Event: Round 1: Winter, Ondrej - Burda, Josef
Date: 2025-05-09
White: Winter, Ondrej
WhiteTitle: FM
Black: Burda, Josef
BlackElo: 1816
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.2] [%clk 0:03:02] } 2... e6 { [%eval 0.28] [%clk 0:03:03] } 3. c3 { [%eval 0.06] [%clk 0:03:03] } 3... Nf6 { [%eval 0.2] [%clk 0:02:58] } 4. e5 { [%eval 0.25] [%clk 0:03:03] } 4... Nd5 { [%eval 0.22] [%clk 0:02:58] } 5. d4 { [%eval 0.12] [%clk 0:03:03] } 5... cxd4 { [%eval 0.17] [%clk 0:02:59] } 6. cxd4 { [%eval 0.07] [%clk 0:03:03] } 6... Nc6 { [%eval 0.25] [%clk 0:02:58] } 7. Nc3 { [%eval 0.13] [%clk 0:03:02] } 7... Nxc3 { [%eval 0.27] [%clk 0:02:54] } 8. bxc3 { [%eval 0.29] [%clk 0:03:02] } 8... d6 { [%eval 0.23] [%clk 0:02:55] } 9. exd6 { [%eval 0.3] [%clk 0:03:02] } 9... Bxd6 { [%eval 0.2] [%clk 0:02:53] } 10. Bd3 { [%eval 0.31] [%clk 0:03:02] } 10... Be7?! { [%eval 1.3] } { Inaccuracy. e5 was best. } { [%clk 0:01:59] } 11. O-O { [%eval 1.1] [%clk 0:03:00] } 11... O-O { [%eval 1.37] [%clk 0:01:58] } 12. Re1 { [%eval 1.39] [%clk 0:03:01] } 12... b6 { [%eval 1.31] [%clk 0:01:35] } 13. Qc2 { [%eval 1.12] [%clk 0:02:47] } 13... g6 { [%eval 1.69] [%clk 0:01:33] } 14. Bh6 { [%eval 1.87] [%clk 0:02:45] } 14... Re8 { [%eval 1.64] [%clk 0:01:34] } 15. Be4?! { [%eval 0.76] } { Inaccuracy. h4 was best. } { [%clk 0:02:17] } 15... Bb7 { [%eval 0.77] [%clk 0:01:33] } 16. Rad1 { [%eval 0.8] [%clk 0:02:15] } 16... Rc8? { [%eval 2.58] } { Mistake. Na5 was best. } { [%clk 0:01:05] } 17. Qb1?? { [%eval 0.13] } { Blunder. d5 was best. } { [%clk 0:01:43] } 17... Na5 { [%eval 0.08] [%clk 0:00:54] } 18. Bxb7 { [%eval 0.0] [%clk 0:01:40] } 18... Nxb7 { [%eval 0.0] [%clk 0:00:54] } 19. Qd3 { [%eval -0.21] [%clk 0:01:20] } 19... Nd6 { [%eval -0.2] [%clk 0:00:39] } 20. Ne5 { [%eval -0.2] [%clk 0:01:16] } 20... Bg5 { [%eval 0.0] [%clk 0:00:23] } 21. Bxg5 { [%eval 0.0] [%clk 0:01:11] } 21... Qxg5 { [%eval 0.15] [%clk 0:00:23] } 22. Rc1 { [%eval -0.18] [%clk 0:00:52] } 22... b5 { [%eval -0.07] [%clk 0:00:20] } 23. g3 { [%eval -0.12] [%clk 0:00:32] } 23... Rc7 { [%eval -0.03] [%clk 0:00:19] } 24. h4 { [%eval -0.29] [%clk 0:00:30] } 24... Qe7 { [%eval 0.12] [%clk 0:00:20] } 25. h5 { [%eval -0.04] [%clk 0:00:26] } 25... Rec8?! { [%eval 0.53] } { Inaccuracy. Qg5 was best. } { [%clk 0:00:19] } 26. Rc2?! { [%eval -0.25] } { Inaccuracy. d5 was best. } { [%clk 0:00:23] } 26... Nc4 { [%eval 0.23] [%clk 0:00:20] } 27. Ng4 { [%eval -0.04] [%clk 0:00:06] } 27... Kg7? { [%eval 1.27] } { Mistake. Qg5 was best. } { [%clk 0:00:07] } 28. h6+ { [%eval 1.37] [%clk 0:00:07] } 28... Kg8?! { [%eval 2.0] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:07] } 29. Qf3? { [%eval 0.44] } { Mistake. d5 was best. } { [%clk 0:00:08] } 29... f5 { [%eval 0.51] [%clk 0:00:07] } 30. Ne5 { [%eval 0.26] [%clk 0:00:05] } 30... Nxe5 { [%eval 0.42] [%clk 0:00:07] } 31. Rxe5 { [%eval 0.37] [%clk 0:00:06] } 31... Qf6?? { [%eval 2.31] } { Blunder. b4 was best. } { [%clk 0:00:06] } 32. Qe3?! { [%eval 1.24] } { Inaccuracy. Rxb5 was best. } { [%clk 0:00:07] } 32... Rc6? { [%eval 3.0] } { Mistake. f4 was best. } { [%clk 0:00:06] } 33. Kg2? { [%eval 1.31] } { Mistake. d5 was best. } { [%clk 0:00:05] } 33... g5 { [%eval 1.18] [%clk 0:00:07] } 34. Rb2?! { [%eval 0.43] } { Inaccuracy. Rxb5 was best. } { [%clk 0:00:04] } 34... a6 { [%eval 0.47] [%clk 0:00:04] } 35. a4 { [%eval 0.01] [%clk 0:00:04] } 35... bxa4?! { [%eval 0.82] } { Inaccuracy. Qxh6 was best. } { [%clk 0:00:05] } 36. Rb7?! { [%eval 0.21] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:04] } 36... Rxc3?? { [%eval 11.36] } { Blunder. Qxh6 was best. } { [%clk 0:00:04] } 37. Qe2?? { [%eval 2.32] } { Blunder. Rxe6 was best. } { [%clk 0:00:04] } 37... f4 { [%eval 1.87] [%clk 0:00:05] } 38. Rg7+?? { [%eval -5.21] } { Blunder. gxf4 was best. } { [%clk 0:00:03] } 38... Kf8 { [%eval -5.11] [%clk 0:00:05] } 39. Rxe6 { [%eval -5.74] [%clk 0:00:03] } 39... f3+ { [%eval -5.95] [%clk 0:00:06] } 40. Kh2 { [%eval -5.6] [%clk 0:00:03] } 40... fxe2?? { [%eval 1.8] } { Blunder. Qxh6+ was best. } { [%clk 0:00:07] } 41. Rxf6+ { [%eval 2.3] [%clk 0:00:01] } 41... Ke8 { [%eval 2.11] [%clk 0:00:06] } 42. Re6+ { [%eval 1.91] [%clk 0:00:05] } 42... Kf8 { [%eval 1.79] [%clk 0:00:03] } 43. Rxe2?! { [%eval 0.93] } { Inaccuracy. Rxh7 was best. } { [%clk 0:00:06] } 1-0