Event: Round 4: Christoph Dahl - Marko Perestjuk
Date: 2023-12-28
White: Christoph Dahl
Black: Marko Perestjuk
Result: 1-0
ECO: B72
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:58] } 1... c5 { [%eval 0.33] [%clk 1:30:48] } 2. Nf3 { [%eval 0.17] [%clk 1:31:08] } 2... d6 { [%eval 0.0] [%clk 1:31:04] } 3. d4 { [%eval 0.25] [%clk 1:31:06] } 3... cxd4 { [%eval 0.13] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:29] } 4... Nf6 { [%eval 0.3] [%clk 1:31:49] } 5. Nc3 { [%eval 0.21] [%clk 1:31:33] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:31:50] } 6. Be3 { [%eval 0.46] [%clk 1:31:00] } 6... a6 { [%eval 0.66] [%clk 1:31:36] } 7. f3 { [%eval 0.69] [%clk 1:29:18] } 7... b5 { [%eval 0.84] [%clk 1:31:33] } 8. a4 { [%eval 0.41] [%clk 1:25:13] } 8... b4 { [%eval 0.45] [%clk 1:30:43] } 9. Nd5 { [%eval 0.49] [%clk 1:24:30] } 9... Nxd5 { [%eval 0.41] [%clk 1:30:06] } 10. exd5 { [%eval 0.49] [%clk 1:24:58] } 10... Bg7 { [%eval 0.41] [%clk 1:30:15] } 11. Bc4 { [%eval 0.24] [%clk 1:23:49] } 11... Bb7 { [%eval 0.56] [%clk 1:29:43] } 12. Qd2 { [%eval 0.42] [%clk 1:22:30] } 12... Nd7 { [%eval 0.65] [%clk 1:28:14] } 13. a5 { [%eval 0.59] [%clk 1:18:27] } 13... Qc7 { [%eval 0.44] [%clk 1:20:53] } 14. Qxb4 { [%eval 0.55] [%clk 1:11:04] } 14... O-O { [%eval 0.46] [%clk 1:16:49] } 15. Rd1?! { [%eval -0.42] } { Inaccuracy. Bb3 was best. } { [%clk 0:43:23] } 15... Rab8 { [%eval -0.35] [%clk 1:15:43] } 16. Qa4 { [%eval -0.49] [%clk 0:43:21] } 16... Rfc8 { [%eval -0.31] [%clk 1:11:04] } 17. b3 { [%eval -0.34] [%clk 0:38:09] } 17... Ne5 { [%eval -0.48] [%clk 0:57:05] } 18. Be2 { [%eval -0.3] [%clk 0:35:46] } 18... Qc3+ { [%eval -0.38] [%clk 0:52:34] } 19. Kf2 { [%eval -0.58] [%clk 0:36:15] } 19... Bxd5 { [%eval -0.29] [%clk 0:40:03] } 20. Bxa6 { [%eval -0.3] [%clk 0:34:56] } 20... Rc5 { [%eval -0.53] [%clk 0:39:48] } 21. Bb5 { [%eval -0.96] [%clk 0:17:55] } 21... Nxf3?! { [%eval -0.34] } { Inaccuracy. Rbxb5 was best. } { [%clk 0:12:13] } 22. Ne2?? { [%eval -2.88] } { Blunder. gxf3 was best. } { [%clk 0:09:17] } 22... Qxc2?? { [%eval 1.66] } { Blunder. Qf6 was best. } { [%clk 0:10:07] } 23. Bd3 { [%eval 1.14] [%clk 0:09:29] } 23... Qb2 { [%eval 1.41] [%clk 0:08:36] } 24. Bxc5 { [%eval 1.82] [%clk 0:07:27] } 24... dxc5 { [%eval 1.47] [%clk 0:07:03] } 25. gxf3 { [%eval 1.48] [%clk 0:07:42] } 25... Bd4+ { [%eval 1.73] [%clk 0:05:11] } 26. Kg2 { [%eval 1.3] [%clk 0:05:40] } 26... Bxb3? { [%eval 2.58] } { Mistake. Rxb3 was best. } { [%clk 0:03:28] } 27. Qa1 { [%eval 2.64] [%clk 0:05:30] } 27... Bxd1 { [%eval 2.36] [%clk 0:00:35] } 28. Qxb2 { [%eval 2.65] [%clk 0:05:54] } 28... Rxb2?! { [%eval 3.92] } { Inaccuracy. Bxb2 was best. } { [%clk 0:00:50] } 29. Rxd1 { [%eval 3.94] [%clk 0:06:19] } 29... Ra2 { [%eval 4.07] [%clk 0:00:34] } 30. a6 { [%eval 4.31] [%clk 0:06:43] } 30... Be3 { [%eval 4.33] [%clk 0:00:38] } 31. Bc4 { [%eval 4.24] [%clk 0:06:47] } 31... Ra4 { [%eval 4.3] [%clk 0:00:57] } 32. Rd3 { [%eval 4.32] [%clk 0:06:30] } 32... Rxc4 { [%eval 4.26] [%clk 0:00:35] } 33. Ra3 { [%eval 4.32] [%clk 0:04:11] } 33... Rc2 { [%eval 4.23] [%clk 0:00:42] } 34. a7 { [%eval 4.26] [%clk 0:04:34] } 34... Rxe2+ { [%eval 4.14] [%clk 0:01:05] } 35. Kf1 { [%eval 4.35] [%clk 0:04:54] } 35... Rf2+ { [%eval 4.27] [%clk 0:00:48] } 36. Ke1 { [%eval 4.28] [%clk 0:05:20] } 1-0