Event: Round 4: Max Baron Nitzborn - Sanders Rex Oberholzer
Date: 2023-07-08
White: Max Baron Nitzborn
Black: Sanders Rex Oberholzer
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:15:53] } 1... c5 { [%eval 0.32] [%clk 1:15:55] } 2. Nc3 { [%eval 0.24] [%clk 1:16:11] } 2... Nc6 { [%eval 0.41] [%clk 1:16:06] } 3. f4?! { [%eval -0.22] } { Inaccuracy. Nf3 was best. } { [%clk 1:16:39] } 3... d6 { [%eval 0.0] [%clk 1:15:55] } 4. Nf3 { [%eval 0.0] [%clk 1:17:04] } 4... Bg4 { [%eval 0.36] [%clk 1:16:05] } 5. Bb5 { [%eval 0.44] [%clk 1:17:23] } 5... e6 { [%eval 0.96] [%clk 1:15:06] } 6. Bxc6+ { [%eval 0.84] [%clk 1:17:25] } 6... bxc6 { [%eval 0.59] [%clk 1:15:27] } 7. O-O { [%eval 0.54] [%clk 1:17:52] } 7... Ne7 { [%eval 0.99] [%clk 1:13:41] } 8. d4?! { [%eval 0.43] } { Inaccuracy. b3 was best. } { [%clk 1:14:43] } 8... cxd4 { [%eval 0.32] [%clk 1:13:49] } 9. Qxd4 { [%eval 0.29] [%clk 1:15:10] } 9... Bxf3 { [%eval 0.43] [%clk 1:13:58] } 10. Rxf3 { [%eval 0.47] [%clk 1:15:36] } 10... Qb6 { [%eval 0.37] [%clk 1:14:18] } 11. Qf2 { [%eval 0.01] [%clk 1:10:57] } 11... Qxf2+ { [%eval 0.25] [%clk 1:14:19] } 12. Kxf2 { [%eval 0.12] [%clk 1:11:18] } 12... a6 { [%eval 0.53] [%clk 1:13:21] } 13. Be3 { [%eval 0.34] [%clk 1:11:39] } 13... c5 { [%eval 0.5] [%clk 1:12:50] } 14. Rd1 { [%eval 0.41] [%clk 1:11:53] } 14... Nc6 { [%eval 0.35] [%clk 1:13:08] } 15. a3 { [%eval 0.2] [%clk 1:11:30] } 15... Be7 { [%eval 0.2] [%clk 1:12:18] } 16. Ne2 { [%eval -0.21] [%clk 1:09:36] } 16... Rb8 { [%eval -0.15] [%clk 1:12:25] } 17. b3 { [%eval -0.09] [%clk 1:07:36] } 17... O-O { [%eval -0.12] [%clk 1:10:49] } 18. Bc1 { [%eval -0.28] [%clk 1:06:18] } 18... Rfd8 { [%eval -0.28] [%clk 1:11:06] } 19. Rfd3 { [%eval -0.35] [%clk 1:06:45] } 19... h6 { [%eval -0.2] [%clk 1:02:23] } 20. Bb2 { [%eval -0.57] [%clk 1:04:32] } 20... Kf8 { [%eval -0.08] [%clk 0:55:50] } 21. c4 { [%eval -0.42] [%clk 1:03:06] } 21... g6 { [%eval -0.25] [%clk 0:54:39] } 22. Rh3 { [%eval -0.39] [%clk 1:01:41] } 22... h5 { [%eval -0.19] [%clk 0:53:03] } 23. g4 { [%eval -0.11] [%clk 1:01:57] } 23... e5 { [%eval -0.05] [%clk 0:53:13] } 24. gxh5 { [%eval 0.0] [%clk 1:02:16] } 24... gxh5 { [%eval -0.05] [%clk 0:53:25] } 25. Rdd3 { [%eval -0.17] [%clk 1:01:40] } 25... h4 { [%eval -0.09] [%clk 0:52:18] } 26. f5?! { [%eval -0.87] } { Inaccuracy. Rd5 was best. } { [%clk 1:00:23] } 26... Bg5?! { [%eval -0.24] } { Inaccuracy. Nd4 was best. } { [%clk 0:50:02] } 27. Ng1 { [%eval -0.21] [%clk 1:00:42] } 27... Ke7 { [%eval 0.0] [%clk 0:50:16] } 28. Nf3 { [%eval 0.0] [%clk 1:01:04] } 28... Kf6 { [%eval 0.02] [%clk 0:50:05] } 29. Nxh4 { [%eval 0.06] [%clk 0:59:41] } 29... Nd4 { [%eval 0.0] [%clk 0:50:24] } 30. Ng2 { [%eval 0.0] [%clk 0:56:58] } 30... Rh8 { [%eval 0.0] [%clk 0:50:17] } 31. Bxd4? { [%eval -1.6] } { Mistake. Rxh8 was best. } { [%clk 0:52:05] } 31... exd4 { [%eval -1.42] [%clk 0:50:32] } 32. Ne1? { [%eval -2.69] } { Mistake. Ke2 was best. } { [%clk 0:48:49] } 32... Rxh3 { [%eval -2.98] [%clk 0:49:47] } 33. Rxh3 { [%eval -3.17] [%clk 0:49:16] } 33... Be3+ { [%eval -3.09] [%clk 0:50:15] } 1/2-1/2