Event: 9-round Round Robin to commemorate the founding of Edinburgh Chess Club 200 years ago
Site: Edinburgh
Date: 2022-06-05
White: Yao, Lan
Black: Waldhausen Gordon, Frederick
Result: 1-0
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard
TimeControl: 90 minutes for all moves plus an increment of 30 seconds per move

1. e4 { [%eval 0.33] [%clk 1:26:05] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:26:28] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 1:31:20] } 3. c3 { [%eval 0.41] [%clk 1:26:52] } 3... d5 { [%eval 0.46] [%clk 1:31:45] } 4. e5 { [%eval 0.27] [%clk 1:26:48] } 4... Nc6 { [%eval 0.29] [%clk 1:32:10] } 5. d4 { [%eval 0.37] [%clk 1:26:10] } 5... Bg4 { [%eval 0.35] [%clk 1:32:15] } 6. Bb5 { [%eval 0.31] [%clk 1:25:43] } 6... cxd4 { [%eval 0.35] [%clk 1:31:39] } 7. cxd4 { [%eval 0.2] [%clk 1:26:04] } 7... Qb6 { [%eval 0.45] [%clk 1:32:03] } 8. Bxc6+ { [%eval 0.23] [%clk 1:24:43] } 8... Qxc6 { [%eval 0.72] [%clk 1:32:07] } 9. O-O { [%eval 0.78] [%clk 1:25:07] } 9... Rc8 { [%eval 0.81] [%clk 1:31:45] } 10. Nc3 { [%eval 0.69] [%clk 1:24:47] } 10... Bg7 { [%eval 0.99] [%clk 1:30:39] } 11. h3 { [%eval 0.7] [%clk 1:25:07] } 11... Bf5?? { [%eval 3.03] } { Blunder. Bxf3 was best. } { [%clk 1:29:42] } 12. Be3 { [%eval 3.2] [%clk 1:22:11] } 12... Bd7 { [%eval 3.72] [%clk 1:25:20] } 13. Rc1 { [%eval 3.62] [%clk 1:21:18] } 13... b6 { [%eval 3.82] [%clk 1:17:04] } 14. Qb3 { [%eval 3.61] [%clk 1:16:32] } 14... Qb7 { [%eval 3.93] [%clk 1:13:05] } 15. Nxd5 { [%eval 3.34] [%clk 1:09:49] } 15... e6 { [%eval 3.2] [%clk 1:11:11] } 16. Nc3 { [%eval 3.36] [%clk 1:03:57] } 16... Ne7 { [%eval 3.18] [%clk 1:06:26] } 17. Nb5 { [%eval 3.22] [%clk 1:01:03] } 17... Bxb5 { [%eval 3.19] [%clk 1:03:37] } 18. Qxb5+ { [%eval 3.32] [%clk 1:01:20] } 18... Qd7 { [%eval 3.31] [%clk 1:04:00] } 19. Rxc8+ { [%eval 3.14] [%clk 0:55:11] } 19... Nxc8 { [%eval 3.11] [%clk 1:04:00] } 20. Qc4 { [%eval 2.91] [%clk 0:52:12] } 20... Ne7 { [%eval 2.86] [%clk 1:04:00] } 21. Rc1 { [%eval 2.57] [%clk 0:55:11] } 21... h6 { [%eval 2.98] [%clk 1:04:00] } 22. Nd2 { [%eval 2.91] [%clk 0:55:11] } 22... Nd5 { [%eval 3.11] [%clk 1:04:00] } 23. Nf3?! { [%eval 2.25] } { Inaccuracy. Qc8+ was best. } { [%clk 0:52:01] } 23... Ne7?! { [%eval 3.0] } { Inaccuracy. O-O was best. } { [%clk 0:58:28] } 24. Nd2 { [%eval 2.59] [%clk 0:46:10] } 24... Nd5 { [%eval 3.19] [%clk 0:58:15] } 25. Qc8+ { [%eval 3.44] [%clk 0:42:48] } 25... Ke7 { [%eval 3.14] [%clk 0:58:26] } 26. Qa6 { [%eval 3.28] [%clk 0:42:21] } 26... Rd8 { [%eval 3.74] [%clk 0:55:03] } 27. Qa3+ { [%eval 3.69] [%clk 0:42:25] } 27... Ke8 { [%eval 3.77] [%clk 0:55:22] } 28. Ne4 { [%eval 3.47] [%clk 0:42:06] } 28... Qe7 { [%eval 3.72] [%clk 0:53:24] } 29. Qd3?! { [%eval 2.74] } { Inaccuracy. Qa6 was best. } { [%clk 0:37:15] } 29... Qb4?! { [%eval 4.29] } { Inaccuracy. Kf8 was best. } { [%clk 0:50:37] } 30. Nd6+ { [%eval 4.28] [%clk 0:33:46] } 30... Kf8 { [%eval 4.19] [%clk 0:50:33] } 31. Qa6 { [%eval 4.3] [%clk 0:30:56] } 31... Nxe3?! { [%eval 6.5] } { Inaccuracy. Kg8 was best. } { [%clk 0:46:46] } 32. Qxa7 { [%eval 6.54] [%clk 0:27:21] } 32... Kg8 { [%eval 6.6] [%clk 0:46:09] } 33. fxe3 { [%eval 6.06] [%clk 0:27:32] } 33... Qd2 { [%eval 8.12] [%clk 0:46:10] } 34. Qxf7+ { [%eval 8.29] [%clk 0:25:53] } 34... Kh7 { [%eval 14.47] [%clk 0:46:10] } 35. Rc7 { [%eval 14.34] [%clk 0:25:53] } 35... Qxe3+ { [%eval 14.45] [%clk 0:46:29] } 36. Kh2 { [%eval 13.46] [%clk 0:25:57] } 36... Rg8 { [%eval 10.81] [%clk 0:46:42] } 37. Ne8 { [%eval 10.85] [%clk 0:25:01] } 37... Kh8?! { [%eval #9] } { Checkmate is now unavoidable. Qf4+ was best. } { [%clk 0:46:00] } 38. Nxg7 { [%eval #8] [%clk 0:25:09] } 38... Qxd4 { [%eval #6] [%clk 0:46:16] } 39. Qf6 { [%eval #5] [%clk 0:24:48] } 1-0