Event: 4NCL Division 1 2022-2023
Site: Various, United Kingdom
Date: 2023-04-30
White: Yao, Lan
WhiteTitle: WIM
WhiteElo: 2274
Black: Jones, Steven A
BlackElo: 2139
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 40 moves in 100 minutes f.b. 50 minutes to complete the game with 30 seconds increment

1. e4 { [%eval 0.36] [%clk 1:40:55] } 1... c5 { [%eval 0.32] [%clk 1:40:34] } 2. Nf3 { [%eval 0.0] [%clk 1:41:21] } 2... Nc6 { [%eval 0.0] [%clk 1:40:54] } 3. Nc3 { [%eval 0.23] [%clk 1:41:47] } 3... Nf6 { [%eval 0.13] [%clk 1:41:11] } 4. Bb5 { [%eval 0.61] [%clk 1:42:12] } 4... Qc7 { [%eval 0.48] [%clk 1:41:31] } 5. O-O { [%eval 0.23] [%clk 1:41:21] } 5... Nd4 { [%eval 0.56] [%clk 1:41:49] } 6. Bc4 { [%eval 0.18] [%clk 1:38:02] } 6... e6 { [%eval 0.05] [%clk 1:37:40] } 7. d3 { [%eval 0.0] [%clk 1:33:49] } 7... a6 { [%eval 0.31] [%clk 1:35:52] } 8. Nxd4 { [%eval 0.15] [%clk 1:27:52] } 8... cxd4 { [%eval 0.19] [%clk 1:35:37] } 9. Ne2 { [%eval 0.06] [%clk 1:28:14] } 9... Nxe4 { [%eval 0.06] [%clk 1:35:37] } 10. Nxd4 { [%eval -0.28] [%clk 1:26:28] } 10... Nf6 { [%eval -0.23] [%clk 1:32:04] } 11. Bg5 { [%eval -0.64] [%clk 1:16:53] } 11... Bc5 { [%eval -0.27] [%clk 1:21:09] } 12. c3 { [%eval -0.54] [%clk 1:06:24] } 12... b5 { [%eval -0.53] [%clk 1:12:29] } 13. Bb3 { [%eval -0.57] [%clk 1:06:38] } 13... Bb7 { [%eval -0.48] [%clk 1:12:08] } 14. a4 { [%eval -0.67] [%clk 0:53:54] } 14... Bxd4 { [%eval -0.81] [%clk 0:54:54] } 15. cxd4 { [%eval -0.67] [%clk 0:54:22] } 15... Qc6 { [%eval -0.77] [%clk 0:54:50] } 16. f3 { [%eval -0.81] [%clk 0:51:53] } 16... Qd6 { [%eval -0.53] [%clk 0:53:34] } 17. Be3?! { [%eval -1.09] } { Inaccuracy. Qd2 was best. } { [%clk 0:50:12] } 17... O-O { [%eval -1.01] [%clk 0:53:21] } 18. axb5 { [%eval -1.36] [%clk 0:39:34] } 18... axb5 { [%eval -1.3] [%clk 0:53:00] } 19. Rc1 { [%eval -1.74] [%clk 0:39:58] } 19... Qb4 { [%eval -1.63] [%clk 0:48:46] } 20. Rc3 { [%eval -2.22] [%clk 0:30:04] } 20... Bd5 { [%eval -1.97] [%clk 0:34:37] } 21. Qc2 { [%eval -2.16] [%clk 0:29:20] } 21... h6 { [%eval -1.78] [%clk 0:33:15] } 22. Rc1 { [%eval -2.05] [%clk 0:26:48] } 22... Kh7?! { [%eval -1.41] } { Inaccuracy. Bxb3 was best. } { [%clk 0:33:04] } 23. Bf2 { [%eval -1.61] [%clk 0:25:37] } 23... Qd6 { [%eval -1.26] [%clk 0:29:35] } 24. Rc5 { [%eval -1.22] [%clk 0:22:06] } 24... Qb6 { [%eval -1.16] [%clk 0:28:18] } 25. Bh4 { [%eval -1.5] [%clk 0:16:22] } 25... d6 { [%eval -1.04] [%clk 0:23:51] } 26. Bxf6 { [%eval -1.2] [%clk 0:15:39] } 26... dxc5 { [%eval -1.01] [%clk 0:24:02] } 27. dxc5? { [%eval -2.6] } { Mistake. Bxd5 was best. } { [%clk 0:16:04] } 27... Qc6? { [%eval -1.22] } { Mistake. Bxb3 was best. } { [%clk 0:23:34] } 28. Be5 { [%eval -1.21] [%clk 0:14:29] } 28... Rfc8 { [%eval -0.83] [%clk 0:22:16] } 29. Qc3 { [%eval -1.25] [%clk 0:08:53] } 29... f6 { [%eval -0.91] [%clk 0:15:34] } 30. Bg3 { [%eval -1.47] [%clk 0:06:41] } 30... Bxb3 { [%eval -1.32] [%clk 0:14:46] } 31. Qxb3 { [%eval -1.31] [%clk 0:07:09] } 31... e5 { [%eval -1.11] [%clk 0:14:37] } 32. d4 { [%eval -1.05] [%clk 0:04:25] } 32... exd4 { [%eval -1.21] [%clk 0:15:01] } 33. Qd3+ { [%eval -1.02] [%clk 0:04:53] } 33... Kg8 { [%eval -1.1] [%clk 0:14:00] } 34. Qxd4 { [%eval -0.99] [%clk 0:05:20] } 34... Qe6 { [%eval -0.97] [%clk 0:14:08] } 35. b4?! { [%eval -1.58] } { Inaccuracy. h4 was best. } { [%clk 0:04:02] } 35... Rd8 { [%eval -1.83] [%clk 0:14:10] } 36. Bd6 { [%eval -1.65] [%clk 0:04:20] } 36... Ra2 { [%eval -1.79] [%clk 0:13:58] } 37. Qe4?! { [%eval -2.45] } { Inaccuracy. Kh1 was best. } { [%clk 0:01:32] } 37... Kf7 { [%eval -2.13] [%clk 0:08:34] } 38. Qxe6+ { [%eval -1.73] [%clk 0:00:49] } 38... Kxe6 { [%eval -1.89] [%clk 0:08:57] } 39. Re1+ { [%eval -1.83] [%clk 0:01:17] } 39... Kd5 { [%eval -2.05] [%clk 0:09:06] } 40. Re7 { [%eval -2.25] [%clk 0:00:52] } 40... g5 { [%eval -2.53] [%clk 0:08:37] } 41. Bc7 { [%eval -3.07] [%clk 0:42:51] } 41... Rda8 { [%eval -2.85] [%clk 0:51:57] } 42. Ba5 { [%eval -3.31] [%clk 0:42:22] } 42... R8xa5 { [%eval -2.78] [%clk 0:50:24] } 43. bxa5?! { [%eval -3.72] } { Inaccuracy. Rd7+ was best. } { [%clk 0:42:02] } 43... b4 { [%eval -3.68] [%clk 0:49:58] } 44. h4 { [%eval -4.41] [%clk 0:38:59] } 44... Rxa5 { [%eval -4.5] [%clk 0:48:30] } 45. hxg5 { [%eval -4.96] [%clk 0:36:28] } 45... hxg5 { [%eval -5.43] [%clk 0:48:23] } 46. Kf2 { [%eval -5.13] [%clk 0:32:06] } 46... b3 { [%eval -4.83] [%clk 0:45:45] } 47. Rb7 { [%eval -4.67] [%clk 0:30:57] } 47... Kc4 { [%eval -4.46] [%clk 0:45:51] } 48. c6 { [%eval -4.94] [%clk 0:30:38] } 48... Kc3 { [%eval -5.02] [%clk 0:44:50] } 49. c7 { [%eval -4.95] [%clk 0:30:40] } 49... Rc5 { [%eval -5.03] [%clk 0:45:15] } 50. Ke3 { [%eval -5.52] [%clk 0:29:37] } 50... b2 { [%eval -5.24] [%clk 0:44:43] } 51. f4 { [%eval -6.1] [%clk 0:24:43] } 51... Rc4 { [%eval -6.48] [%clk 0:43:50] } 52. fxg5 { [%eval -7.78] [%clk 0:17:51] } 52... fxg5 { [%eval -7.78] [%clk 0:44:11] } 53. Rb8 { [%eval -7.59] [%clk 0:13:29] } 53... Rxc7 { [%eval -9.0] [%clk 0:44:28] } 54. Ke4 { [%eval -8.66] [%clk 0:13:55] } 54... Kc2 { [%eval -7.66] [%clk 0:44:38] } 55. Kf5 { [%eval -8.03] [%clk 0:14:19] } 55... b1=Q { [%eval -13.57] [%clk 0:44:49] } 56. Rxb1 { [%eval -15.04] [%clk 0:14:46] } 56... Kxb1? { [%eval -5.4] } { Mistake. Rc5+ was best. } { [%clk 0:45:11] } 57. Kxg5 { [%eval -4.77] [%clk 0:15:13] } 57... Rg7+ { [%eval -4.71] [%clk 0:45:36] } 0-1