Event: Open-1
Site: Katowice
Date: 2025-05-31
White: Golis, Wiktor
WhiteTitle: FM
WhiteElo: 2200
Black: Mastrovasilis, Dimitrios
BlackTitle: GM
BlackElo: 2517
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:03] } 1... c5 { [%eval 0.25] [%clk 0:10:02] } 2. Nf3 { [%eval 0.2] [%clk 0:10:03] } 2... e6 { [%eval 0.28] [%clk 0:10:03] } 3. d4 { [%eval 0.4] [%clk 0:10:04] } 3... cxd4 { [%eval 0.29] [%clk 0:10:04] } 4. Nxd4 { [%eval 0.23] [%clk 0:10:04] } 4... a6 { [%eval 0.42] [%clk 0:10:05] } 5. a3 { [%eval 0.28] [%clk 0:10:02] } 5... b5 { [%eval 0.2] [%clk 0:09:57] } 6. a4 { [%eval 0.31] [%clk 0:10:02] } 6... b4 { [%eval 0.34] [%clk 0:09:53] } 7. Bd3 { [%eval 0.32] [%clk 0:10:01] } 7... Bb7 { [%eval 0.42] [%clk 0:09:51] } 8. O-O { [%eval 0.44] [%clk 0:09:55] } 8... Qc7 { [%eval 0.46] [%clk 0:09:46] } 9. Qe2 { [%eval 0.39] [%clk 0:09:47] } 9... Bd6 { [%eval 0.4] [%clk 0:09:00] } 10. h3 { [%eval 0.34] [%clk 0:09:40] } 10... Ne7 { [%eval 0.44] [%clk 0:08:57] } 11. Nd2 { [%eval 0.37] [%clk 0:09:27] } 11... Nbc6 { [%eval 0.27] [%clk 0:07:41] } 12. N4f3 { [%eval 0.23] [%clk 0:07:14] } 12... Ng6 { [%eval 0.2] [%clk 0:06:58] } 13. Nc4 { [%eval 0.29] [%clk 0:06:59] } 13... Bc5 { [%eval 0.25] [%clk 0:06:37] } 14. e5 { [%eval -0.16] [%clk 0:05:28] } 14... O-O { [%eval -0.2] [%clk 0:06:11] } 15. Re1 { [%eval -0.69] [%clk 0:05:01] } 15... Nd4 { [%eval -0.3] [%clk 0:05:33] } 16. Nxd4 { [%eval -0.26] [%clk 0:05:00] } 16... Bxd4 { [%eval -0.32] [%clk 0:05:33] } 17. Qg4 { [%eval -0.42] [%clk 0:02:15] } 17... Bxe5 { [%eval 0.04] [%clk 0:04:17] } 18. Nxe5 { [%eval 0.03] [%clk 0:01:25] } 18... Nxe5 { [%eval 0.16] [%clk 0:04:17] } 19. Qxb4 { [%eval -0.24] [%clk 0:01:18] } 19... Nxd3 { [%eval -0.25] [%clk 0:03:23] } 20. cxd3 { [%eval -0.23] [%clk 0:01:18] } 20... Bd5 { [%eval 0.0] [%clk 0:03:05] } 21. Bf4 { [%eval -0.08] [%clk 0:00:24] } 21... Qc2 { [%eval -0.06] [%clk 0:02:59] } 22. Qd4 { [%eval -0.06] [%clk 0:00:12] } 22... f6 { [%eval 0.0] [%clk 0:02:50] } 23. Rec1 { [%eval -0.01] [%clk 0:00:06] } 23... Qe2 { [%eval 0.0] [%clk 0:02:25] } 24. Bg3 { [%eval -0.24] [%clk 0:00:07] } 24... Rfc8 { [%eval -0.3] [%clk 0:02:14] } 25. b4 { [%eval -0.44] [%clk 0:00:05] } 25... Qd2 { [%eval -0.25] [%clk 0:01:22] } 26. Qe3?? { [%eval -2.92] } { Blunder. Bc7 was best. } { [%clk 0:00:03] } 26... Qxb4?! { [%eval -1.87] } { Inaccuracy. Rxc1+ was best. } { [%clk 0:01:12] } 27. Rcb1 { [%eval -2.48] [%clk 0:00:03] } 27... Qc3?! { [%eval -1.8] } { Inaccuracy. Qa5 was best. } { [%clk 0:01:07] } 28. a5 { [%eval -1.83] [%clk 0:00:04] } 28... Qc5 { [%eval -1.68] [%clk 0:00:53] } 29. Qd2 { [%eval -2.02] [%clk 0:00:04] } 29... Qd4 { [%eval -2.07] [%clk 0:00:47] } 30. Ra3 { [%eval -2.18] [%clk 0:00:03] } 30... Bc6 { [%eval -1.91] [%clk 0:00:36] } 31. Kh2 { [%eval -2.42] [%clk 0:00:03] } 31... Qd5 { [%eval -2.39] [%clk 0:00:37] } 32. f3 { [%eval -2.22] [%clk 0:00:04] } 32... Bb5 { [%eval -2.47] [%clk 0:00:36] } 33. Rab3 { [%eval -2.87] [%clk 0:00:03] } 33... Rc6 { [%eval -2.58] [%clk 0:00:37] } 34. d4 { [%eval -2.74] [%clk 0:00:04] } 34... Rac8 { [%eval -2.92] [%clk 0:00:38] } 35. h4?! { [%eval -3.71] } { Inaccuracy. R3b2 was best. } { [%clk 0:00:03] } 35... Rc2 { [%eval -3.43] [%clk 0:00:38] } 36. Qf4 { [%eval -3.4] [%clk 0:00:04] } 36... Re2 { [%eval -2.76] [%clk 0:00:35] } 37. R3b2 { [%eval -2.87] [%clk 0:00:04] } 37... Rcc2 { [%eval -2.85] [%clk 0:00:34] } 38. Rxc2 { [%eval -2.8] [%clk 0:00:05] } 38... Rxc2 { [%eval -2.72] [%clk 0:00:35] } 39. Qe3? { [%eval -4.43] } { Mistake. Rc1 was best. } { [%clk 0:00:04] } 39... h6?! { [%eval -3.02] } { Inaccuracy. Rxg2+ was best. } { [%clk 0:00:34] } 40. Rc1 { [%eval -3.0] [%clk 0:00:04] } 40... Rxc1 { [%eval -2.95] [%clk 0:00:32] } 41. Qxc1 { [%eval -2.82] [%clk 0:00:05] } 41... Qxd4 { [%eval -2.8] [%clk 0:00:32] } 42. Qc8+ { [%eval -2.81] [%clk 0:00:06] } 42... Kf7 { [%eval -2.8] [%clk 0:00:29] } 43. Qc7 { [%eval -3.05] [%clk 0:00:04] } 43... e5 { [%eval -2.89] [%clk 0:00:24] } 44. Qb8 { [%eval -2.95] [%clk 0:00:03] } 44... Qc3 { [%eval -2.97] [%clk 0:00:22] } 45. Qd8 { [%eval -2.9] [%clk 0:00:03] } 45... Qc5 { [%eval -3.1] [%clk 0:00:20] } 46. h5? { [%eval -5.47] } { Mistake. Qa8 was best. } { [%clk 0:00:04] } 46... e4 { [%eval -5.34] [%clk 0:00:18] } 47. fxe4 { [%eval -5.51] [%clk 0:00:04] } 47... Qxh5+ { [%eval -5.32] [%clk 0:00:19] } 48. Kg1 { [%eval -5.33] [%clk 0:00:05] } 48... Qd1+ { [%eval -5.42] [%clk 0:00:18] } 49. Kh2 { [%eval -5.24] [%clk 0:00:06] } 49... Qe2 { [%eval -4.97] [%clk 0:00:14] } 50. Qa8 { [%eval -5.42] [%clk 0:00:06] } 50... Bc6 { [%eval -5.45] [%clk 0:00:14] } 51. Qa7 { [%eval -5.36] [%clk 0:00:05] } 51... Qxe4 { [%eval -5.21] [%clk 0:00:13] } 0-1