%clk 0:00:23] } 20. g4 { [%eval -1.42] } 20... g5 { [%eval -1.4] } 21. Bf2 { [%eval -1.56] [%clk 0:04:24] } 21... Nh7?! { [%eval -0.61] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:37] } 22. Na4 { [%eval -0.77] [%clk 0:03:30] } 22... N5f6 { [%eval -0.44] [%clk 0:00:46] } 23. Be3?! { [%eval -1.29] } { Inaccuracy. Nb6 was best. } { [%clk 0:03:02] } 23... Nd7 { [%eval -1.27] [%clk 0:00:47] } 24. Be2? { [%eval -2.52] } { Mistake. Kd2 was best. } { [%clk 0:02:43] } 24... c5? { [%eval -1.0] } { Mistake. b5 was best. } { [%clk 0:00:36] } 25. Kd2 { [%eval -1.19] [%clk 0:02:00] } 25... Rb8 { [%eval -1.25] [%clk 0:00:38] } 26. Rcf1 { [%eval -1.29] [%clk 0:02:01] } 26... Ne5 { [%eval -1.08] [%clk 0:00:36] } 27. Nb6 { [%eval -1.14] [%clk 0:01:53] } 27... Nd7 { [%eval -0.83] [%clk 0:00:45] } 28. Na4?! { [%eval -1.44] } { Inaccuracy. Nxc8 was best. } { [%clk 0:01:51] } 28... Nhf6?! { [%eval -0.78] } { Inaccuracy. b6 was best. } { [%clk 0:00:52] } 29. Nc3 { [%eval -1.07] [%clk 0:01:41] } 29... Ne5 { [%eval -0.83] [%clk 0:00:57] } 30. Na4?! { [%eval -1.63] } { Inaccuracy. Nf2 was best. } { [%clk 0:01:28] } 30... b6 { [%eval -1.55] [%clk 0:00:59] } 31. Nc3 { [%eval -1.4] [%clk 0:01:28] } 31... Bd7 { [%eval -1.24] [%clk 0:01:08] } 32. f4?! { [%eval -1.91] } { Inaccuracy. Nf2 was best. } 32... Nexg4 { [%eval -2.3] [%clk 0:01:09] } 33. fxg5 { [%eval -2.24] [%clk 0:01:07] } 33... Nxe3 { [%eval -1.98] [%clk 0:01:18] } 34. Kxe3 { [%eval -2.42] [%clk 0:01:14] } 34... Ng4+ { [%eval -2.62] [%clk 0:00:45] } 35. Kd2 { [%eval -2.4] [%clk 0:00:34] } 35... Rxf1 { [%eval -1.97] [%clk 0:00:48] } 36. Rxf1 { [%eval -1.76] [%clk 0:00:41] } 36... hxg5?! { [%eval -0.86] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:33] } 37. Bxg4 { [%eval -0.9] [%clk 0:00:36] } 37... Bxg4 { [%eval -0.96] [%clk 0:00:42] } 38. Nxg5 { [%eval -1.0] [%clk 0:00:46] } 38... Bh6 { [%eval -0.98] [%clk 0:00:44] } 39. Rg1 { [%eval -0.92] [%clk 0:00:52] } 39... Bxg5+ { [%eval -0.96] [%clk 0:00:50] } 40. Kd3 { [%eval -0.67] [%clk 0:00:54] } 40... Bf6 { [%eval -0.99] [%clk 0:00:44] } 41. Rxg4+ { [%eval -1.13] [%clk 0:01:03] } 41... Kf7 { [%eval -0.74] [%clk 0:00:54] } 42. Rf4 { [%eval -1.29] [%clk 0:01:03] } 42... Ke8 { [%eval -1.4] [%clk 0:00:49] } 43. Nb5 { [%eval -1.31] [%clk 0:00:47] } 43... Kd7 { [%eval -1.25] [%clk 0:00:55] } 44. Rg4?! { [%eval -1.95] } { Inaccuracy. Rf3 was best. } { [%clk 0:00:55] } 44... Rh8 { [%eval -1.83] [%clk 0:01:03] } 45. Kc2?! { [%eval -2.68] } { Inaccuracy. Rg2 was best. } { [%clk 0:00:50] } 45... Rh2+ { [%eval -2.73] [%clk 0:00:57] } 46. Kc1 { [%eval -2.57] [%clk 0:01:00] } 46... Bb2+ { [%eval -2.22] [%clk 0:00:54] } 47. Kd1 { [%eval -2.22] [%clk 0:01:05] } 47... Be5 { [%eval -2.21] [%clk 0:01:03] } 48. Kc1?! { [%eval -3.15] } { Inaccuracy. Rg8 was best. } { [%clk 0:00:50] } 48... Rb2 { [%eval -3.03] [%clk 0:00:56] } 49. Rg3? { [%eval -4.83] } { Mistake. Rg8 was best. } { [%clk 0:00:55] } 49... a4 { [%eval -4.75] [%clk 0:01:05] } 50. Rd3 { [%eval -4.91] [%clk 0:00:44] } 50... axb3 { [%eval -4.94] [%clk 0:01:03] } 51. Na3 { [%eval -5.53] [%clk 0:00:53] } 51... b5?! { [%eval -3.6] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:47] } 52. Rd2?? { [%eval -8.26] } { Blunder. Nxb5 was best. } { [%clk 0:00:20] } 52... Ra2 { [%eval -8.81] [%clk 0:00:32] } 0-1