Event: Lower Saxony Championship | A
Site: -
Date: 2023-01-05
White: Weigand, Anton
WhiteElo: 1948
Black: Heinemann, Ernst
BlackElo: 2097
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. c3 { [%eval 0.0] [%clk 1:31:23] } 2... g6?! { [%eval 0.56] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:07] } 3. Nf3 { [%eval 0.41] [%clk 1:29:51] } 3... Bg7 { [%eval 0.33] [%clk 1:30:46] } 4. d4 { [%eval 0.81] [%clk 1:30:16] } 4... cxd4 { [%eval 0.63] [%clk 1:31:01] } 5. cxd4 { [%eval 0.21] [%clk 1:30:43] } 5... d5?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } { [%clk 1:31:08] } 6. e5 { [%eval 0.74] [%clk 1:31:08] } 6... Bg4 { [%eval 0.78] [%clk 1:29:55] } 7. Bb5+ { [%eval 0.62] [%clk 1:31:33] } 7... Nc6 { [%eval 1.16] [%clk 1:29:22] } 8. Bxc6+ { [%eval 1.12] [%clk 1:31:57] } 8... bxc6 { [%eval 1.14] [%clk 1:29:45] } 9. Nbd2 { [%eval 1.19] [%clk 1:32:04] } 9... h5?! { [%eval 1.92] } { Inaccuracy. e6 was best. } { [%clk 1:21:13] } 10. O-O { [%eval 1.94] [%clk 1:22:42] } 10... Nh6 { [%eval 1.99] [%clk 1:16:56] } 11. h3 { [%eval 1.96] [%clk 1:18:55] } 11... Bxf3 { [%eval 1.93] [%clk 1:15:58] } 12. Nxf3 { [%eval 1.96] [%clk 1:19:05] } 12... Nf5 { [%eval 1.71] [%clk 1:14:17] } 13. b3 { [%eval 1.49] [%clk 1:14:37] } 13... e6 { [%eval 1.77] [%clk 1:12:49] } 14. Bg5 { [%eval 1.62] [%clk 0:58:00] } 14... Qb6 { [%eval 1.7] [%clk 1:11:31] } 15. Rc1 { [%eval 1.59] [%clk 0:57:53] } 15... O-O? { [%eval 3.52] } { Mistake. h4 was best. } { [%clk 1:09:01] } 16. Qd2 { [%eval 3.22] [%clk 0:51:04] } 16... f6 { [%eval 3.88] [%clk 0:59:11] } 17. exf6 { [%eval 3.44] [%clk 0:48:15] } 17... Bxf6 { [%eval 3.38] [%clk 0:59:35] } 18. Bxf6 { [%eval 3.11] [%clk 0:48:32] } 18... Rxf6 { [%eval 3.21] [%clk 0:59:58] } 19. Rc5 { [%eval 3.57] [%clk 0:41:27] } 19... Raf8 { [%eval 3.34] [%clk 0:54:27] } 20. Qc3 { [%eval 3.56] [%clk 0:33:54] } 20... Ne7 { [%eval 4.15] [%clk 0:45:50] } 21. Ne5 { [%eval 3.97] [%clk 0:32:49] } 21... Qc7 { [%eval 4.02] [%clk 0:39:52] } 22. Nxc6? { [%eval 2.34] } { Mistake. b4 was best. } { [%clk 0:24:49] } 22... Nxc6 { [%eval 2.35] [%clk 0:40:17] } 23. Rxc6 { [%eval 2.22] [%clk 0:25:13] } 23... Qf4 { [%eval 2.2] [%clk 0:40:40] } 24. Rc8?! { [%eval 1.35] } { Inaccuracy. a4 was best. } { [%clk 0:24:14] } 24... Kg7 { [%eval 1.81] [%clk 0:34:49] } 25. Qc7+?! { [%eval 1.0] } { Inaccuracy. Rxf8 was best. } { [%clk 0:17:48] } 25... R8f7 { [%eval 1.14] [%clk 0:34:36] } 26. Qc3 { [%eval 0.99] [%clk 0:09:35] } 26... Rf5?! { [%eval 1.66] } { Inaccuracy. g5 was best. } { [%clk 0:33:11] } 27. Rc6 { [%eval 1.76] [%clk 0:06:25] } 27... e5 { [%eval 1.91] [%clk 0:30:37] } 28. dxe5 { [%eval 2.07] [%clk 0:05:58] } 28... d4 { [%eval 2.3] [%clk 0:30:49] } 29. Qd3 { [%eval 1.81] [%clk 0:05:00] } 29... Qxe5 { [%eval 2.0] [%clk 0:31:09] } 30. Rc4 { [%eval 1.53] [%clk 0:05:12] } 30... Rf4 { [%eval 1.6] [%clk 0:29:12] } 31. Qd2?! { [%eval 0.93] } { Inaccuracy. f3 was best. } { [%clk 0:03:28] } 31... Re4 { [%eval 0.94] [%clk 0:28:22] } 32. f3?! { [%eval 0.05] } { Inaccuracy. Qd3 was best. } { [%clk 0:02:54] } 32... Re2 { [%eval 0.16] [%clk 0:28:15] } 33. Qxd4 { [%eval 0.17] [%clk 0:03:08] } 33... Qxd4+ { [%eval 0.09] [%clk 0:27:50] } 34. Rxd4 { [%eval 0.1] [%clk 0:03:35] } 34... Rc7 { [%eval 0.09] [%clk 0:27:01] } 35. Kh2 { [%eval 0.0] [%clk 0:02:22] } 1/2-1/2