Event: Round 1: Klaus Dietzel - August Zinn
Date: 2024-01-26
White: Klaus Dietzel
Black: August Zinn
Result: 1/2-1/2
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:27] } 1... c5 { [%eval 0.33] [%clk 1:30:53] } 2. d4 { [%eval 0.09] [%clk 1:30:33] } 2... cxd4 { [%eval 0.18] [%clk 1:30:36] } 3. c3 { [%eval -0.26] [%clk 1:30:54] } 3... dxc3 { [%eval -0.21] [%clk 1:29:51] } 4. Nxc3 { [%eval -0.28] [%clk 1:31:09] } 4... Nc6 { [%eval -0.19] [%clk 1:29:24] } 5. Bc4 { [%eval -0.4] [%clk 1:31:28] } 5... Nf6 { [%eval -0.25] [%clk 1:27:32] } 6. Nf3 { [%eval -0.29] [%clk 1:31:44] } 6... d6 { [%eval 0.21] [%clk 1:26:36] } 7. e5 { [%eval 0.21] [%clk 1:27:42] } 7... Ng4 { [%eval 0.0] [%clk 1:22:08] } 8. exd6 { [%eval 0.25] [%clk 1:22:28] } 8... exd6 { [%eval 0.2] [%clk 1:16:30] } 9. O-O { [%eval 0.22] [%clk 1:21:48] } 9... Be7 { [%eval 0.21] [%clk 1:12:45] } 10. Bf4 { [%eval 0.0] [%clk 1:20:31] } 10... Nge5 { [%eval 0.0] [%clk 1:09:25] } 11. Nxe5 { [%eval -0.14] [%clk 1:10:22] } 11... Nxe5? { [%eval 1.05] } { Mistake. dxe5 was best. } { [%clk 1:08:17] } 12. Bxe5?! { [%eval 0.29] } { Inaccuracy. Bb5+ was best. } { [%clk 1:07:22] } 12... dxe5 { [%eval 0.19] [%clk 1:08:40] } 13. Qh5 { [%eval 0.11] [%clk 1:07:26] } 13... O-O { [%eval 0.01] [%clk 1:06:53] } 14. Qxe5 { [%eval 0.0] } 14... Bd6 { [%eval 0.08] [%clk 1:06:47] } 15. Qh5 { [%eval 0.0] [%clk 1:01:45] } 15... Qc7 { [%eval 0.19] [%clk 1:01:54] } 16. b3 { [%eval 0.03] [%clk 0:59:28] } 16... Be6 { [%eval 0.24] [%clk 0:54:05] } 17. Bxe6 { [%eval 0.01] [%clk 0:57:25] } 17... fxe6 { [%eval 0.35] [%clk 0:51:04] } 18. Nb5 { [%eval 0.29] [%clk 0:53:01] } 18... Rf5?? { [%eval 3.01] } { Blunder. Qe7 was best. } { [%clk 0:49:19] } 19. Qh3?? { [%eval -4.92] } { Blunder. Qxf5 was best. } { [%clk 0:47:54] } 19... Rxb5 { [%eval -4.8] [%clk 0:46:08] } 20. Qxe6+ { [%eval -4.78] [%clk 0:46:54] } 20... Kh8 { [%eval -4.77] [%clk 0:44:45] } 21. Rfe1 { [%eval -4.97] [%clk 0:46:25] } 21... Re5 { [%eval -4.54] [%clk 0:44:08] } 22. Rxe5 { [%eval -4.75] [%clk 0:46:18] } 22... Bxe5 { [%eval -4.77] [%clk 0:42:43] } 23. Re1 { [%eval -4.71] [%clk 0:46:33] } 23... Rc8?? { [%eval 1.3] } { Blunder. Bxh2+ was best. } { [%clk 0:42:40] } 24. Kf1?? { [%eval -4.47] } { Blunder. Rxe5 was best. } { [%clk 0:44:13] } 24... Qc2?? { [%eval 0.94] } { Blunder. Bd6 was best. } { [%clk 0:35:10] } 25. Rxe5?! { [%eval 0.12] } { Inaccuracy. Qxe5 was best. } { [%clk 0:42:30] } 25... Qd1+? { [%eval 1.5] } { Mistake. Rf8 was best. } { [%clk 0:35:22] } 26. Re1 { [%eval 1.54] [%clk 0:42:35] } 26... Qd3+ { [%eval 1.57] [%clk 0:35:31] } 27. Qe2 { [%eval 1.64] [%clk 0:41:50] } 27... Qg6 { [%eval 1.51] [%clk 0:35:14] } 28. Qe4 { [%eval 1.33] [%clk 0:36:59] } 28... Qxe4?! { [%eval 2.14] } { Inaccuracy. Qa6+ was best. } { [%clk 0:35:11] } 29. Rxe4 { [%eval 2.18] [%clk 0:37:17] } 29... h6 { [%eval 2.14] [%clk 0:35:34] } 30. Re7? { [%eval 0.64] } { Mistake. Rc4 was best. } { [%clk 0:37:33] } 30... Rb8?? { [%eval 2.66] } { Blunder. Rc1+ was best. } { [%clk 0:35:40] } 31. Ke2 { [%eval 2.79] [%clk 0:37:26] } 31... a6 { [%eval 2.7] [%clk 0:33:42] } 32. Ke3 { [%eval 2.83] [%clk 0:32:45] } 32... Kg8 { [%eval 2.82] [%clk 0:32:23] } 33. g4 { [%eval 2.86] [%clk 0:29:44] } 33... Kf8 { [%eval 2.95] [%clk 0:31:21] } 34. Rc7 { [%eval 3.12] } 34... Re8+ { [%eval 3.13] } 35. Kf3 { [%eval 3.2] [%clk 0:27:47] } 35... b5 { [%eval 3.33] [%clk 0:30:14] } 36. b4? { [%eval 1.37] } { Mistake. Rc6 was best. } { [%clk 0:26:10] } 36... Ra8? { [%eval 2.9] } { Mistake. Re6 was best. } { [%clk 0:29:40] } 37. h4?? { [%eval 0.07] } { Blunder. a3 was best. } { [%clk 0:26:13] } 37... a5 { [%eval 0.06] [%clk 0:29:56] } 38. a3 { [%eval 0.05] [%clk 0:25:26] } 38... axb4 { [%eval 0.05] [%clk 0:29:56] } 39. axb4 { [%eval 0.04] [%clk 0:25:06] } 39... Ra4 { [%eval 0.0] [%clk 0:30:02] } 40. Rb7 { [%eval 0.02] [%clk 0:21:33] } 40... Rxb4 { [%eval 0.0] [%clk 0:30:19] } 41. Kg3 { [%eval 0.04] [%clk 0:20:12] } 1/2-1/2