Event: Schweizer Einzelmeisterschaft 2023 Seniors 60+
Site: Leukerbad, Switzerland
White: Wirz, Heinz
WhiteElo: 2110
Black: Kuhn, Thomas
BlackElo: 2070
Result: 1/2-1/2
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard
TimeControl: 90+30+30s per move

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... g6?! { [%eval 0.68] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:50] } 2. c4 { [%eval 0.25] [%clk 1:31:16] } 2... Bg7 { [%eval 0.65] [%clk 1:31:02] } 3. Nc3 { [%eval 0.5] [%clk 1:31:37] } 3... d6 { [%eval 0.72] [%clk 1:31:25] } 4. e4 { [%eval 0.43] [%clk 1:31:03] } 4... e5 { [%eval 0.67] [%clk 1:31:49] } 5. Be3?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 1:28:16] } 5... exd4 { [%eval -0.12] [%clk 1:30:50] } 6. Bxd4 { [%eval -0.1] [%clk 1:28:26] } 6... Nf6 { [%eval 0.0] [%clk 1:31:14] } 7. Be2 { [%eval -0.45] [%clk 1:26:39] } 7... Nc6 { [%eval -0.31] [%clk 1:31:17] } 8. Be3 { [%eval -0.33] [%clk 1:26:10] } 8... O-O { [%eval -0.32] [%clk 1:31:30] } 9. Nf3 { [%eval -0.31] [%clk 1:24:56] } 9... Re8 { [%eval -0.27] [%clk 1:23:07] } 10. Qc2 { [%eval -0.52] [%clk 1:20:13] } 10... Qe7 { [%eval -0.36] [%clk 1:02:21] } 11. Nd2 { [%eval -0.32] [%clk 1:11:07] } 11... Nb4 { [%eval -0.36] [%clk 0:54:47] } 12. Qb1 { [%eval -0.4] [%clk 1:08:16] } 12... c6 { [%eval -0.12] [%clk 0:53:08] } 13. O-O { [%eval -0.11] [%clk 1:07:14] } 13... Ng4 { [%eval 0.0] [%clk 0:51:48] } 14. Bxg4 { [%eval -0.08] [%clk 1:06:00] } 14... Bxg4 { [%eval -0.1] [%clk 0:52:15] } 15. Rc1?! { [%eval -0.88] } { Inaccuracy. a3 was best. } { [%clk 1:00:36] } 15... d5 { [%eval -0.82] [%clk 0:50:58] } 16. cxd5 { [%eval -0.79] [%clk 1:00:13] } 16... cxd5 { [%eval -0.79] [%clk 0:51:13] } 17. Nb5? { [%eval -2.31] } { Mistake. a3 was best. } { [%clk 0:56:01] } 17... Be2 { [%eval -2.26] [%clk 0:37:38] } 18. Rc7 { [%eval -2.07] [%clk 0:54:36] } 18... Qd8 { [%eval -1.8] [%clk 0:34:08] } 19. Rxb7 { [%eval -2.25] [%clk 0:51:19] } 19... Be5?? { [%eval -0.14] } { Blunder. d4 was best. } { [%clk 0:28:22] } 20. Nf1?? { [%eval -4.57] } { Blunder. Nd4 was best. } { [%clk 0:39:13] } 20... Bxf1?? { [%eval -0.24] } { Blunder. Qc8 was best. } { [%clk 0:23:54] } 21. Qxf1 { [%eval -0.16] [%clk 0:36:52] } 21... dxe4 { [%eval 0.06] [%clk 0:22:17] } 22. Qc4 { [%eval 0.01] [%clk 0:36:22] } 22... Qd5 { [%eval 0.01] [%clk 0:20:18] } 23. Qxd5 { [%eval 0.08] [%clk 0:36:13] } 23... Nxd5 { [%eval 0.05] [%clk 0:20:46] } 24. Bxa7 { [%eval 0.07] [%clk 0:36:10] } 24... Rec8?! { [%eval 0.62] } { Inaccuracy. Bxb2 was best. } { [%clk 0:18:35] } 25. g3 { [%eval 0.59] [%clk 0:32:33] } 25... Bxb2 { [%eval 0.56] [%clk 0:16:20] } 26. Rd1 { [%eval 0.6] [%clk 0:32:22] } 26... Rc1 { [%eval 0.55] [%clk 0:15:10] } 27. Rxc1 { [%eval 0.57] [%clk 0:32:46] } 27... Bxc1 { [%eval 0.39] [%clk 0:15:37] } 28. Nd6 { [%eval 0.21] [%clk 0:32:32] } 28... e3 { [%eval 0.17] [%clk 0:13:37] } 29. Bxe3 { [%eval -0.07] [%clk 0:32:38] } 29... Nxe3 { [%eval -0.03] [%clk 0:13:18] } 30. fxe3 { [%eval -0.03] [%clk 0:32:55] } 30... Bxe3+ { [%eval -0.02] [%clk 0:11:20] } 31. Kh1 { [%eval -0.07] [%clk 0:32:11] } 31... Rxa2 { [%eval 0.0] [%clk 0:07:57] } 1/2-1/2