Event: WYCC_2023_Open_U14
Site: ø
Date: 2023-11-24
White: Yang, Siyuan
WhiteElo: 1711
Black: Tregubenko, Nikolay
BlackElo: 2138
Result: 0-1
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:29:30] } 2. c4 { [%eval 0.16] [%clk 1:30:45] } 2... g6 { [%eval 0.3] [%clk 1:29:55] } 3. Nc3 { [%eval 0.31] [%clk 1:31:12] } 3... Bg7 { [%eval 0.7] [%clk 1:30:20] } 4. e4 { [%eval 0.67] [%clk 1:31:39] } 4... O-O { [%eval 0.4] [%clk 1:30:44] } 5. Be2 { [%eval 0.67] [%clk 1:32:07] } 5... d6 { [%eval 0.45] [%clk 1:31:06] } 6. Be3 { [%eval 0.44] [%clk 1:32:36] } 6... Nc6 { [%eval 0.62] [%clk 1:31:21] } 7. g4?! { [%eval -0.12] } { Inaccuracy. d5 was best. } { [%clk 1:31:26] } 7... e5 { [%eval -0.25] [%clk 1:30:33] } 8. d5 { [%eval -0.64] [%clk 1:30:46] } 8... Nd4 { [%eval -0.68] [%clk 1:30:24] } 9. f3 { [%eval -0.91] [%clk 1:31:01] } 9... Ne8?! { [%eval -0.32] } { Inaccuracy. h5 was best. } { [%clk 1:26:57] } 10. Qd2 { [%eval -0.54] [%clk 1:26:25] } 10... f5 { [%eval -0.6] [%clk 1:25:58] } 11. O-O-O { [%eval -0.61] [%clk 1:26:17] } 11... f4 { [%eval -0.61] [%clk 1:24:34] } 12. Bxd4 { [%eval -0.68] [%clk 1:22:47] } 12... exd4 { [%eval -0.77] [%clk 1:25:00] } 13. Nb5 { [%eval -0.46] [%clk 1:23:12] } 13... c5 { [%eval -0.71] [%clk 1:21:48] } 14. dxc6 { [%eval -0.66] [%clk 1:20:50] } 14... bxc6 { [%eval -0.7] [%clk 1:16:09] } 15. Nxd4 { [%eval -0.76] [%clk 1:21:14] } 15... Qb6 { [%eval -0.63] [%clk 1:15:55] } 16. Nb3?! { [%eval -1.33] } { Inaccuracy. h4 was best. } { [%clk 1:13:30] } 16... Rb8? { [%eval -0.07] } { Mistake. a5 was best. } { [%clk 1:12:55] } 17. Nh3 { [%eval 0.07] [%clk 1:01:15] } 17... Be5 { [%eval 0.1] [%clk 1:03:29] } 18. Rhf1 { [%eval -0.38] [%clk 0:50:07] } 18... a5 { [%eval 0.01] [%clk 1:01:40] } 19. c5 { [%eval 0.04] [%clk 0:44:38] } 19... dxc5 { [%eval 0.09] [%clk 1:01:53] } 20. Bc4+?! { [%eval -0.52] } { Inaccuracy. Qxa5 was best. } { [%clk 0:45:07] } 20... Kg7 { [%eval -0.64] [%clk 0:59:25] } 21. Qxa5 { [%eval -0.53] [%clk 0:44:57] } 21... Nd6 { [%eval -0.62] [%clk 0:46:59] } 22. Be2? { [%eval -1.98] } { Mistake. Rxd6 was best. } { [%clk 0:40:26] } 22... Qxa5 { [%eval -1.62] [%clk 0:41:42] } 23. Nxa5 { [%eval -1.75] [%clk 0:40:54] } 23... Bxb2+ { [%eval -1.42] [%clk 0:29:55] } 24. Kc2 { [%eval -1.42] [%clk 0:41:03] } 24... Bd4 { [%eval -1.37] [%clk 0:29:08] } 25. Nb3?! { [%eval -2.42] } { Inaccuracy. Rxd4 was best. } { [%clk 0:31:55] } 25... Be5 { [%eval -2.64] [%clk 0:29:29] } 26. Rb1?! { [%eval -3.98] } { Inaccuracy. Kc1 was best. } { [%clk 0:27:42] } 26... Ra8 { [%eval -4.13] [%clk 0:29:16] } 27. Nc1 { [%eval -3.87] [%clk 0:26:52] } 27... c4 { [%eval -4.0] [%clk 0:28:32] } 28. Rb6 { [%eval -4.33] [%clk 0:19:40] } 28... Ra6 { [%eval -4.12] [%clk 0:21:53] } 29. Rb4 { [%eval -4.08] [%clk 0:12:49] } 29... Be6 { [%eval -3.64] [%clk 0:21:20] } 30. Rd1 { [%eval -3.63] [%clk 0:11:55] } 30... h6 { [%eval -3.6] [%clk 0:19:48] } 31. Bf1?! { [%eval -4.92] } { Inaccuracy. Rxd6 was best. } { [%clk 0:10:38] } 31... Raa8?! { [%eval -3.15] } { Inaccuracy. Ra3 was best. } { [%clk 0:19:07] } 32. Rd2?! { [%eval -4.54] } { Inaccuracy. a4 was best. } { [%clk 0:09:01] } 32... Nb5 { [%eval -4.47] [%clk 0:17:16] } 33. a4 { [%eval -4.4] [%clk 0:07:41] } 33... Na3+ { [%eval -4.61] [%clk 0:09:03] } 34. Kd1 { [%eval -4.56] [%clk 0:08:09] } 34... Rab8 { [%eval -4.22] [%clk 0:08:31] } 35. Rxb8 { [%eval -4.24] } 35... Rxb8 { [%eval -4.13] [%clk 0:09:00] } 36. Ra2 { [%eval -4.04] [%clk 0:06:58] } 36... Nb1 { [%eval -4.1] [%clk 0:08:37] } 37. Rc2 { [%eval -4.05] [%clk 0:07:26] } 37... c3 { [%eval -4.1] [%clk 0:08:25] } 38. Bd3 { [%eval -4.85] [%clk 0:03:39] } 38... Na3 { [%eval -3.93] [%clk 0:08:49] } 39. Re2?! { [%eval -5.19] } { Inaccuracy. Nxf4 was best. } { [%clk 0:03:40] } 39... Nc4 { [%eval -4.52] [%clk 0:07:46] } 40. Bxc4 { [%eval -4.82] [%clk 0:33:38] } 40... Bxc4 { [%eval -4.6] [%clk 0:38:15] } 41. Rc2 { [%eval -4.71] [%clk 0:33:58] } 41... Rb1 { [%eval -4.75] [%clk 0:38:01] } 42. Nf2 { [%eval -4.92] [%clk 0:33:03] } 42... Bb3 { [%eval -4.84] [%clk 0:37:56] } 43. Nd3 { [%eval -5.06] [%clk 0:33:32] } 43... Bd4 { [%eval -5.19] [%clk 0:37:55] } 44. Nxf4 { [%eval -5.19] [%clk 0:31:09] } 44... Be3 { [%eval -5.28] [%clk 0:37:02] } 45. Ne2 { [%eval -6.75] [%clk 0:31:33] } 45... Bxa4 { [%eval -6.83] [%clk 0:36:36] } 0-1