Event: Round 5: Kozower, Ethan - Berg, George
Date: 2024-06-09
White: Kozower, Ethan
WhiteElo: 1913
Black: Berg, George
BlackElo: 1795
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:30:40] } 2... d6 { [%eval 0.27] [%clk 1:31:20] } 3. Nc3 { [%eval 0.13] [%clk 1:31:01] } 3... Nf6 { [%eval 0.24] [%clk 1:31:35] } 4. d4 { [%eval 0.18] [%clk 1:31:30] } 4... cxd4 { [%eval 0.22] [%clk 1:31:56] } 5. Nxd4 { [%eval 0.29] [%clk 1:31:58] } 5... a6 { [%eval 0.22] [%clk 1:32:20] } 6. Be3 { [%eval 0.26] [%clk 1:32:10] } 6... e5 { [%eval 0.2] [%clk 1:32:44] } 7. Nf3 { [%eval 0.07] [%clk 1:32:32] } 7... Be7 { [%eval 0.26] [%clk 1:32:57] } 8. Bc4 { [%eval 0.08] [%clk 1:32:58] } 8... O-O { [%eval 0.13] [%clk 1:33:19] } 9. O-O { [%eval 0.18] [%clk 1:33:24] } 9... Be6 { [%eval 0.1] [%clk 1:33:45] } 10. Bb3 { [%eval 0.15] [%clk 1:33:22] } 10... b5 { [%eval 0.1] [%clk 1:33:41] } 11. Qe2 { [%eval 0.05] [%clk 1:30:01] } 11... h6 { [%eval 0.08] [%clk 1:34:04] } 12. h3 { [%eval 0.0] [%clk 1:18:51] } 12... Nbd7 { [%eval 0.05] [%clk 1:30:38] } 13. Qd3?! { [%eval -0.5] } { Inaccuracy. a3 was best. } { [%clk 1:07:23] } 13... Rc8 { [%eval -0.22] [%clk 1:26:49] } 14. a4 { [%eval -0.5] [%clk 1:01:51] } 14... Bc4? { [%eval 1.06] } { Mistake. b4 was best. } { [%clk 1:22:27] } 15. Bxc4 { [%eval 0.88] [%clk 1:02:05] } 15... bxc4 { [%eval 0.82] [%clk 1:21:28] } 16. Qe2 { [%eval 0.79] [%clk 0:56:10] } 16... Qc7 { [%eval 1.21] [%clk 1:16:33] } 17. Nh4 { [%eval 1.03] [%clk 0:53:03] } 17... Rfd8 { [%eval 1.22] } 18. Nf5 { [%eval 1.23] [%clk 0:49:38] } 18... Bf8 { [%eval 1.45] [%clk 1:12:37] } 19. Qf3 { [%eval 1.34] [%clk 0:44:13] } 19... Qb7 { [%eval 1.51] [%clk 1:08:18] } 20. Rab1 { [%eval 1.46] [%clk 0:42:10] } 20... Re8 { [%eval 1.5] [%clk 1:05:04] } 21. Rfc1 { [%eval 1.49] [%clk 0:36:00] } 21... Qb4 { [%eval 1.61] [%clk 1:00:27] } 22. Bd2 { [%eval 1.58] [%clk 0:34:00] } 22... Qb7 { [%eval 1.28] [%clk 0:56:53] } 23. b3 { [%eval 0.87] [%clk 0:32:01] } 23... cxb3 { [%eval 1.01] [%clk 0:57:04] } 24. cxb3 { [%eval 0.93] [%clk 0:31:46] } 24... Rc6 { [%eval 1.14] [%clk 0:50:58] } 25. b4 { [%eval 1.09] [%clk 0:25:38] } 25... Rec8 { [%eval 0.91] [%clk 0:43:40] } 26. Kh2 { [%eval 0.94] [%clk 0:19:07] } 26... Rc4 { [%eval 1.14] [%clk 0:41:39] } 27. b5 { [%eval 0.64] [%clk 0:14:26] } 27... axb5 { [%eval 0.68] [%clk 0:41:19] } 28. axb5 { [%eval 0.82] [%clk 0:12:49] } 28... R8c5 { [%eval 1.11] [%clk 0:37:27] } 29. Qg3? { [%eval 0.0] } { Mistake. b6 was best. } { [%clk 0:09:49] } 29... Kh7 { [%eval 0.48] [%clk 0:34:13] } 30. Qd3 { [%eval 0.56] [%clk 0:10:17] } 30... Qc7?! { [%eval 1.64] } { Inaccuracy. Nxe4 was best. } { [%clk 0:26:17] } 31. f3 { [%eval 1.64] [%clk 0:06:01] } 31... Nb6 { [%eval 1.5] [%clk 0:23:35] } 32. Be3? { [%eval 0.21] } { Mistake. Nd5 was best. } { [%clk 0:05:08] } 32... Rxc3 { [%eval 0.3] [%clk 0:22:44] } 33. Rxc3 { [%eval 0.27] [%clk 0:05:35] } 33... Rxc3 { [%eval 0.33] [%clk 0:22:38] } 34. Bxb6 { [%eval 0.51] [%clk 0:06:01] } 34... Qc4?? { [%eval 3.56] } { Blunder. Qc8 was best. } { [%clk 0:20:26] } 35. Qxc4 { [%eval 3.01] [%clk 0:04:43] } 35... Rxc4 { [%eval 2.9] [%clk 0:20:51] } 36. Ba7? { [%eval 1.12] } { Mistake. Bd8 was best. } { [%clk 0:03:37] } 36... Ra4? { [%eval 2.73] } { Mistake. d5 was best. } { [%clk 0:19:37] } 37. b6 { [%eval 2.63] [%clk 0:03:14] } 37... Nd7 { [%eval 2.65] [%clk 0:19:48] } 38. Rc1 { [%eval 2.52] [%clk 0:01:08] } 38... Rb4 { [%eval 2.48] [%clk 0:19:31] } 39. Rc6 { [%eval 2.21] [%clk 0:00:44] } 39... d5 { [%eval 2.73] [%clk 0:18:50] } 40. exd5 { [%eval 2.81] [%clk 0:00:43] } 40... Bc5 { [%eval 2.81] [%clk 0:18:53] } 41. Rc7 { [%eval 2.42] [%clk 0:00:47] } 1-0