Event: 2025 O2C Doeberl Cup Premier
Site: Canberra, Australia
Date: 2025-04-20
White: Solomon, Stephen J
WhiteTitle: IM
WhiteElo: 2207
Black: Shen, Zhiyuan
BlackTitle: WFM
BlackElo: 2057
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard
TimeControl: 90 minutes + 30 seconds per move from move 1

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:42] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... Nc6 { [%eval 0.25] [%clk 1:30:58] } 3. d4 { [%eval 0.27] [%clk 1:31:38] } 3... cxd4 { [%eval 0.35] [%clk 1:31:14] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:01] } 4... e5 { [%eval 0.42] [%clk 1:31:21] } 5. Nb5 { [%eval 0.35] [%clk 1:32:11] } 5... d6 { [%eval 0.39] [%clk 1:31:45] } 6. c4 { [%eval 0.37] [%clk 1:32:18] } 6... g6 { [%eval 0.33] [%clk 1:31:36] } 7. Be2 { [%eval 0.36] [%clk 1:26:12] } 7... Be6 { [%eval 0.35] [%clk 1:27:52] } 8. N1c3 { [%eval 0.29] [%clk 1:21:16] } 8... a6 { [%eval 0.3] [%clk 1:28:10] } 9. Na3 { [%eval 0.34] [%clk 1:21:40] } 9... Bg7 { [%eval 0.27] [%clk 1:27:48] } 10. Be3 { [%eval 0.24] [%clk 1:17:46] } 10... Nf6 { [%eval 0.37] [%clk 1:26:43] } 11. O-O { [%eval 0.25] [%clk 1:15:37] } 11... O-O { [%eval 0.24] [%clk 1:26:55] } 12. Nc2 { [%eval 0.26] [%clk 1:13:27] } 12... Rc8 { [%eval 0.39] [%clk 1:26:36] } 13. Qd2 { [%eval 0.22] [%clk 1:08:31] } 13... Ne7 { [%eval 0.24] [%clk 1:25:44] } 14. Rfd1 { [%eval -0.12] [%clk 0:55:09] } 14... Bxc4 { [%eval -0.11] [%clk 1:23:30] } 15. Bxc4 { [%eval -0.12] [%clk 0:55:30] } 15... Rxc4 { [%eval -0.11] [%clk 1:23:51] } 16. f3?! { [%eval -0.99] } { Inaccuracy. Qd3 was best. } { [%clk 0:51:03] } 16... Ne8?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:13:34] } 17. b3 { [%eval 0.0] [%clk 0:50:16] } 17... Rc8 { [%eval 0.0] [%clk 1:12:40] } 18. Nb4 { [%eval 0.04] [%clk 0:50:25] } 18... Nc6 { [%eval 0.07] [%clk 1:04:58] } 19. Nbd5 { [%eval -0.05] [%clk 0:44:05] } 19... Nd4 { [%eval -0.03] [%clk 1:02:58] } 20. Rac1 { [%eval 0.0] [%clk 0:42:45] } 20... b5?? { [%eval 3.06] } { Blunder. Kh8 was best. } { [%clk 0:53:04] } 21. Bxd4? { [%eval 1.72] } { Mistake. Ne7+ was best. } { [%clk 0:38:48] } 21... exd4 { [%eval 1.74] [%clk 0:52:24] } 22. Ne2?? { [%eval -0.16] } { Blunder. Ne7+ was best. } { [%clk 0:39:09] } 22... Nc7 { [%eval -0.09] [%clk 0:50:02] } 23. Nxc7 { [%eval -0.09] [%clk 0:25:24] } 23... Rxc7 { [%eval -0.11] [%clk 0:50:19] } 24. Nxd4 { [%eval -0.26] [%clk 0:23:51] } 24... Rxc1 { [%eval -0.31] [%clk 0:49:23] } 25. Qxc1 { [%eval -0.23] [%clk 0:24:14] } 25... Qb6 { [%eval -0.11] [%clk 0:44:30] } 26. Qe3 { [%eval -0.14] [%clk 0:24:29] } 26... Qc5 { [%eval -0.15] [%clk 0:40:42] } 27. Kf2 { [%eval -0.2] [%clk 0:22:53] } 27... Rc8 { [%eval -0.14] [%clk 0:35:37] } 28. Ne2 { [%eval -0.09] [%clk 0:21:40] } 28... h5 { [%eval 0.0] [%clk 0:29:43] } 29. Rd5 { [%eval 0.0] [%clk 0:19:36] } 29... Qc2 { [%eval 0.0] [%clk 0:24:28] } 30. Qd2?! { [%eval -1.02] } { Inaccuracy. Rd2 was best. } { [%clk 0:19:11] } 30... Bf8?! { [%eval -0.03] } { Inaccuracy. Qb1 was best. } { [%clk 0:24:26] } 31. Qxc2 { [%eval 0.0] [%clk 0:18:44] } 31... Rxc2 { [%eval 0.0] [%clk 0:24:53] } 32. a4 { [%eval 0.0] [%clk 0:18:33] } 32... bxa4 { [%eval 0.0] [%clk 0:17:44] } 33. bxa4 { [%eval 0.0] [%clk 0:18:14] } 33... Rc5?? { [%eval 2.12] } { Blunder. Ra2 was best. } { [%clk 0:17:31] } 34. Rxc5 { [%eval 1.93] [%clk 0:16:00] } 34... dxc5 { [%eval 1.77] [%clk 0:17:55] } 35. Ke3 { [%eval 1.76] [%clk 0:16:24] } 35... f6? { [%eval 3.21] } { Mistake. Bd6 was best. } { [%clk 0:14:10] } 36. Kd3 { [%eval 3.15] [%clk 0:15:41] } 36... Kf7 { [%eval 3.19] [%clk 0:14:15] } 37. Kc4 { [%eval 3.06] [%clk 0:15:34] } 37... Bd6 { [%eval 3.42] [%clk 0:13:58] } 38. h3 { [%eval 3.33] [%clk 0:14:09] } 38... Ke6 { [%eval 3.6] [%clk 0:11:41] } 39. Nc1 { [%eval 3.34] [%clk 0:14:25] } 39... Kd7 { [%eval 3.73] [%clk 0:10:59] } 40. Kd5 { [%eval 3.79] [%clk 0:13:52] } 40... c4 { [%eval 3.8] [%clk 0:10:13] } 41. Kxc4 { [%eval 3.96] [%clk 0:14:15] } 41... Kc6 { [%eval 3.88] [%clk 0:10:29] } 42. Nd3 { [%eval 3.97] [%clk 0:13:48] } 42... a5 { [%eval 4.59] [%clk 0:08:18] } 43. f4 { [%eval 4.8] [%clk 0:13:18] } 43... Be7 { [%eval 4.73] [%clk 0:06:45] } 44. e5 { [%eval 4.69] [%clk 0:09:16] } 44... f5 { [%eval 5.01] [%clk 0:05:11] } 45. Ne1 { [%eval 5.02] [%clk 0:09:05] } 45... g5 { [%eval 6.03] [%clk 0:04:19] } 46. fxg5 { [%eval 6.07] [%clk 0:08:37] } 46... Bxg5 { [%eval 6.56] [%clk 0:04:43] } 47. Nf3 { [%eval 6.25] [%clk 0:08:57] } 47... Bf4 { [%eval 7.64] [%clk 0:04:05] } 48. Nd4+ { [%eval 7.63] [%clk 0:09:17] } 48... Kd7 { [%eval 7.53] [%clk 0:03:08] } 49. Kd5 { [%eval 7.38] [%clk 0:09:33] } 49... Bd2 { [%eval 7.29] [%clk 0:03:04] } 50. Nxf5 { [%eval 7.55] [%clk 0:09:49] } 50... Bg5 { [%eval 8.42] [%clk 0:02:59] } 51. g3 { [%eval 7.75] [%clk 0:08:51] } 51... Bd8 { [%eval 9.23] [%clk 0:02:43] } 52. e6+ { [%eval 8.63] [%clk 0:08:32] } 1-0