Event: Round 8: Lauda, Alexandr - Mastrovasilis, Dimitrios
Date: 2024-12-08
White: Lauda, Alexandr
WhiteTitle: CM
WhiteElo: 2122
Black: Mastrovasilis, Dimitrios
BlackTitle: GM
BlackElo: 2544
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Swiss Cheese Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:16] } 2. Nf3 { [%eval 0.2] [%clk 0:15:25] } 2... e6 { [%eval 0.28] [%clk 0:15:23] } 3. d4 { [%eval 0.4] [%clk 0:15:34] } 3... cxd4 { [%eval 0.29] [%clk 0:15:29] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:42] } 4... a6 { [%eval 0.42] [%clk 0:15:36] } 5. Bd3 { [%eval 0.45] [%clk 0:15:50] } 5... g6 { [%eval 0.65] [%clk 0:15:39] } 6. c4 { [%eval 0.5] [%clk 0:15:37] } 6... Bg7 { [%eval 0.54] [%clk 0:15:41] } 7. Ne2 { [%eval 0.12] [%clk 0:15:45] } 7... Ne7 { [%eval 0.32] [%clk 0:15:09] } 8. Nbc3 { [%eval 0.12] [%clk 0:15:47] } 8... O-O { [%eval 0.17] [%clk 0:15:14] } 9. O-O { [%eval 0.17] [%clk 0:15:48] } 9... Nbc6 { [%eval 0.38] [%clk 0:15:10] } 10. Bg5 { [%eval 0.3] [%clk 0:15:35] } 10... h6 { [%eval 0.32] [%clk 0:14:14] } 11. Bh4 { [%eval 0.32] [%clk 0:15:36] } 11... g5 { [%eval 0.65] [%clk 0:13:32] } 12. Bg3 { [%eval 0.63] [%clk 0:15:45] } 12... Ne5 { [%eval 1.05] [%clk 0:13:39] } 13. Rc1?! { [%eval 0.43] } { Inaccuracy. f4 was best. } { [%clk 0:15:41] } 13... N7g6 { [%eval 0.37] [%clk 0:13:19] } 14. b3 { [%eval 0.33] [%clk 0:15:40] } 14... b5 { [%eval 0.39] [%clk 0:12:37] } 15. c5? { [%eval -0.82] } { Mistake. cxb5 was best. } { [%clk 0:15:05] } 15... Bb7 { [%eval -0.8] [%clk 0:12:26] } 16. Bb1 { [%eval -0.92] [%clk 0:14:54] } 16... Qe7 { [%eval -0.86] [%clk 0:11:21] } 17. b4 { [%eval -0.69] [%clk 0:14:51] } 17... Rad8 { [%eval -0.6] [%clk 0:11:29] } 18. f4 { [%eval -0.73] [%clk 0:12:37] } 18... gxf4 { [%eval -0.76] [%clk 0:11:37] } 19. Nxf4 { [%eval -0.66] [%clk 0:12:36] } 19... Nxf4?! { [%eval 0.0] } { Inaccuracy. d6 was best. } { [%clk 0:11:41] } 20. Bxf4 { [%eval 0.02] [%clk 0:12:43] } 20... d6 { [%eval 0.0] [%clk 0:11:48] } 21. Qh5 { [%eval 0.0] [%clk 0:12:31] } 21... Qf6 { [%eval 0.12] [%clk 0:10:22] } 22. cxd6 { [%eval 0.0] [%clk 0:11:40] } 22... Rxd6 { [%eval 0.12] [%clk 0:10:17] } 23. Be3?! { [%eval -0.56] } { Inaccuracy. Rce1 was best. } { [%clk 0:11:29] } 23... Qg6 { [%eval -0.52] [%clk 0:10:16] } 24. Qxg6 { [%eval -0.42] [%clk 0:11:23] } 24... fxg6 { [%eval -0.19] [%clk 0:10:20] } 25. Rxf8+ { [%eval -0.17] [%clk 0:10:53] } 25... Bxf8 { [%eval -0.17] [%clk 0:10:28] } 26. Ne2?! { [%eval -1.1] } { Inaccuracy. Bf4 was best. } { [%clk 0:10:52] } 26... Nc4 { [%eval -1.0] [%clk 0:10:09] } 27. Bc5 { [%eval -1.12] [%clk 0:10:54] } 27... Rd2 { [%eval -1.18] [%clk 0:09:17] } 28. Kf2 { [%eval -1.13] [%clk 0:09:53] } 28... Rb2 { [%eval -0.67] [%clk 0:07:10] } 29. Bd3? { [%eval -2.35] } { Mistake. Bd4 was best. } { [%clk 0:05:39] } 29... Ne5 { [%eval -2.46] [%clk 0:06:45] } 30. Bc2 { [%eval -3.15] [%clk 0:04:52] } 30... Rxa2 { [%eval -2.55] [%clk 0:06:06] } 31. Kf1?! { [%eval -3.34] } { Inaccuracy. Bb1 was best. } { [%clk 0:04:07] } 31... Nc4?! { [%eval -2.53] } { Inaccuracy. Bxc5 was best. } { [%clk 0:04:41] } 32. Nf4?? { [%eval -5.87] } { Blunder. Ke1 was best. } { [%clk 0:02:43] } 32... Bxc5 { [%eval -5.77] [%clk 0:04:26] } 33. bxc5 { [%eval -5.68] [%clk 0:02:41] } 33... Rxc2 { [%eval -5.61] [%clk 0:03:54] } 34. Ra1 { [%eval -7.21] } 0-1