Event: Round 1: Pi, Aiying - Li, Ruofan
Date: 2025-06-10
White: Pi, Aiying
WhiteElo: 1791
Black: Li, Ruofan
BlackTitle: IM
BlackElo: 2328
Result: 1/2-1/2
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard
TimeControl: 25+10

1. e4 { [%eval 0.18] [%clk 0:25:18] } 1... e5 { [%eval 0.22] [%clk 0:25:19] } 2. Nf3 { [%eval 0.13] [%clk 0:25:26] } 2... Nc6 { [%eval 0.21] [%clk 0:25:27] } 3. Bb5 { [%eval 0.15] [%clk 0:25:33] } 3... a6 { [%eval 0.21] [%clk 0:25:35] } 4. Ba4 { [%eval 0.11] [%clk 0:25:42] } 4... Nf6 { [%eval 0.33] [%clk 0:25:43] } 5. O-O { [%eval 0.13] [%clk 0:25:49] } 5... d6 { [%eval 0.35] [%clk 0:25:52] } 6. Re1 { [%eval 0.29] [%clk 0:25:37] } 6... Bd7 { [%eval 0.46] [%clk 0:25:54] } 7. c3 { [%eval 0.49] [%clk 0:25:43] } 7... g6 { [%eval 0.52] [%clk 0:26:02] } 8. d4 { [%eval 0.55] [%clk 0:25:09] } 8... Bg7 { [%eval 0.56] [%clk 0:26:10] } 9. h3 { [%eval 0.51] [%clk 0:23:41] } 9... O-O { [%eval 0.54] [%clk 0:26:13] } 10. Nbd2 { [%eval 0.39] [%clk 0:22:58] } 10... b5 { [%eval 0.54] [%clk 0:26:10] } 11. Bb3 { [%eval 0.43] [%clk 0:22:58] } 11... a5 { [%eval 0.3] [%clk 0:24:01] } 12. a4 { [%eval 0.37] [%clk 0:21:40] } 12... b4?! { [%eval 1.07] } { Inaccuracy. bxa4 was best. } { [%clk 0:21:57] } 13. d5 { [%eval 0.77] [%clk 0:20:31] } 13... bxc3 { [%eval 0.8] [%clk 0:19:23] } 14. bxc3 { [%eval 0.72] [%clk 0:20:40] } 14... Nb8 { [%eval 0.78] [%clk 0:19:32] } 15. Nc4 { [%eval 0.66] [%clk 0:19:58] } 15... Ne8 { [%eval 1.13] [%clk 0:17:53] } 16. Bc2 { [%eval 1.07] [%clk 0:18:20] } 16... h6 { [%eval 1.29] [%clk 0:17:52] } 17. Nh2 { [%eval 1.03] [%clk 0:15:26] } 17... f5 { [%eval 1.29] [%clk 0:15:39] } 18. f4 { [%eval 1.32] [%clk 0:13:37] } 18... exf4 { [%eval 1.43] [%clk 0:13:23] } 19. e5 { [%eval 1.43] [%clk 0:11:07] } 19... dxe5 { [%eval 1.33] [%clk 0:13:19] } 20. Nxe5 { [%eval 1.35] [%clk 0:10:45] } 20... g5 { [%eval 1.27] [%clk 0:10:57] } 21. d6? { [%eval 0.0] } { Mistake. Ba3 was best. } { [%clk 0:08:43] } 21... cxd6 { [%eval 0.09] [%clk 0:08:51] } 22. Qd5+ { [%eval 0.11] [%clk 0:07:38] } 22... Kh7 { [%eval 0.29] [%clk 0:07:28] } 23. Nxd7?! { [%eval -0.49] } { Inaccuracy. Qxa8 was best. } { [%clk 0:06:59] } 23... Nxd7 { [%eval -0.74] [%clk 0:07:36] } 24. Bxf5+ { [%eval -0.76] [%clk 0:07:01] } 24... Kh8 { [%eval -0.7] [%clk 0:06:59] } 25. Bxd7 { [%eval -0.78] [%clk 0:05:48] } 25... Nf6 { [%eval -0.81] [%clk 0:07:02] } 26. Qxd6 { [%eval -0.63] [%clk 0:05:33] } 26... Qxd7 { [%eval -0.65] [%clk 0:06:44] } 27. Ba3 { [%eval -0.61] [%clk 0:04:25] } 27... Qxa4?! { [%eval 0.0] } { Inaccuracy. Rfe8 was best. } { [%clk 0:04:06] } 28. Bc5 { [%eval 0.0] [%clk 0:04:03] } 28... Qc2 { [%eval 0.0] [%clk 0:04:15] } 29. Bd4 { [%eval 0.0] [%clk 0:03:54] } 29... Rad8 { [%eval 0.0] [%clk 0:03:52] } 30. Qa6 { [%eval 0.0] [%clk 0:02:02] } 30... Ra8 { [%eval 0.0] [%clk 0:02:28] } 31. Qd6 { [%eval 0.0] [%clk 0:01:51] } 31... a4 { [%eval 0.12] [%clk 0:02:32] } 32. Ng4 { [%eval -0.01] [%clk 0:00:33] } 32... Rad8 { [%eval -0.04] [%clk 0:02:19] } 33. Qa6?? { [%eval -4.16] } { Blunder. Qc5 was best. } { [%clk 0:00:25] } 33... Ra8?? { [%eval 0.0] } { Blunder. Rxd4 was best. } { [%clk 0:00:19] } 34. Qd6 { [%eval 0.0] [%clk 0:00:33] } 34... Rad8 { [%eval -0.04] [%clk 0:00:28] } 35. Qa6?? { [%eval -4.0] } { Blunder. Qc5 was best. } { [%clk 0:00:34] } 35... Ra8?? { [%eval 0.0] } { Blunder. Rxd4 was best. } { [%clk 0:00:36] } 36. Qd6 { [%eval 0.0] [%clk 0:00:38] } 36... Rad8 { [%eval 0.0] [%clk 0:00:19] } 37. Qa6 { [%eval -4.49] [%clk 0:00:27] } 37... Rxd4 { [%eval -4.46] [%clk 0:00:15] } 38. cxd4 { [%eval -4.58] [%clk 0:00:30] } 38... Nxg4 { [%eval -4.48] [%clk 0:00:23] } 39. hxg4 { [%eval -4.18] [%clk 0:00:32] } 39... Bxd4+?? { [%eval -0.02] } { Blunder. f3 was best. } { [%clk 0:00:32] } 40. Kh1 { [%eval 0.0] [%clk 0:00:30] } 40... Bxa1 { [%eval -0.03] [%clk 0:00:30] } 41. Rxa1 { [%eval 0.0] [%clk 0:00:17] } 41... Kg7 { [%eval 0.0] [%clk 0:00:16] } 42. Qxa4 { [%eval 0.0] [%clk 0:00:14] } 42... Qxa4 { [%eval 0.0] [%clk 0:00:20] } 43. Rxa4 { [%eval 0.0] [%clk 0:00:23] } 43... Rf6 { [%eval 0.0] [%clk 0:00:24] } 44. Kg1 { [%eval 0.0] [%clk 0:00:17] } 44... Rb6 { [%eval 0.0] [%clk 0:00:31] } 45. Kf2 { [%eval -0.04] [%clk 0:00:22] } 45... Kf6 { [%eval 0.0] [%clk 0:00:39] } 46. Ra7 { [%eval 0.0] [%clk 0:00:28] } 46... Ke5 { [%eval 0.0] [%clk 0:00:47] } 47. Re7+ { [%eval 0.0] [%clk 0:00:34] } 47... Kd5 { [%eval 0.0] [%clk 0:00:45] } 48. Re8 { [%eval 0.0] [%clk 0:00:25] } 48... Re6 { [%eval 0.0] [%clk 0:00:41] } 49. Ra8 { [%eval 0.0] [%clk 0:00:31] } 49... Ke5 { [%eval 0.0] [%clk 0:00:42] } 50. g3 { [%eval 0.0] [%clk 0:00:17] } 50... Rd6 { [%eval 0.0] [%clk 0:00:14] } 51. Re8+ { [%eval 0.0] [%clk 0:00:17] } 51... Kf6 { [%eval 0.0] [%clk 0:00:19] } 52. gxf4 { [%eval 0.0] [%clk 0:00:23] } 52... gxf4 { [%eval 0.0] [%clk 0:00:28] } 53. Kf3 { [%eval -0.12] [%clk 0:00:30] } 1/2-1/2