Event: Round 5: Bykhovsky, Anatoly - Pan, Kevin
Date: 2025-01-04
White: Bykhovsky, Anatoly
WhiteTitle: GM
WhiteElo: 2496
Black: Pan, Kevin
BlackTitle: FM
BlackElo: 2333
Result: 1-0
ECO: D53
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.24] [%clk 1:30:57] } 2. c4 { [%eval 0.26] [%clk 1:31:26] } 2... e6 { [%eval 0.27] [%clk 1:31:21] } 3. Nc3 { [%eval 0.18] [%clk 1:31:52] } 3... Nf6 { [%eval 0.24] [%clk 1:31:48] } 4. Bg5 { [%eval 0.11] [%clk 1:32:03] } 4... Be7 { [%eval 0.12] [%clk 1:32:05] } 5. Nf3 { [%eval 0.09] [%clk 1:32:22] } 5... c6 { [%eval 0.21] [%clk 1:32:28] } 6. e3 { [%eval 0.18] [%clk 1:32:48] } 6... Nbd7 { [%eval 0.22] [%clk 1:32:46] } 7. Qc2 { [%eval 0.21] [%clk 1:33:12] } 7... O-O { [%eval 0.17] [%clk 1:31:22] } 8. h3 { [%eval 0.06] [%clk 1:22:17] } 8... b6?! { [%eval 0.61] } { Inaccuracy. h6 was best. } { [%clk 1:23:21] } 9. Bd3 { [%eval 0.19] [%clk 1:18:48] } 9... Bb7 { [%eval 0.5] [%clk 1:21:25] } 10. Rd1?! { [%eval -0.08] } { Inaccuracy. cxd5 was best. } { [%clk 1:07:38] } 10... h6 { [%eval 0.12] [%clk 1:14:45] } 11. Bf4 { [%eval -0.32] [%clk 1:05:34] } 11... Rc8 { [%eval 0.16] [%clk 1:12:39] } 12. Qb1 { [%eval -0.32] [%clk 0:49:35] } 12... dxc4 { [%eval -0.37] [%clk 0:58:47] } 13. Bxc4 { [%eval -0.27] [%clk 0:49:27] } 13... c5 { [%eval -0.05] [%clk 0:53:52] } 14. d5 { [%eval -0.04] [%clk 0:41:42] } 14... exd5 { [%eval -0.1] [%clk 0:51:30] } 15. Nxd5 { [%eval -0.07] [%clk 0:42:06] } 15... Bxd5 { [%eval -0.08] [%clk 0:46:20] } 16. Bxd5 { [%eval -0.09] [%clk 0:42:14] } 16... b5?! { [%eval 0.89] } { Inaccuracy. Nxd5 was best. } { [%clk 0:45:09] } 17. O-O?! { [%eval 0.0] } { Inaccuracy. Bb7 was best. } { [%clk 0:37:58] } 17... Qb6 { [%eval 0.21] [%clk 0:44:11] } 18. Bb3 { [%eval 0.11] [%clk 0:36:55] } 18... c4 { [%eval 0.22] [%clk 0:40:02] } 19. Bc2 { [%eval 0.29] [%clk 0:37:05] } 19... Nc5 { [%eval 0.4] [%clk 0:39:12] } 20. Nd4 { [%eval 0.13] [%clk 0:33:31] } 20... Rcd8 { [%eval 0.26] [%clk 0:33:34] } 21. Nf5 { [%eval 0.41] [%clk 0:29:13] } 21... Qe6 { [%eval 0.72] [%clk 0:32:55] } 22. Bc7 { [%eval 0.76] [%clk 0:20:26] } 22... Rd7 { [%eval 0.86] [%clk 0:25:19] } 23. Rxd7 { [%eval 1.03] [%clk 0:13:52] } 23... Qxd7 { [%eval 1.01] [%clk 0:17:28] } 24. Be5 { [%eval 0.66] [%clk 0:11:05] } 24... Qe6 { [%eval 0.58] [%clk 0:16:40] } 25. Bd4 { [%eval 0.64] [%clk 0:11:02] } 25... Re8?! { [%eval 1.21] } { Inaccuracy. Rd8 was best. } { [%clk 0:14:04] } 26. b4 { [%eval 1.29] [%clk 0:09:52] } 26... Na6 { [%eval 1.45] [%clk 0:09:44] } 27. a3 { [%eval 1.33] [%clk 0:09:57] } 27... Nc7 { [%eval 1.26] [%clk 0:05:59] } 28. Qd1 { [%eval 1.0] [%clk 0:08:35] } 28... Bf8 { [%eval 0.75] [%clk 0:04:55] } 29. Qf3 { [%eval 0.86] [%clk 0:08:43] } 29... Ncd5 { [%eval 1.27] [%clk 0:04:29] } 30. Rd1 { [%eval 1.18] [%clk 0:05:55] } 30... a6 { [%eval 1.64] [%clk 0:03:38] } 31. Ng3 { [%eval 1.75] [%clk 0:05:49] } 31... Be7?? { [%eval 4.12] } { Blunder. Ne7 was best. } { [%clk 0:02:15] } 32. Bf5 { [%eval 4.09] [%clk 0:05:38] } 32... Qc6 { [%eval 4.08] [%clk 0:00:50] } 33. Bxf6 { [%eval 4.13] [%clk 0:06:02] } 33... Bxf6 { [%eval 4.62] [%clk 0:01:19] } 34. Rxd5 { [%eval 4.49] [%clk 0:05:49] } 34... Rf8 { [%eval 4.67] [%clk 0:00:40] } 35. Bc2 { [%eval 4.65] [%clk 0:05:34] } 35... Bb2 { [%eval 5.19] [%clk 0:00:49] } 36. e4 { [%eval 4.31] [%clk 0:05:24] } 36... c3?! { [%eval 5.84] } { Inaccuracy. Qf6 was best. } { [%clk 0:01:14] } 37. Nf5 { [%eval 5.86] [%clk 0:05:28] } 37... Qf6 { [%eval 6.75] [%clk 0:01:01] } 38. h4 { [%eval 6.7] [%clk 0:04:41] } 38... Bxa3 { [%eval 7.02] [%clk 0:00:58] } 39. Qg3 { [%eval 5.78] [%clk 0:04:58] } 1-0