Event: Round 7: Leo Roessler - Marc Lahl
Date: 2023-10-29
White: Leo Roessler
Black: Marc Lahl
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:05] } 1... c5 { [%eval 0.32] [%clk 0:10:04] } 2. Nf3 { [%eval 0.0] [%clk 0:10:07] } 2... Nc6 { [%eval 0.0] [%clk 0:10:06] } 3. c3 { [%eval 0.19] [%clk 0:10:09] } 3... e5 { [%eval 0.55] [%clk 0:10:08] } 4. d4 { [%eval 0.09] [%clk 0:10:01] } 4... d6? { [%eval 1.23] } { Mistake. exd4 was best. } { [%clk 0:10:03] } 5. Be3 { [%eval 0.87] [%clk 0:09:59] } 5... cxd4 { [%eval 0.74] [%clk 0:10:02] } 6. cxd4 { [%eval 0.88] [%clk 0:10:01] } 6... exd4 { [%eval 1.22] [%clk 0:10:04] } 7. Nxd4 { [%eval 0.93] [%clk 0:10:01] } 7... Nxd4 { [%eval 1.48] [%clk 0:10:05] } 8. Bxd4 { [%eval 1.61] [%clk 0:10:00] } 8... Nf6 { [%eval 1.94] [%clk 0:10:01] } 9. Bd3?! { [%eval 0.95] } { Inaccuracy. Bb5+ was best. } { [%clk 0:10:00] } 9... Be7 { [%eval 0.99] [%clk 0:10:01] } 10. Nc3 { [%eval 0.97] } 10... O-O { [%eval 0.9] [%clk 0:10:00] } 11. Qe2 { [%eval 0.82] [%clk 0:10:00] } 11... Ng4 { [%eval 1.02] [%clk 0:09:21] } 12. O-O-O { [%eval 1.2] [%clk 0:09:48] } 12... Ne5 { [%eval 1.09] [%clk 0:09:13] } 13. Bxe5?! { [%eval 0.51] } { Inaccuracy. Bc2 was best. } { [%clk 0:09:37] } 13... dxe5 { [%eval 0.53] [%clk 0:09:14] } 14. Bc4 { [%eval 0.53] [%clk 0:09:35] } 14... Bg5+?! { [%eval 1.09] } { Inaccuracy. Qa5 was best. } { [%clk 0:09:06] } 15. Kb1 { [%eval 1.01] [%clk 0:09:30] } 15... Qe7 { [%eval 1.53] [%clk 0:08:48] } 16. Nd5 { [%eval 1.2] [%clk 0:09:23] } 16... Qc5 { [%eval 1.19] [%clk 0:07:54] } 17. b4? { [%eval 0.03] } { Mistake. h4 was best. } { [%clk 0:09:07] } 17... Qc6 { [%eval 0.21] [%clk 0:07:00] } 18. h4 { [%eval 0.2] [%clk 0:08:53] } 18... Bf6 { [%eval 0.36] [%clk 0:06:47] } 19. Bb5 { [%eval 0.01] [%clk 0:08:43] } 19... Qd6 { [%eval 0.08] [%clk 0:06:25] } 20. Qc4 { [%eval -0.33] [%clk 0:08:03] } 20... a6?? { [%eval 1.42] } { Blunder. Bd8 was best. } { [%clk 0:05:57] } 21. Nc7 { [%eval 1.56] [%clk 0:07:55] } 21... Qxd1+?? { [%eval 4.09] } { Blunder. axb5 was best. } { [%clk 0:05:40] } 22. Rxd1 { [%eval 3.96] [%clk 0:07:55] } 22... Be6 { [%eval 4.58] [%clk 0:05:36] } 23. Nxe6 { [%eval 4.13] [%clk 0:07:54] } 23... fxe6?! { [%eval 5.56] } { Inaccuracy. axb5 was best. } { [%clk 0:05:39] } 24. Qxe6+ { [%eval 5.56] [%clk 0:07:42] } 24... Kh8 { [%eval 5.54] [%clk 0:05:40] } 25. Be2 { [%eval 5.51] [%clk 0:07:31] } 25... Bxh4 { [%eval 5.37] [%clk 0:05:39] } 26. Qxe5 { [%eval 5.5] [%clk 0:07:26] } 26... Bxf2 { [%eval 6.22] [%clk 0:05:32] } 27. Rd7 { [%eval 6.28] [%clk 0:07:23] } 27... Rg8 { [%eval 6.29] [%clk 0:05:22] } 28. Rxb7 { [%eval 5.83] [%clk 0:07:20] } 28... Rae8 { [%eval 5.78] [%clk 0:05:23] } 29. Qc3 { [%eval 5.93] [%clk 0:07:08] } 29... Rxe4 { [%eval 5.7] [%clk 0:05:21] } 30. Bc4 { [%eval 6.07] [%clk 0:06:55] } 30... Re1+ { [%eval 6.39] [%clk 0:05:08] } 31. Kc2 { [%eval 6.48] [%clk 0:06:46] } 31... Ree8 { [%eval 6.38] [%clk 0:03:48] } 32. Bxg8 { [%eval 6.46] [%clk 0:06:42] } 32... Rxg8 { [%eval 6.21] [%clk 0:03:49] } 33. Qf3 { [%eval 6.55] [%clk 0:06:33] } 33... Rc8+ { [%eval 6.64] [%clk 0:03:38] } 34. Kb3 { [%eval 6.53] [%clk 0:06:21] } 34... Bd4 { [%eval 6.55] [%clk 0:03:19] } 35. Ka4 { [%eval 6.58] [%clk 0:06:14] } 35... h6 { [%eval 6.75] [%clk 0:03:18] } 36. Qf7 { [%eval 6.75] [%clk 0:06:08] } 36... Rc4?? { [%eval #4] } { Checkmate is now unavoidable. Bf6 was best. } { [%clk 0:02:57] } 37. Qxc4 { [%eval #4] [%clk 0:05:58] } 1-0