Event: WSTC
Site: Aktau, Kazakhstan
Date: 2023-08-07
White: Melian, Juan Sebastian
WhiteElo: 2042
Black: Degenbaev, Aziz
BlackElo: 2106
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.36] [%clk 0:45:19] } 1... c5 { [%eval 0.32] [%clk 0:45:14] } 2. b3 { [%eval -0.21] [%clk 0:45:27] } 2... d6 { [%eval -0.13] [%clk 0:45:06] } 3. Bb2 { [%eval -0.18] [%clk 0:45:35] } 3... Nc6 { [%eval -0.11] [%clk 0:45:02] } 4. Bb5 { [%eval -0.31] [%clk 0:45:41] } 4... Nf6?! { [%eval 0.24] } { Inaccuracy. Bd7 was best. } { [%clk 0:44:46] } 5. d3 { [%eval -0.1] [%clk 0:45:41] } 5... g6?! { [%eval 0.53] } { Inaccuracy. Bd7 was best. } { [%clk 0:43:15] } 6. Nd2 { [%eval -0.01] [%clk 0:44:42] } 6... Bg7 { [%eval 0.33] [%clk 0:43:19] } 7. f4 { [%eval -0.12] [%clk 0:44:03] } 7... O-O?! { [%eval 0.44] } { Inaccuracy. Bd7 was best. } { [%clk 0:42:58] } 8. Bxc6 { [%eval 0.46] [%clk 0:44:11] } 8... bxc6 { [%eval 0.09] [%clk 0:43:07] } 9. Ngf3 { [%eval 0.16] [%clk 0:43:45] } 9... d5?! { [%eval 0.77] } { Inaccuracy. Re8 was best. } { [%clk 0:39:39] } 10. O-O { [%eval 0.35] [%clk 0:39:47] } 10... a5 { [%eval 0.63] [%clk 0:31:37] } 11. a4 { [%eval 0.29] [%clk 0:39:49] } 11... Qb6 { [%eval 0.38] [%clk 0:30:33] } 12. Kh1 { [%eval -0.12] [%clk 0:39:39] } 12... dxe4? { [%eval 1.12] } { Mistake. c4 was best. } { [%clk 0:25:05] } 13. dxe4 { [%eval 0.91] [%clk 0:37:48] } 13... Ba6 { [%eval 0.81] [%clk 0:25:02] } 14. c4 { [%eval 0.98] [%clk 0:37:24] } 14... Rfd8?! { [%eval 1.57] } { Inaccuracy. Rad8 was best. } { [%clk 0:20:59] } 15. Qc2 { [%eval 1.17] [%clk 0:36:37] } 15... Rab8 { [%eval 1.56] [%clk 0:20:08] } 16. Rae1 { [%eval 1.42] [%clk 0:35:23] } 16... Bc8 { [%eval 1.52] [%clk 0:20:11] } 17. Re2 { [%eval 1.11] [%clk 0:30:26] } 17... Bg4 { [%eval 1.33] [%clk 0:19:23] } 18. Kg1? { [%eval 0.0] } { Mistake. Ref2 was best. } { [%clk 0:28:57] } 18... Nh5 { [%eval -0.07] [%clk 0:17:09] } 19. Bxg7 { [%eval 0.0] [%clk 0:19:23] } 19... Nxg7 { [%eval 0.0] [%clk 0:17:08] } 20. Re3 { [%eval -0.27] [%clk 0:18:47] } 20... Ne6 { [%eval -0.13] [%clk 0:12:13] } 21. f5 { [%eval -0.12] [%clk 0:16:58] } 21... Nd4 { [%eval -0.32] [%clk 0:12:02] } 22. Nxd4? { [%eval -2.02] } { Mistake. Qb2 was best. } { [%clk 0:15:38] } 22... cxd4 { [%eval -1.77] [%clk 0:12:11] } 23. c5 { [%eval -1.81] [%clk 0:15:47] } 23... dxe3?! { [%eval -0.68] } { Inaccuracy. Qb4 was best. } { [%clk 0:12:11] } 24. cxb6 { [%eval -0.62] [%clk 0:12:48] } 24... exd2 { [%eval -0.66] [%clk 0:12:20] } 25. fxg6?? { [%eval -2.92] } { Blunder. Qc5 was best. } { [%clk 0:12:56] } 25... hxg6 { [%eval -2.01] [%clk 0:11:46] } 26. Qc4? { [%eval -3.45] } { Mistake. Qc5 was best. } { [%clk 0:12:17] } 26... Be6 { [%eval -3.72] [%clk 0:11:31] } 27. Qxc6?! { [%eval -4.85] } { Inaccuracy. Qa6 was best. } { [%clk 0:10:00] } 27... d1=Q { [%eval -4.96] [%clk 0:11:26] } 28. Rxd1 { [%eval -4.69] } 28... Rxd1+ { [%eval -4.77] } 29. Kf2 { [%eval -4.91] [%clk 0:10:16] } 29... Rd6 { [%eval -4.98] [%clk 0:11:45] } 30. Qc7 { [%eval -5.1] [%clk 0:10:17] } 30... Rdxb6 { [%eval -5.16] [%clk 0:11:43] } 31. Qxe7 { [%eval -5.1] [%clk 0:10:25] } 31... Rxb3 { [%eval -5.43] [%clk 0:11:40] } 32. h4 { [%eval -5.59] [%clk 0:10:18] } 32... Rb2+ { [%eval -5.54] [%clk 0:10:27] } 33. Kg3 { [%eval -5.82] [%clk 0:10:26] } 33... R8b3+ { [%eval -5.78] [%clk 0:09:54] } 34. Kf4 { [%eval -5.79] [%clk 0:08:27] } 34... Rxg2 { [%eval -5.64] [%clk 0:08:16] } 35. Qd8+ { [%eval -5.87] [%clk 0:08:36] } 35... Kg7 { [%eval -5.86] [%clk 0:08:15] } 36. Ke5 { [%eval -5.39] [%clk 0:07:13] } 36... Rg4 { [%eval -5.74] [%clk 0:07:58] } 37. Qxa5 { [%eval -6.19] [%clk 0:05:57] } 37... Rxh4 { [%eval -5.78] [%clk 0:08:03] } 38. Qd8 { [%eval -6.46] [%clk 0:06:02] } 38... Rh5+ { [%eval -6.75] [%clk 0:08:05] } 39. Kd4 { [%eval -6.64] [%clk 0:06:05] } 39... Rb4+ { [%eval -6.65] [%clk 0:08:07] } 40. Ke3 { [%eval -6.55] [%clk 0:05:38] } 40... Rxa4 { [%eval -6.65] [%clk 0:08:05] } 41. Qd1 { [%eval -7.7] [%clk 0:05:34] } 41... Rh3+ { [%eval -6.84] [%clk 0:08:07] } 42. Kf4 { [%eval -7.51] [%clk 0:05:40] } 42... Rh4+ { [%eval -10.08] [%clk 0:08:13] } 43. Kg3 { [%eval -35.25] [%clk 0:04:45] } 43... Rhxe4 { [%eval -8.66] [%clk 0:08:20] } 44. Qc1 { [%eval -6.78] [%clk 0:04:06] } 44... Rg4+ { [%eval -7.39] [%clk 0:08:08] } 45. Kf2 { [%eval -6.68] [%clk 0:03:41] } 45... Ra2+ { [%eval -6.73] [%clk 0:08:01] } 46. Kf1?? { [%eval #-3] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:03:44] } 46... Bc4+ { [%eval #-2] [%clk 0:08:07] } 0-1