Event: Open B
Date: 2025-07-06
White: Cyron, Karel
WhiteElo: 1741
Black: Rodling, Robert
BlackElo: 1822
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... d6 { [%eval 0.31] [%clk 1:31:23] } 3. d4 { [%eval 0.22] [%clk 1:31:08] } 3... cxd4 { [%eval 0.19] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:26] } 4... Nf6 { [%eval 0.31] [%clk 1:32:03] } 5. Nc3 { [%eval 0.32] [%clk 1:31:38] } 5... a6 { [%eval 0.28] [%clk 1:32:25] } 6. Be2 { [%eval 0.12] [%clk 1:31:34] } 6... e5 { [%eval 0.14] [%clk 1:32:52] } 7. Nf3 { [%eval 0.0] [%clk 1:31:03] } 7... Be7 { [%eval 0.0] [%clk 1:33:18] } 8. O-O { [%eval -0.01] [%clk 1:31:19] } 8... O-O { [%eval 0.02] [%clk 1:33:44] } 9. h3 { [%eval -0.06] [%clk 1:30:58] } 9... b5 { [%eval 0.13] [%clk 1:32:42] } 10. Bd3 { [%eval -0.28] [%clk 1:24:41] } 10... Bb7 { [%eval -0.19] [%clk 1:32:35] } 11. a3 { [%eval -0.15] [%clk 1:22:06] } 11... Nbd7 { [%eval -0.21] [%clk 1:32:27] } 12. b4?! { [%eval -1.05] } { Inaccuracy. Re1 was best. } { [%clk 1:14:41] } 12... Nb6 { [%eval -0.59] [%clk 1:27:18] } 13. Qe2 { [%eval -1.03] [%clk 1:10:54] } 13... Qc7 { [%eval -0.65] [%clk 1:23:17] } 14. Nd1? { [%eval -1.91] } { Mistake. Bd2 was best. } { [%clk 1:07:40] } 14... Rfc8?! { [%eval -1.07] } { Inaccuracy. Rae8 was best. } { [%clk 1:12:05] } 15. Nd2 { [%eval -1.43] [%clk 1:01:58] } 15... d5 { [%eval -1.55] [%clk 1:05:52] } 16. Ra2 { [%eval -1.99] [%clk 0:57:21] } 16... dxe4 { [%eval -1.88] [%clk 1:02:21] } 17. Nxe4 { [%eval -1.9] [%clk 0:56:57] } 17... Bd5 { [%eval -1.99] [%clk 1:01:00] } 18. Rb2 { [%eval -1.95] [%clk 0:48:36] } 18... Na4 { [%eval -1.95] [%clk 0:58:42] } 19. Nxf6+ { [%eval -1.94] [%clk 0:47:03] } 19... Bxf6 { [%eval -1.97] [%clk 0:59:08] } 20. Ne3 { [%eval -1.88] [%clk 0:47:19] } 20... Be6 { [%eval -1.97] [%clk 0:56:14] } 21. Ng4 { [%eval -2.26] [%clk 0:42:30] } 21... Bxg4 { [%eval -2.25] [%clk 0:52:10] } 22. Qxg4 { [%eval -2.15] [%clk 0:40:56] } 22... Nxb2 { [%eval -2.15] [%clk 0:52:03] } 23. Bxb2 { [%eval -2.19] [%clk 0:40:03] } 23... g6 { [%eval -2.19] [%clk 0:50:03] } 24. Kh1 { [%eval -2.69] [%clk 0:39:17] } 24... Bg7 { [%eval -2.67] [%clk 0:50:13] } 25. Qe4?! { [%eval -3.61] } { Inaccuracy. Be4 was best. } { [%clk 0:30:20] } 25... Re8?! { [%eval -2.59] } { Inaccuracy. f5 was best. } { [%clk 0:49:12] } 26. c4 { [%eval -2.77] [%clk 0:29:08] } 26... bxc4 { [%eval -2.17] [%clk 0:47:13] } 27. Bxc4 { [%eval -1.98] [%clk 0:29:25] } 27... Kh8 { [%eval -1.53] [%clk 0:47:24] } 28. Bb3?! { [%eval -2.72] } { Inaccuracy. Qe2 was best. } { [%clk 0:25:51] } 28... f5 { [%eval -2.69] [%clk 0:44:34] } 29. Qe2 { [%eval -2.62] [%clk 0:23:42] } 29... e4 { [%eval -2.72] [%clk 0:41:14] } 30. Bc1 { [%eval -2.58] [%clk 0:21:00] } 30... f4? { [%eval -1.32] } { Mistake. a5 was best. } { [%clk 0:32:24] } 31. Qg4?? { [%eval -3.73] } { Blunder. Bd5 was best. } { [%clk 0:17:09] } 31... Qc3?! { [%eval -2.33] } { Inaccuracy. e3 was best. } { [%clk 0:31:07] } 32. Bd5? { [%eval -4.39] } { Mistake. Ba4 was best. } { [%clk 0:15:59] } 32... Rad8 { [%eval -4.49] [%clk 0:30:22] } 33. Ba2 { [%eval -5.17] [%clk 0:13:32] } 33... f3?! { [%eval -3.78] } { Inaccuracy. e3 was best. } { [%clk 0:29:29] } 34. g3?! { [%eval -5.96] } { Inaccuracy. Be3 was best. } { [%clk 0:13:40] } 34... Qd3 { [%eval -5.5] [%clk 0:25:19] } 35. Re1?! { [%eval -7.56] } { Inaccuracy. Rg1 was best. } { [%clk 0:12:30] } 35... Bc3?! { [%eval -5.01] } { Inaccuracy. Qc2 was best. } { [%clk 0:25:27] } 36. Rg1 { [%eval -5.28] [%clk 0:12:48] } 36... Qe2 { [%eval -5.03] [%clk 0:22:20] } 37. Bf7?? { [%eval #-7] } { Checkmate is now unavoidable. Be3 was best. } { [%clk 0:12:22] } 37... Rd1 { [%eval #-6] [%clk 0:21:25] } 0-1