Event: Round 4: Yao, Lucas Mason Pin Qian - Chen, Pin-Jui
Date: 2024-11-18
White: Yao, Lucas Mason Pin Qian
WhiteElo: 1687
Black: Chen, Pin-Jui
BlackElo: 1505
Result: 1/2-1/2
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.21] [%clk 1:30:51] } 2. Nf3 { [%eval 0.13] [%clk 1:31:18] } 2... Nc6 { [%eval 0.17] [%clk 1:31:15] } 3. Bb5 { [%eval 0.08] [%clk 1:31:39] } 3... a6 { [%eval 0.21] [%clk 1:31:38] } 4. Ba4 { [%eval 0.27] [%clk 1:32:02] } 4... Nf6 { [%eval 0.18] [%clk 1:32:01] } 5. d3 { [%eval 0.04] [%clk 1:32:16] } 5... b5 { [%eval 0.12] [%clk 1:31:18] } 6. Bb3 { [%eval 0.13] [%clk 1:32:35] } 6... Be7 { [%eval 0.16] [%clk 1:31:15] } 7. O-O { [%eval 0.1] [%clk 1:32:04] } 7... O-O { [%eval 0.26] [%clk 1:31:23] } 8. Re1 { [%eval 0.19] [%clk 1:30:58] } 8... d6 { [%eval 0.08] [%clk 1:31:24] } 9. h3 { [%eval -0.23] [%clk 1:29:57] } 9... h6 { [%eval 0.26] [%clk 1:18:44] } 10. c3 { [%eval 0.25] [%clk 1:29:16] } 10... Be6 { [%eval 0.3] [%clk 1:16:40] } 11. Bc2 { [%eval 0.11] [%clk 1:25:53] } 11... d5 { [%eval 0.12] [%clk 1:00:06] } 12. exd5 { [%eval 0.15] [%clk 1:24:20] } 12... Qxd5 { [%eval 0.1] [%clk 1:00:30] } 13. Bb3 { [%eval 0.16] [%clk 1:22:53] } 13... Qd6 { [%eval 0.19] [%clk 1:00:16] } 14. Bxe6 { [%eval 0.05] [%clk 1:21:49] } 14... fxe6 { [%eval 0.08] [%clk 0:56:21] } 15. Qe2 { [%eval -0.01] [%clk 1:21:04] } 15... Nd7?! { [%eval 0.8] } { Inaccuracy. Rfd8 was best. } { [%clk 0:53:08] } 16. d4? { [%eval -0.41] } { Mistake. Nbd2 was best. } { [%clk 1:20:25] } 16... Bf6?! { [%eval 0.27] } { Inaccuracy. exd4 was best. } { [%clk 0:53:27] } 17. dxe5 { [%eval 0.28] [%clk 1:17:09] } 17... Ndxe5 { [%eval 0.17] [%clk 0:51:08] } 18. Nxe5 { [%eval 0.07] [%clk 1:16:50] } 18... Qxe5 { [%eval 0.07] [%clk 0:49:54] } 19. Be3 { [%eval 0.12] [%clk 1:15:59] } 19... Rad8 { [%eval 0.27] [%clk 0:47:54] } 20. Nd2 { [%eval 0.23] [%clk 1:15:57] } 20... Qd5 { [%eval 0.33] [%clk 0:32:11] } 21. Nb3 { [%eval 0.27] [%clk 1:12:18] } 21... Be7 { [%eval 0.31] [%clk 0:27:34] } 22. Rad1 { [%eval 0.27] [%clk 1:00:53] } 22... Qf5 { [%eval 0.25] [%clk 0:27:03] } 23. Rxd8 { [%eval 0.2] [%clk 0:56:49] } 23... Rxd8 { [%eval 0.25] [%clk 0:27:13] } 24. Bd4 { [%eval 0.04] [%clk 0:54:29] } 24... Kf7 { [%eval 0.08] [%clk 0:20:47] } 25. Qe3 { [%eval 0.0] [%clk 0:49:38] } 25... Bg5 { [%eval 0.1] [%clk 0:12:07] } 26. Qg3 { [%eval 0.02] [%clk 0:44:40] } 26... Qf4 { [%eval 0.01] [%clk 0:11:43] } 27. Qxf4+ { [%eval 0.03] [%clk 0:43:16] } 27... Bxf4 { [%eval 0.03] [%clk 0:12:08] } 28. Nc5 { [%eval -0.1] [%clk 0:40:19] } 28... e5 { [%eval 0.0] [%clk 0:12:15] } 29. Be3 { [%eval 0.0] [%clk 0:40:40] } 29... a5 { [%eval 0.0] [%clk 0:12:31] } 30. Ne4 { [%eval 0.0] [%clk 0:37:52] } 30... Bxe3 { [%eval 0.0] [%clk 0:08:55] } 31. Rxe3 { [%eval -0.09] [%clk 0:37:47] } 31... Rd1+ { [%eval -0.12] [%clk 0:08:31] } 32. Kh2 { [%eval -0.13] [%clk 0:38:03] } 32... Rb1 { [%eval 0.0] [%clk 0:08:39] } 33. Re2 { [%eval 0.0] [%clk 0:37:50] } 33... b4 { [%eval 0.03] [%clk 0:08:49] } 34. cxb4 { [%eval 0.0] [%clk 0:36:21] } 34... Nd4 { [%eval 0.0] [%clk 0:09:01] } 35. Rd2 { [%eval 0.0] [%clk 0:34:43] } 35... axb4 { [%eval 0.0] [%clk 0:09:17] } 36. f4 { [%eval -0.14] [%clk 0:34:11] } 36... Ke6 { [%eval -0.12] [%clk 0:07:49] } 37. Nc5+ { [%eval -0.6] [%clk 0:30:37] } 37... Kd5 { [%eval -0.6] [%clk 0:07:14] } 38. Nb3 { [%eval -0.64] [%clk 0:30:19] } 38... c5 { [%eval -0.6] [%clk 0:05:54] } 39. fxe5 { [%eval -0.63] [%clk 0:29:42] } 39... Re1 { [%eval -0.63] [%clk 0:06:17] } 40. Kg3 { [%eval -0.65] [%clk 0:23:02] } 40... Rxe5 { [%eval -0.71] [%clk 0:06:38] } 41. Kf2 { [%eval -0.65] [%clk 0:22:15] } 41... Kc4 { [%eval -0.62] [%clk 0:06:33] } 42. Nc1 { [%eval -0.66] [%clk 0:21:47] } 42... g5 { [%eval -0.59] [%clk 0:05:32] } 43. Nd3 { [%eval -0.65] [%clk 0:21:27] } 43... Re4 { [%eval -0.5] [%clk 0:05:40] } 44. Nc1 { [%eval -0.6] [%clk 0:20:37] } 44... h5 { [%eval -0.59] [%clk 0:05:20] } 45. g3?! { [%eval -1.55] } { Inaccuracy. Kf1 was best. } { [%clk 0:19:38] } 45... h4 { [%eval -1.45] [%clk 0:05:09] } 46. Rd3?? { [%eval -5.18] } { Blunder. gxh4 was best. } { [%clk 0:19:33] } 46... Nf5?? { [%eval -0.02] } { Blunder. Re2+ was best. } { [%clk 0:05:07] } 47. g4?? { [%eval -2.0] } { Blunder. gxh4 was best. } { [%clk 0:19:41] } 47... Nd4 { [%eval -1.99] [%clk 0:05:13] } 48. Re3 { [%eval -1.74] [%clk 0:19:22] } 1/2-1/2