Event: Round 4: Berg, George - Bonin, Jay
Date: 2024-12-22
White: Berg, George
WhiteElo: 1892
Black: Bonin, Jay
BlackTitle: IM
BlackElo: 2102
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c6 { [%eval 0.31] [%clk 1:30:53] } 2. d4 { [%eval 0.25] [%clk 1:31:20] } 2... a6 { [%eval 0.48] [%clk 1:31:20] } 3. Bd3 { [%eval 0.5] [%clk 1:31:32] } 3... d5 { [%eval 0.56] [%clk 1:31:33] } 4. e5 { [%eval 0.48] [%clk 1:31:54] } 4... c5 { [%eval 0.65] [%clk 1:31:49] } 5. c3 { [%eval 0.44] [%clk 1:32:12] } 5... Nc6 { [%eval 0.33] [%clk 1:32:10] } 6. Nf3 { [%eval 0.47] [%clk 1:31:47] } 6... Bg4 { [%eval 0.44] [%clk 1:32:34] } 7. Be3 { [%eval 0.12] [%clk 1:30:58] } 7... e6 { [%eval 0.19] [%clk 1:31:28] } 8. Nbd2 { [%eval 0.23] [%clk 1:29:03] } 8... cxd4 { [%eval 0.12] [%clk 1:30:41] } 9. cxd4 { [%eval 0.12] [%clk 1:29:24] } 9... Bb4 { [%eval 0.12] [%clk 1:30:58] } 10. O-O { [%eval 0.06] [%clk 1:29:38] } 10... Bxd2 { [%eval 0.04] [%clk 1:29:37] } 11. Qxd2 { [%eval -0.33] [%clk 1:29:36] } 11... Bxf3 { [%eval -0.33] [%clk 1:29:56] } 12. gxf3 { [%eval -0.31] [%clk 1:29:58] } 12... Qh4?! { [%eval 0.41] } { Inaccuracy. f6 was best. } { [%clk 1:29:55] } 13. Be2?! { [%eval -0.2] } { Inaccuracy. Kh1 was best. } { [%clk 1:28:14] } 13... Nge7 { [%eval -0.09] [%clk 1:29:37] } 14. Kh1 { [%eval -0.09] [%clk 1:18:37] } 14... Nf5 { [%eval -0.16] [%clk 1:28:55] } 15. Rfd1?! { [%eval -1.12] } { Inaccuracy. Rg1 was best. } { [%clk 1:18:10] } 15... O-O?! { [%eval -0.42] } { Inaccuracy. f6 was best. } { [%clk 1:26:30] } 16. f4?! { [%eval -1.46] } { Inaccuracy. Rg1 was best. } { [%clk 1:15:05] } 16... f6?! { [%eval -0.54] } { Inaccuracy. Nce7 was best. } { [%clk 1:25:00] } 17. Rg1 { [%eval -0.55] [%clk 1:08:01] } 17... fxe5 { [%eval -0.62] [%clk 1:23:49] } 18. fxe5?? { [%eval -2.68] } { Blunder. Rg4 was best. } { [%clk 1:07:56] } 18... Nxe3?? { [%eval -0.76] } { Blunder. Qe4+ was best. } { [%clk 1:23:44] } 19. fxe3 { [%eval -0.68] [%clk 1:07:53] } 19... Rf2 { [%eval -0.64] [%clk 1:23:57] } 20. Rg2 { [%eval -0.7] [%clk 1:08:12] } 20... Rxg2 { [%eval -0.36] [%clk 1:24:14] } 21. Kxg2 { [%eval -0.31] [%clk 1:08:34] } 21... Rf8 { [%eval -0.34] [%clk 1:24:36] } 22. Rf1 { [%eval -0.3] [%clk 1:08:38] } 22... Rxf1 { [%eval -0.33] [%clk 1:21:48] } 23. Bxf1 { [%eval -0.46] [%clk 1:09:03] } 23... Qe4+ { [%eval -0.26] [%clk 1:21:07] } 24. Kg1 { [%eval -0.34] [%clk 1:08:58] } 24... Qg6+ { [%eval 0.0] [%clk 1:18:29] } 25. Qg2 { [%eval 0.0] [%clk 1:06:02] } 25... Qxg2+ { [%eval 0.2] [%clk 1:17:54] } 26. Kxg2 { [%eval 0.17] [%clk 1:06:06] } 26... Kf7 { [%eval 0.26] [%clk 1:15:39] } 27. Bd3 { [%eval 0.02] [%clk 1:03:34] } 27... h6 { [%eval 0.12] [%clk 1:15:30] } 28. Kf3 { [%eval 0.01] [%clk 1:01:01] } 28... g5 { [%eval 0.05] [%clk 1:14:51] } 29. Kg4 { [%eval 0.05] [%clk 1:00:42] } 29... Kg7 { [%eval 0.1] [%clk 1:13:13] } 30. h4 { [%eval 0.0] [%clk 0:56:53] } 30... gxh4 { [%eval 0.0] [%clk 1:12:57] } 31. Kxh4 { [%eval 0.03] [%clk 0:56:01] } 31... a5 { [%eval 0.26] [%clk 1:07:10] } 32. a4 { [%eval 0.0] [%clk 0:53:07] } 32... Ne7 { [%eval 0.0] [%clk 1:02:26] } 33. Kg4 { [%eval 0.0] [%clk 0:53:31] } 33... b6 { [%eval 0.0] [%clk 1:01:10] } 34. b3 { [%eval 0.0] [%clk 0:50:56] } 34... Nc6 { [%eval 0.0] [%clk 1:00:50] } 35. Kh5 { [%eval 0.0] [%clk 0:51:09] } 35... Nb4 { [%eval 0.0] [%clk 0:58:48] } 36. Bb1 { [%eval 0.0] [%clk 0:51:32] } 36... Na6 { [%eval 0.0] [%clk 0:58:50] } 37. Bd3 { [%eval 0.0] [%clk 0:50:21] } 37... Nb4 { [%eval 0.0] [%clk 0:58:38] } 38. Bb1 { [%eval 0.0] [%clk 0:50:44] } 38... Nc6 { [%eval 0.0] [%clk 0:59:05] } 39. Bd3 { [%eval 0.0] [%clk 0:51:01] } 39... Nd8 { [%eval 0.0] [%clk 0:59:33] } 40. Bg6 { [%eval 0.0] [%clk 0:49:49] } 40... Nc6 { [%eval 0.0] [%clk 0:59:25] } 1/2-1/2