Event: Open B
Date: 2025-06-28
White: Topencikova, Ellen
WhiteElo: 1525
Black: Svetly, Jiri
BlackElo: 1811
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Kopec System
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... d6 { [%eval 0.31] [%clk 1:30:32] } 3. Bd3 { [%eval -0.05] [%clk 1:30:16] } 3... Nc6 { [%eval 0.0] [%clk 1:30:16] } 4. c3 { [%eval 0.0] [%clk 1:30:34] } 4... Bg4 { [%eval 0.04] [%clk 1:29:05] } 5. O-O { [%eval -0.21] [%clk 1:27:40] } 5... Nf6 { [%eval -0.07] [%clk 1:24:26] } 6. Bc2 { [%eval -0.26] [%clk 1:24:58] } 6... Ne5?! { [%eval 0.32] } { Inaccuracy. d5 was best. } { [%clk 1:19:50] } 7. Ba4+ { [%eval 0.34] [%clk 1:17:48] } 7... Bd7 { [%eval 0.32] [%clk 1:05:44] } 8. Nxe5 { [%eval 0.39] [%clk 1:15:52] } 8... dxe5 { [%eval 0.28] [%clk 1:06:03] } 9. Bc2 { [%eval 0.14] [%clk 1:14:37] } 9... Bc6 { [%eval 0.53] [%clk 0:59:37] } 10. f4? { [%eval -0.72] } { Mistake. d3 was best. } { [%clk 1:05:12] } 10... exf4 { [%eval -0.93] [%clk 0:56:15] } 11. Rxf4 { [%eval -0.82] [%clk 1:04:40] } 11... e5 { [%eval -0.54] [%clk 0:56:16] } 12. Rf1 { [%eval -0.56] [%clk 1:03:31] } 12... c4 { [%eval -0.48] [%clk 0:49:28] } 13. Ba4?? { [%eval -2.76] } { Blunder. Qe2 was best. } { [%clk 0:58:00] } 13... b5 { [%eval -2.71] [%clk 0:42:49] } 14. Bc2 { [%eval -2.82] [%clk 0:56:25] } 14... Bc5+ { [%eval -2.83] [%clk 0:43:06] } 15. Kh1 { [%eval -2.73] [%clk 0:56:25] } 15... O-O { [%eval -2.13] [%clk 0:42:35] } 16. d3? { [%eval -3.98] } { Mistake. Qe2 was best. } { [%clk 0:56:24] } 16... cxd3 { [%eval -3.87] [%clk 0:40:31] } 17. Bxd3 { [%eval -4.06] [%clk 0:55:18] } 17... Nxe4 { [%eval -4.1] [%clk 0:36:32] } 18. Bxe4 { [%eval -4.08] [%clk 0:54:34] } 18... Bxe4 { [%eval -4.12] [%clk 0:35:19] } 19. Qg4 { [%eval -4.99] [%clk 0:54:37] } 19... f5 { [%eval -5.05] [%clk 0:32:42] } 20. Qg3 { [%eval -6.15] [%clk 0:51:00] } 20... Qd3?! { [%eval -4.5] } { Inaccuracy. f4 was best. } { [%clk 0:30:38] } 21. Qxd3 { [%eval -4.57] [%clk 0:47:06] } 21... Bxd3 { [%eval -4.43] [%clk 0:29:22] } 22. Rd1 { [%eval -4.57] [%clk 0:45:35] } 22... e4 { [%eval -4.52] [%clk 0:27:16] } 23. Bf4 { [%eval -4.51] [%clk 0:44:44] } 23... h6 { [%eval -4.07] [%clk 0:26:51] } 24. h4 { [%eval -4.61] [%clk 0:44:48] } 24... g5 { [%eval -4.41] [%clk 0:22:53] } 25. hxg5 { [%eval -4.73] [%clk 0:45:01] } 25... hxg5 { [%eval -4.76] [%clk 0:23:15] } 26. Bh2 { [%eval -6.0] [%clk 0:45:01] } 26... Kf7 { [%eval -5.97] [%clk 0:22:36] } 27. g3 { [%eval -7.51] [%clk 0:44:45] } 27... Rad8 { [%eval -7.66] [%clk 0:21:36] } 28. Bg1 { [%eval -8.05] [%clk 0:44:38] } 28... Bd6?! { [%eval -5.2] } { Inaccuracy. e3 was best. } { [%clk 0:20:45] } 29. Kg2 { [%eval -5.02] [%clk 0:40:52] } 29... f4 { [%eval -5.24] [%clk 0:15:10] } 30. Bf2 { [%eval -5.87] [%clk 0:39:38] } 30... Be2 { [%eval -5.8] [%clk 0:14:24] } 31. Re1?? { [%eval #-12] } { Checkmate is now unavoidable. Nd2 was best. } { [%clk 0:39:35] } 31... Bf3+ { [%eval -11.04] [%clk 0:14:37] } 32. Kf1 { [%eval #-11] [%clk 0:39:36] } 32... e3? { [%eval -7.12] } { Lost forced checkmate sequence. Rh8 was best. } { [%clk 0:14:09] } 33. Bxe3 { [%eval -7.83] [%clk 0:39:13] } 33... fxe3 { [%eval -7.69] [%clk 0:13:58] } 34. Rxe3 { [%eval -7.46] [%clk 0:39:29] } 34... Kg7 { [%eval -7.67] [%clk 0:11:44] } 35. Nd2 { [%eval -7.68] [%clk 0:39:07] } 35... Bd5+?! { [%eval -5.51] } { Inaccuracy. Bg4+ was best. } { [%clk 0:11:14] } 36. Ke1 { [%eval -6.03] [%clk 0:38:38] } 36... Rde8 { [%eval -5.95] [%clk 0:10:16] } 37. Rxe8 { [%eval -6.01] [%clk 0:38:52] } 37... Bxg3+ { [%eval -6.11] [%clk 0:10:04] } 38. Kd1 { [%eval -5.99] [%clk 0:39:09] } 38... Rxe8 { [%eval -6.21] [%clk 0:10:18] } 39. Kc2 { [%eval -6.1] [%clk 0:39:02] } 39... Bf4 { [%eval -5.88] [%clk 0:09:47] } 40. Nb3 { [%eval -7.04] [%clk 0:39:06] } 40... Re2+ { [%eval -5.9] [%clk 0:07:11] } 41. Kd1?! { [%eval -7.9] } { Inaccuracy. Kd3 was best. } { [%clk 0:38:39] } 41... Rh2 { [%eval -7.83] [%clk 0:06:40] } 42. Nc1? { [%eval #-5] } { Checkmate is now unavoidable. Nd4 was best. } { [%clk 0:37:00] } 42... Bf3+ { [%eval #-4] [%clk 0:05:00] } 43. Ke1 { [%eval #-2] [%clk 0:37:05] } 43... Be3 { [%eval #-2] [%clk 0:04:56] } 44. Kf1 { [%eval #-1] [%clk 0:37:11] } 0-1