Event: Round 9: Straka, Vojtech - Mametev, Artem
Date: 2025-07-06
White: Straka, Vojtech
WhiteTitle: IM
WhiteElo: 2425
Black: Mametev, Artem
BlackElo: 2179
Result: 0-1
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: 120+30

1. d4 { [%eval 0.17] [%clk 2:00:55] } 1... Nf6 { [%eval 0.19] [%clk 1:54:54] } 2. c4 { [%eval 0.18] [%clk 2:01:16] } 2... g6 { [%eval 0.28] [%clk 1:55:17] } 3. Nc3 { [%eval 0.18] [%clk 2:01:40] } 3... Bg7 { [%eval 0.51] [%clk 1:55:43] } 4. e4 { [%eval 0.4] [%clk 2:02:01] } 4... d6 { [%eval 0.55] [%clk 1:56:08] } 5. Nf3 { [%eval 0.36] [%clk 2:02:16] } 5... O-O { [%eval 0.44] [%clk 1:56:32] } 6. h3 { [%eval 0.42] [%clk 2:02:37] } 6... e5 { [%eval 0.36] [%clk 1:55:23] } 7. d5 { [%eval 0.32] [%clk 2:02:53] } 7... Nh5 { [%eval 0.43] [%clk 1:55:35] } 8. Rg1 { [%eval 0.45] [%clk 2:03:15] } 8... Qe8 { [%eval 0.73] [%clk 1:45:45] } 9. Be3 { [%eval 0.71] [%clk 1:58:36] } 9... f5 { [%eval 1.27] [%clk 1:43:30] } 10. exf5 { [%eval 1.34] [%clk 1:58:32] } 10... gxf5 { [%eval 1.22] [%clk 1:43:47] } 11. g4 { [%eval 1.34] [%clk 1:58:56] } 11... fxg4 { [%eval 1.53] [%clk 1:36:59] } 12. hxg4 { [%eval 1.53] [%clk 1:58:55] } 12... Nf4 { [%eval 1.43] [%clk 1:37:21] } 13. Qc2 { [%eval 1.42] [%clk 1:56:12] } 13... Qg6 { [%eval 1.4] [%clk 1:32:58] } 14. Qxg6 { [%eval 1.21] [%clk 1:46:20] } 14... Nxg6?! { [%eval 1.93] } { Inaccuracy. hxg6 was best. } { [%clk 1:27:26] } 15. Ng5 { [%eval 1.95] [%clk 1:45:03] } 15... Na6 { [%eval 1.95] [%clk 1:15:33] } 16. Bd3 { [%eval 1.9] [%clk 1:38:47] } 16... Nc5 { [%eval 1.83] [%clk 0:57:43] } 17. Bc2 { [%eval 1.77] [%clk 1:38:08] } 17... Bf6 { [%eval 1.77] [%clk 0:51:46] } 18. b4?? { [%eval 0.0] } { Blunder. O-O-O was best. } { [%clk 1:29:55] } 18... e4 { [%eval 0.0] [%clk 0:49:59] } 19. O-O-O { [%eval 0.06] [%clk 1:18:35] } 19... Nd3+ { [%eval 0.0] [%clk 0:42:25] } 20. Bxd3 { [%eval 0.0] [%clk 1:18:39] } 20... exd3 { [%eval 0.0] [%clk 0:41:00] } 21. Nce4 { [%eval 0.02] [%clk 1:15:04] } 21... Bg7 { [%eval 0.02] [%clk 0:35:08] } 22. Ne6 { [%eval -0.45] [%clk 0:47:43] } 22... Bxe6 { [%eval -0.43] [%clk 0:35:24] } 23. dxe6 { [%eval -0.5] [%clk 0:48:07] } 23... Rae8 { [%eval -0.64] [%clk 0:31:50] } 24. Ng3 { [%eval -0.43] [%clk 0:38:29] } 24... Rxe6 { [%eval -0.59] [%clk 0:31:45] } 25. Nf5 { [%eval -0.82] [%clk 0:27:37] } 25... Re4 { [%eval -0.86] [%clk 0:31:15] } 26. c5?! { [%eval -1.51] } { Inaccuracy. Kd2 was best. } { [%clk 0:27:53] } 26... Rxb4 { [%eval -0.97] [%clk 0:27:38] } 27. Rxd3 { [%eval -0.94] [%clk 0:24:09] } 27... Ne5 { [%eval -0.99] [%clk 0:27:46] } 28. Rd5 { [%eval -1.12] [%clk 0:24:30] } 28... Rxg4 { [%eval -0.94] [%clk 0:13:38] } 29. Rxg4 { [%eval -0.53] [%clk 0:23:50] } 29... Nxg4 { [%eval -0.79] [%clk 0:14:07] } 30. cxd6 { [%eval -0.8] [%clk 0:21:22] } 30... Nxe3 { [%eval -0.89] [%clk 0:13:43] } 31. fxe3 { [%eval -0.77] [%clk 0:20:56] } 31... cxd6 { [%eval -0.7] [%clk 0:13:29] } 32. Nxd6?! { [%eval -1.83] } { Inaccuracy. e4 was best. } { [%clk 0:21:14] } 32... Rd8 { [%eval -1.81] [%clk 0:08:57] } 33. e4 { [%eval -1.66] [%clk 0:21:17] } 33... Rd7 { [%eval -1.49] [%clk 0:08:29] } 34. Kd2?! { [%eval -2.7] } { Inaccuracy. Kc2 was best. } { [%clk 0:12:37] } 34... Be5?? { [%eval -0.03] } { Blunder. Bf8 was best. } { [%clk 0:06:42] } 35. Nc8?? { [%eval -4.73] } { Blunder. Rxe5 was best. } { [%clk 0:08:24] } 35... Rxd5+ { [%eval -4.28] [%clk 0:06:32] } 36. exd5 { [%eval -4.52] [%clk 0:08:52] } 36... a6 { [%eval -4.18] [%clk 0:06:38] } 37. d6 { [%eval -4.86] [%clk 0:09:13] } 37... Kf8 { [%eval -4.99] [%clk 0:05:44] } 38. d7 { [%eval -4.85] [%clk 0:09:34] } 38... Bc7 { [%eval -4.94] [%clk 0:05:51] } 39. Kd3 { [%eval -4.88] [%clk 0:08:25] } 39... h5 { [%eval -4.85] [%clk 0:04:52] } 40. Ke4 { [%eval -5.07] [%clk 0:08:05] } 40... h4 { [%eval -4.73] [%clk 0:05:08] } 41. Kf3 { [%eval -4.7] [%clk 0:06:30] } 41... b5 { [%eval -4.34] [%clk 0:05:25] } 42. Kg4?! { [%eval -5.88] } { Inaccuracy. Nd6 was best. } { [%clk 0:04:41] } 42... Bd8 { [%eval -5.83] [%clk 0:05:54] } 43. Na7 { [%eval -6.03] [%clk 0:04:23] } 43... Ke7 { [%eval -5.84] [%clk 0:06:03] } 44. Nc6+ { [%eval -5.56] [%clk 0:04:39] } 44... Kxd7 { [%eval -6.05] [%clk 0:06:07] } 45. Nb8+ { [%eval -5.94] [%clk 0:05:03] } 45... Kc8 { [%eval -5.68] [%clk 0:06:22] } 46. Nxa6?! { [%eval -7.63] } { Inaccuracy. Nc6 was best. } { [%clk 0:05:18] } 46... Be7 { [%eval -7.57] [%clk 0:06:51] } 0-1