Event: České Budějovice Open | A
Site: chess24.com
Date: 2021-07-03
White: Sykora, Ondrej
WhiteElo: 2099
Black: Straka, Vojtech
BlackTitle: FM
BlackElo: 2417
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nc3 { [%eval 0.12] [%clk 1:31:16] } 2... Nc6 { [%eval 0.22] [%clk 1:29:54] } 3. Bb5 { [%eval -0.01] [%clk 1:31:37] } 3... Nd4 { [%eval 0.0] [%clk 1:30:12] } 4. Nf3 { [%eval 0.0] [%clk 1:31:59] } 4... a6 { [%eval -0.12] [%clk 1:26:44] } 5. Bc4 { [%eval -0.48] [%clk 1:31:57] } 5... e6 { [%eval -0.13] [%clk 1:22:15] } 6. a4 { [%eval -0.25] [%clk 1:31:49] } 6... Nf6 { [%eval -0.13] [%clk 1:15:45] } 7. e5?! { [%eval -0.89] } { Inaccuracy. d3 was best. } { [%clk 1:14:59] } 7... Ng4 { [%eval -0.5] [%clk 1:11:02] } 8. Nxd4 { [%eval -0.47] [%clk 1:08:17] } 8... Nxe5 { [%eval -0.53] [%clk 1:10:37] } 9. Nxe6 { [%eval -0.37] [%clk 1:08:21] } 9... dxe6 { [%eval -0.6] [%clk 1:10:52] } 10. Be2 { [%eval -0.78] [%clk 1:08:36] } 10... Be7 { [%eval -0.77] [%clk 1:09:32] } 11. d3 { [%eval -0.81] [%clk 1:07:53] } 11... O-O { [%eval -0.8] [%clk 1:09:23] } 12. O-O { [%eval -0.77] [%clk 1:08:17] } 12... Nc6?! { [%eval -0.21] } { Inaccuracy. b6 was best. } { [%clk 1:06:33] } 13. Re1 { [%eval -0.6] [%clk 1:05:07] } 13... Nd4 { [%eval -0.58] [%clk 1:04:26] } 14. Bf1 { [%eval -0.46] [%clk 1:04:46] } 14... b6 { [%eval -0.37] [%clk 1:04:21] } 15. Ne2?! { [%eval -1.02] } { Inaccuracy. Ne4 was best. } { [%clk 1:04:08] } 15... Bb7?! { [%eval -0.26] } { Inaccuracy. Nc6 was best. } { [%clk 1:02:56] } 16. c3 { [%eval -0.39] [%clk 1:02:27] } 16... Nf5 { [%eval -0.51] [%clk 0:57:04] } 17. Ng3 { [%eval -0.5] [%clk 0:58:40] } 17... Nxg3 { [%eval -0.33] [%clk 0:52:12] } 18. hxg3 { [%eval -0.37] [%clk 0:58:35] } 18... Qd5 { [%eval -0.06] [%clk 0:52:11] } 19. Be3 { [%eval -0.21] [%clk 0:54:39] } 19... Bf6 { [%eval 0.0] [%clk 0:49:08] } 20. Qe2?! { [%eval -0.83] } { Inaccuracy. Re2 was best. } { [%clk 0:50:10] } 20... a5 { [%eval -0.54] [%clk 0:47:45] } 21. Red1 { [%eval -0.54] [%clk 0:47:27] } 21... e5 { [%eval -0.59] [%clk 0:41:29] } 22. Qg4 { [%eval -0.59] [%clk 0:40:59] } 22... Rfd8 { [%eval -0.45] [%clk 0:39:42] } 23. Bg5?! { [%eval -1.0] } { Inaccuracy. Qh3 was best. } { [%clk 0:30:54] } 23... Bxg5 { [%eval -1.19] [%clk 0:36:40] } 24. Qxg5 { [%eval -0.99] [%clk 0:31:19] } 24... Rd6 { [%eval -0.92] [%clk 0:35:37] } 25. Re1 { [%eval -0.69] [%clk 0:30:57] } 25... f6 { [%eval -0.72] [%clk 0:35:26] } 26. Qc1 { [%eval -0.87] [%clk 0:23:40] } 26... Ba6 { [%eval -0.57] [%clk 0:31:30] } 27. c4?! { [%eval -1.26] } { Inaccuracy. Re3 was best. } { [%clk 0:23:36] } 27... Qf7 { [%eval -1.39] [%clk 0:30:56] } 28. f4 { [%eval -1.48] [%clk 0:23:32] } 28... Re8 { [%eval -1.38] [%clk 0:20:41] } 29. Qe3 { [%eval -1.45] [%clk 0:21:55] } 29... Rde6 { [%eval -1.11] [%clk 0:20:13] } 30. Qf2 { [%eval -1.19] [%clk 0:21:52] } 30... Qd7 { [%eval -1.26] [%clk 0:15:52] } 31. b3 { [%eval -1.28] [%clk 0:21:18] } 31... Bb7 { [%eval -1.22] [%clk 0:15:43] } 32. Rad1 { [%eval -1.04] [%clk 0:20:00] } 32... h6 { [%eval -0.91] [%clk 0:10:53] } 33. Re2 { [%eval -1.35] [%clk 0:15:32] } 33... e4 { [%eval -1.03] [%clk 0:06:32] } 34. Ree1?? { [%eval -3.73] } { Blunder. Re3 was best. } { [%clk 0:06:03] } 34... e3 { [%eval -3.66] [%clk 0:05:54] } 35. Qb2 { [%eval -3.77] [%clk 0:05:12] } 35... Rd6 { [%eval -3.57] [%clk 0:02:33] } 36. Qc1? { [%eval -6.99] } { Mistake. Be2 was best. } { [%clk 0:04:14] } 36... Qg4 { [%eval -6.81] [%clk 0:02:42] } 37. Rxe3 { [%eval -7.4] [%clk 0:02:10] } 37... Rxe3 { [%eval -7.14] [%clk 0:03:04] } 38. Qxe3 { [%eval -7.29] [%clk 0:02:38] } 38... Qxd1 { [%eval -7.14] [%clk 0:03:25] } 39. Qe8+ { [%eval -7.98] [%clk 0:02:56] } 39... Kh7 { [%eval -7.56] [%clk 0:03:48] } 40. Qe7 { [%eval -7.61] [%clk 0:03:14] } 40... Rxd3 { [%eval -7.87] [%clk 0:01:39] } 41. Qxb7 { [%eval -7.67] [%clk 0:03:10] } 41... Qe1 { [%eval -7.78] [%clk 0:28:28] } 42. Qc8? { [%eval #-8] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:29:58] } 42... Rd1 { [%eval #-7] [%clk 0:28:29] } 43. Qf5+ { [%eval #-8] [%clk 0:29:59] } 43... g6 { [%clk 0:28:49] } 0-1