Event: Round 4: Ruiyang Yan - Nikolai Andrianov
Date: 2022-03-18
White: Ruiyang Yan
Black: Nikolai Andrianov
Result: 1/2-1/2
ECO: B56
Opening: Sicilian Defense: Classical Variation
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:27:00] } 2. Nf3 { [%eval 0.0] [%clk 1:31:18] } 2... d6 { [%eval 0.0] [%clk 1:27:23] } 3. d4 { [%eval 0.15] [%clk 1:31:44] } 3... cxd4 { [%eval 0.13] [%clk 1:27:49] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:09] } 4... Nf6 { [%eval 0.31] [%clk 1:28:15] } 5. Nc3 { [%eval 0.18] [%clk 1:32:34] } 5... Nc6 { [%eval 0.47] } 6. f3 { [%eval 0.36] [%clk 1:32:56] } 6... e5 { [%eval 0.24] [%clk 1:28:38] } 7. Nb3 { [%eval 0.24] [%clk 1:33:19] } 7... Be6 { [%eval 0.34] [%clk 1:29:02] } 8. Nd5 { [%eval 0.38] [%clk 1:33:43] } 8... Be7 { [%eval 0.32] [%clk 1:29:20] } 9. c4 { [%eval 0.28] [%clk 1:34:07] } 9... O-O { [%eval 0.18] [%clk 1:28:44] } 10. Be3 { [%eval 0.16] [%clk 1:34:29] } 10... a5 { [%eval 0.27] [%clk 1:28:49] } 11. Qd2 { [%eval 0.19] [%clk 1:29:42] } 11... a4 { [%eval 0.2] [%clk 1:25:31] } 12. Nc1 { [%eval 0.0] [%clk 1:29:43] } 12... Nd7 { [%eval 0.09] [%clk 1:25:34] } 13. Bd3 { [%eval -0.06] [%clk 1:21:49] } 13... h6 { [%eval 0.2] [%clk 1:22:54] } 14. Nxe7+ { [%eval 0.0] [%clk 1:02:45] } 14... Qxe7 { [%eval 0.01] [%clk 1:18:21] } 15. Rb1 { [%eval -0.46] [%clk 1:00:34] } 15... Nc5 { [%eval -0.39] [%clk 1:16:00] } 16. O-O?! { [%eval -1.16] } { Inaccuracy. b3 was best. } { [%clk 0:56:52] } 16... Nxd3 { [%eval -1.18] [%clk 1:14:22] } 17. Qxd3 { [%eval -1.16] [%clk 0:57:12] } 17... f5 { [%eval -1.32] [%clk 1:14:45] } 18. Rd1? { [%eval -2.48] } { Mistake. Bf2 was best. } { [%clk 0:43:45] } 18... fxe4 { [%eval -1.75] [%clk 1:13:24] } 19. fxe4 { [%eval -2.25] [%clk 0:44:02] } 19... Qf7 { [%eval -2.06] [%clk 0:57:51] } 20. b3 { [%eval -1.61] [%clk 0:35:35] } 20... axb3 { [%eval -1.52] [%clk 0:57:18] } 21. axb3 { [%eval -1.49] [%clk 0:35:59] } 21... Bg4 { [%eval -1.33] [%clk 0:48:48] } 22. Re1 { [%eval -1.49] [%clk 0:30:19] } 22... Qg6 { [%eval -1.25] [%clk 0:37:07] } 23. Ne2? { [%eval -2.55] } { Mistake. Kh1 was best. } { [%clk 0:24:49] } 23... Nb4?! { [%eval -1.9] } { Inaccuracy. Ra2 was best. } { [%clk 0:35:33] } 24. Qc3 { [%eval -1.62] [%clk 0:20:15] } 24... Bxe2 { [%eval -2.08] [%clk 0:33:29] } 25. Rxe2 { [%eval -1.9] [%clk 0:20:38] } 25... Qxe4 { [%eval -1.65] [%clk 0:33:35] } 26. Rd1 { [%eval -2.33] [%clk 0:17:52] } 26... Nc6? { [%eval -0.85] } { Mistake. Nd3 was best. } { [%clk 0:23:31] } 27. Qd2 { [%eval -0.81] [%clk 0:15:45] } 27... Qg6 { [%eval -0.95] [%clk 0:20:26] } 28. h3 { [%eval -0.64] [%clk 0:14:34] } 28... Rf6 { [%eval -0.76] [%clk 0:19:30] } 29. b4 { [%eval -0.92] [%clk 0:10:39] } 29... Ra3 { [%eval -0.64] [%clk 0:14:07] } 30. Kh2 { [%eval -0.44] [%clk 0:05:55] } 30... e4 { [%eval -1.0] [%clk 0:13:13] } 31. Qd5+ { [%eval -0.96] [%clk 0:04:06] } 31... Kh7?! { [%eval -0.19] } { Inaccuracy. Re6 was best. } { [%clk 0:09:03] } 32. Bd4?? { [%eval -1.96] } { Blunder. Bc1 was best. } { [%clk 0:03:11] } 32... Rd3 { [%eval -1.78] [%clk 0:04:41] } 33. Rxd3 { [%eval -1.9] [%clk 0:02:52] } 33... exd3 { [%eval -1.81] [%clk 0:05:09] } 34. Rd2 { [%eval -1.04] [%clk 0:02:09] } 34... Rf4 { [%eval -0.83] [%clk 0:03:52] } 35. Bc3 { [%eval -0.72] [%clk 0:01:47] } 35... Ne7 { [%eval -0.82] } 36. Qxb7 { [%eval -0.75] [%clk 0:01:34] } 36... Rxc4 { [%eval -0.7] [%clk 0:03:37] } 37. Bb2 { [%eval -0.84] [%clk 0:01:24] } 37... Qe4?! { [%eval -0.02] } { Inaccuracy. Qg5 was best. } { [%clk 0:02:02] } 38. Qxe4+ { [%eval 0.0] [%clk 0:01:49] } 38... Rxe4 { [%eval 0.0] [%clk 0:02:22] } 39. Rxd3 { [%eval 0.0] [%clk 0:02:13] } 39... Rxb4 { [%eval 0.0] [%clk 0:02:44] } 40. Ba3 { [%eval 0.0] [%clk 0:02:40] } 1/2-1/2