Event: Round 2: Chen, Derek - Hughes, John L
Date: 2024-03-02
White: Chen, Derek
WhiteElo: 1928
Black: Hughes, John L
BlackElo: 2190
Result: 1/2-1/2
ECO: B60
Opening: Sicilian Defense: Richter-Rauzer Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:59] } 1... c5 { [%eval 0.33] [%clk 1:24:27] } 2. Nf3 { [%eval 0.22] [%clk 1:30:30] } 2... Nc6 { [%eval 0.31] [%clk 1:24:30] } 3. d4 { [%eval 0.33] [%clk 1:30:38] } 3... cxd4 { [%eval 0.38] [%clk 1:24:52] } 4. Nxd4 { [%eval 0.0] [%clk 1:31:02] } 4... Nf6 { [%eval 0.36] [%clk 1:25:12] } 5. Nc3 { [%eval 0.3] [%clk 1:31:19] } 5... d6 { [%eval 0.47] [%clk 1:25:34] } 6. Bg5 { [%eval 0.45] [%clk 1:31:34] } 6... Qb6 { [%eval 0.65] [%clk 1:25:54] } 7. Nb3 { [%eval 0.78] [%clk 1:31:15] } 7... e6 { [%eval 0.85] [%clk 1:26:13] } 8. Qd2 { [%eval 0.43] [%clk 1:29:00] } 8... Be7 { [%eval 0.53] [%clk 1:26:31] } 9. Bxf6 { [%eval 0.31] [%clk 1:19:21] } 9... Bxf6 { [%eval 0.24] [%clk 1:17:10] } 10. Qxd6 { [%eval 0.22] [%clk 1:19:39] } 10... Be7?! { [%eval 1.02] } { Inaccuracy. Be5 was best. } { [%clk 1:17:06] } 11. Qd2?! { [%eval 0.06] } { Inaccuracy. Qg3 was best. } { [%clk 1:17:20] } 11... O-O { [%eval 0.0] [%clk 1:16:22] } 12. Bd3 { [%eval -0.25] [%clk 1:11:08] } 12... Rd8 { [%eval -0.32] [%clk 1:14:57] } 13. O-O { [%eval -0.28] [%clk 1:09:49] } 13... a5 { [%eval 0.11] [%clk 1:09:14] } 14. Na4 { [%eval 0.1] [%clk 1:04:40] } 14... Qc7 { [%eval 0.21] [%clk 0:50:59] } 15. Qe3 { [%eval 0.14] [%clk 1:05:08] } 15... Ne5 { [%eval 0.15] [%clk 0:51:08] } 16. Bb5?! { [%eval -0.5] } { Inaccuracy. Be2 was best. } { [%clk 0:54:32] } 16... Bd7 { [%eval -0.35] [%clk 0:42:59] } 17. Bxd7 { [%eval -0.81] [%clk 0:52:33] } 17... Rxd7?! { [%eval -0.1] } { Inaccuracy. Nc4 was best. } { [%clk 0:41:42] } 18. Qb6 { [%eval -0.15] [%clk 0:36:55] } 18... Nc4 { [%eval 0.0] [%clk 0:36:51] } 19. Qxc7 { [%eval 0.0] [%clk 0:33:37] } 19... Rxc7 { [%eval -0.03] [%clk 0:37:10] } 20. Nd4 { [%eval 0.0] [%clk 0:32:58] } 20... Rd8 { [%eval -0.08] [%clk 0:17:08] } 21. c3 { [%eval 0.0] [%clk 0:32:01] } 21... e5 { [%eval 0.35] [%clk 0:13:36] } 22. Nb5 { [%eval 0.36] [%clk 0:32:18] } 22... Rcd7 { [%eval 0.42] [%clk 0:09:18] } 23. b3 { [%eval 0.45] [%clk 0:32:19] } 23... Nd6 { [%eval 0.36] [%clk 0:08:06] } 24. Nxd6 { [%eval 0.44] [%clk 0:32:01] } 24... Rxd6 { [%eval 0.46] [%clk 0:08:22] } 25. c4?! { [%eval -0.18] } { Inaccuracy. Nb2 was best. } { [%clk 0:31:20] } 25... Rd2 { [%eval -0.14] [%clk 0:07:30] } 26. Rfe1 { [%eval -0.19] [%clk 0:28:16] } 26... Bb4 { [%eval -0.02] [%clk 0:05:15] } 27. Kf1 { [%eval -0.02] [%clk 0:22:46] } 27... R8d3 { [%eval 0.02] [%clk 0:02:46] } 28. f3 { [%eval -0.22] [%clk 0:21:58] } 28... h5 { [%eval -0.07] [%clk 0:01:44] } 29. Re2 { [%eval -0.13] [%clk 0:21:40] } 29... Rxe2 { [%eval -0.04] [%clk 0:01:31] } 30. Kxe2 { [%eval -0.12] } 30... Rd2+ { [%eval -0.15] [%clk 0:01:58] } 31. Kf1 { [%eval -0.06] [%clk 0:22:20] } 31... h4 { [%eval 0.1] [%clk 0:02:17] } 32. h3 { [%eval -0.03] [%clk 0:22:24] } 32... Kh7 { [%eval 0.1] [%clk 0:02:20] } 33. a3 { [%eval 0.04] [%clk 0:22:18] } 33... Be7 { [%eval 0.07] [%clk 0:01:43] } 34. c5 { [%eval 0.08] [%clk 0:21:42] } 34... Bg5 { [%eval 0.04] [%clk 0:01:44] } 35. Rb1 { [%eval 0.0] [%clk 0:15:56] } 35... Ra2 { [%eval 0.0] [%clk 0:00:50] } 36. Rb2 { [%eval 0.04] [%clk 0:13:59] } 36... Rxa3 { [%eval 0.03] [%clk 0:00:46] } 37. Ke2 { [%eval 0.08] [%clk 0:13:34] } 37... Bc1 { [%eval 0.04] [%clk 0:00:38] } 38. Rc2 { [%eval 0.1] [%clk 0:14:02] } 38... Bg5 { [%eval 0.13] [%clk 0:00:42] } 39. Rb2 { [%eval 0.38] [%clk 0:14:27] } 39... Bc1 { [%eval 0.09] [%clk 0:01:01] } 40. Rc2 { [%eval 0.0] [%clk 0:14:53] } 40... Bg5 { [%eval 0.0] [%clk 0:00:49] } 41. Rb2 { [%eval 0.0] [%clk 0:15:15] } 1/2-1/2