Event: EYCC 2024 - O10
Date: 2024-08-30
White: Shabunin, Oleksandr
WhiteElo: 1656
Black: Chen, Chicheng Leon
BlackElo: 1863
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Keres Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Ne2 { [%eval 0.0] [%clk 1:31:02] } 2... Nf6 { [%eval -0.01] [%clk 1:31:08] } 3. Nbc3 { [%eval 0.0] [%clk 1:30:13] } 3... d5 { [%eval 0.0] [%clk 1:31:23] } 4. exd5 { [%eval 0.0] [%clk 1:30:15] } 4... Nxd5 { [%eval 0.09] [%clk 1:29:58] } 5. g3 { [%eval -0.2] [%clk 1:29:44] } 5... Nxc3 { [%eval -0.14] [%clk 1:30:23] } 6. Nxc3 { [%eval -0.22] [%clk 1:29:53] } 6... h5 { [%eval -0.14] [%clk 1:30:48] } 7. d3 { [%eval -0.18] [%clk 1:21:35] } 7... Bg4 { [%eval -0.14] [%clk 1:31:14] } 8. f3 { [%eval -0.15] [%clk 1:20:24] } 8... Bd7 { [%eval -0.15] [%clk 1:24:13] } 9. Be3 { [%eval -0.22] [%clk 1:19:26] } 9... e6 { [%eval -0.06] [%clk 1:23:23] } 10. Qd2 { [%eval -0.22] [%clk 1:16:44] } 10... h4 { [%eval 0.06] [%clk 1:17:38] } 11. g4 { [%eval -0.03] [%clk 1:14:36] } 11... Bc6 { [%eval 0.4] [%clk 1:16:30] } 12. Be2 { [%eval 0.01] [%clk 1:13:53] } 12... Nd7 { [%eval 0.08] [%clk 1:14:50] } 13. O-O-O { [%eval 0.0] [%clk 1:06:56] } 13... Qc7 { [%eval 0.0] [%clk 1:11:26] } 14. Ne4 { [%eval 0.0] [%clk 0:58:18] } 14... O-O-O { [%eval 0.0] [%clk 1:07:41] } 15. Qc3?! { [%eval -0.81] } { Inaccuracy. Kb1 was best. } { [%clk 0:51:08] } 15... Bd5?! { [%eval 0.0] } { Inaccuracy. Nb6 was best. } { [%clk 1:05:04] } 16. Qa3?! { [%eval -0.78] } { Inaccuracy. g5 was best. } { [%clk 0:38:04] } 16... b6?! { [%eval -0.08] } { Inaccuracy. a6 was best. } { [%clk 1:00:26] } 17. c4? { [%eval -1.25] } { Mistake. Kb1 was best. } { [%clk 0:33:54] } 17... Bc6 { [%eval -0.93] [%clk 0:55:01] } 18. Kb1 { [%eval -0.82] [%clk 0:28:55] } 18... Kb7?! { [%eval -0.11] } { Inaccuracy. f5 was best. } { [%clk 0:49:17] } 19. Qc3 { [%eval -0.1] [%clk 0:28:29] } 19... f6 { [%eval -0.16] [%clk 0:31:30] } 20. f4 { [%eval -0.17] [%clk 0:15:39] } 20... Be7 { [%eval -0.1] [%clk 0:25:42] } 21. Rhg1 { [%eval -0.34] [%clk 0:14:22] } 21... Rde8?! { [%eval 0.45] } { Inaccuracy. f5 was best. } { [%clk 0:18:04] } 22. Qd2 { [%eval 0.4] [%clk 0:09:22] } 22... f5 { [%eval 0.61] [%clk 0:09:16] } 23. gxf5 { [%eval 0.39] [%clk 0:08:48] } 23... exf5 { [%eval 0.43] [%clk 0:09:40] } 24. Ng5?! { [%eval -0.22] } { Inaccuracy. Nc3 was best. } { [%clk 0:07:32] } 24... Bf6 { [%eval -0.2] [%clk 0:08:54] } 25. Bf3 { [%eval -0.22] [%clk 0:06:25] } 25... Re7 { [%eval -0.27] [%clk 0:07:13] } 26. Bxc6+ { [%eval -0.62] [%clk 0:03:46] } 26... Qxc6 { [%eval -0.7] [%clk 0:07:21] } 27. Bf2 { [%eval -0.84] [%clk 0:03:02] } 27... Rhe8 { [%eval -0.99] [%clk 0:07:07] } 28. Rde1? { [%eval -2.54] } { Mistake. Rge1 was best. } { [%clk 0:03:01] } 28... Rxe1+? { [%eval -0.83] } { Mistake. Bxg5 was best. } { [%clk 0:07:22] } 29. Rxe1 { [%eval -0.86] [%clk 0:03:09] } 29... Rxe1+ { [%eval -0.75] [%clk 0:06:53] } 30. Bxe1 { [%eval -1.02] [%clk 0:02:29] } 30... Bxg5 { [%eval -0.83] [%clk 0:05:55] } 31. fxg5 { [%eval -1.1] [%clk 0:02:51] } 31... h3?! { [%eval 0.0] } { Inaccuracy. Ne5 was best. } { [%clk 0:05:57] } 32. Qe2 { [%eval 0.0] [%clk 0:01:35] } 32... f4 { [%eval 0.0] [%clk 0:00:55] } 33. Qg4 { [%eval -0.11] [%clk 0:01:11] } 33... Ne5 { [%eval -0.14] [%clk 0:00:44] } 34. Qe2?? { [%eval -5.99] } { Blunder. Qxf4 was best. } { [%clk 0:00:36] } 34... Qd6?? { [%eval 0.0] } { Blunder. Qf3 was best. } { [%clk 0:00:59] } 35. Kc2 { [%eval -0.06] [%clk 0:00:45] } 35... Nc6 { [%eval 0.0] [%clk 0:00:58] } 36. Bc3 { [%eval 0.0] [%clk 0:00:42] } 36... f3 { [%eval 0.0] [%clk 0:01:05] } 37. Qf2?? { [%eval -3.2] } { Blunder. Qxf3 was best. } { [%clk 0:00:48] } 37... g6?? { [%eval 0.0] } { Blunder. Qf4 was best. } { [%clk 0:01:19] } 38. a3?? { [%eval -3.04] } { Blunder. Qxf3 was best. } { [%clk 0:01:00] } 38... Qf4 { [%eval -2.71] [%clk 0:01:18] } 39. Bf6?! { [%eval -3.98] } { Inaccuracy. b4 was best. } { [%clk 0:00:53] } 39... Qg4 { [%eval -3.87] [%clk 0:01:29] } 40. Kd2 { [%eval -3.78] [%clk 0:00:45] } 40... Qg2 { [%eval -5.35] [%clk 0:01:33] } 41. Ke1 { [%eval -4.93] [%clk 0:00:39] } 41... Nd4 { [%eval -5.11] [%clk 0:01:11] } 42. Bxd4 { [%eval -4.76] [%clk 0:00:35] } 42... cxd4 { [%eval -5.02] [%clk 0:01:31] } 43. b4 { [%eval -4.79] [%clk 0:00:54] } 43... Kc6 { [%eval -4.58] [%clk 0:01:24] } 44. a4? { [%eval -13.34] } { Mistake. Qf1 was best. } { [%clk 0:00:39] } 44... a5 { [%eval -9.73] [%clk 0:01:18] } 45. bxa5 { [%eval -77.34] [%clk 0:00:44] } 45... bxa5 { [%eval #-18] [%clk 0:01:37] } 46. Qf1 { [%eval #-19] [%clk 0:00:54] } 46... Kc5 { [%eval #-20] [%clk 0:01:41] } 47. Qf2 { [%eval #-27] [%clk 0:00:46] } 47... Kb4 { [%eval -11.43] [%clk 0:01:33] } 48. c5?! { [%eval #-18] } { Checkmate is now unavoidable. Qd2+ was best. } { [%clk 0:00:35] } 48... Kxc5 { [%eval #-17] [%clk 0:01:54] } 49. Qf1 { [%eval #-17] [%clk 0:00:39] } 49... Kb4 { [%eval #-16] [%clk 0:02:07] } 50. Qf2 { [%eval #-16] [%clk 0:00:56] } 50... Qxf2+ { [%eval #-19] [%clk 0:02:30] } 51. Kxf2 { [%eval #-19] [%clk 0:01:19] } 51... Kxa4 { [%eval #-18] [%clk 0:02:53] } 52. Kxf3 { [%eval #-18] [%clk 0:01:42] } 52... Kb4 { [%eval #-18] [%clk 0:03:17] } 53. Ke4 { [%eval #-13] [%clk 0:02:04] } 53... a4 { [%eval #-13] [%clk 0:03:35] } 54. Kxd4 { [%eval #-12] [%clk 0:02:28] } 54... a3 { [%eval #-11] [%clk 0:03:45] } 55. Ke5 { [%eval #-11] [%clk 0:02:51] } 55... a2 { [%eval #-10] [%clk 0:04:00] } 56. Kf6 { [%eval #-10] [%clk 0:03:13] } 56... a1=Q+ { [%eval #-9] [%clk 0:04:10] } 57. Kxg6 { [%eval #-9] [%clk 0:03:35] } 57... Qh1 { [%eval #-8] [%clk 0:04:23] } 58. Kf7 { [%eval #-7] [%clk 0:03:59] } 58... Qxh2 { [%eval #-6] [%clk 0:04:48] } 59. g6 { [%eval #-6] [%clk 0:04:18] } 59... Qf4+ { [%eval #-5] [%clk 0:05:13] } 60. Ke7 { [%eval #-5] [%clk 0:04:27] } 60... Qg5+ { [%eval #-5] [%clk 0:05:28] } 61. Kf7?? { [%eval #-5] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:04:43] } 61... h2 { [%eval #-4] [%clk 0:05:50] } 62. g7 { [%eval #-3] [%clk 0:05:08] } 62... h1=Q { [%eval #-2] [%clk 0:06:13] } 63. g8=Q { [%eval #-2] [%clk 0:05:19] } 63... Qhd5+ { [%eval #-1] [%clk 0:06:36] } 64. Ke8 { [%eval #-1] [%clk 0:05:23] } 64... Qgxg8+ { [%eval #-1] [%clk 0:06:54] } 65. Ke7 { [%eval #-1] [%clk 0:05:18] } 65... Qgf7# 0-1