Event: Slovak Online World Cup Qualifier
Site: chess24.com
Date: 2021-05-16
White: Markos, Jan
WhiteTitle: GM
WhiteElo: 2565
Black: Nayhebaver, Martin
BlackTitle: IM
BlackElo: 2485
Result: 1-0
ECO: A08
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 0:15:10] } 1... Nf6 { [%eval 0.35] [%clk 0:15:07] } 2. g3 { [%eval 0.11] [%clk 0:15:17] } 2... e6 { [%eval 0.41] [%clk 0:15:14] } 3. Bg2 { [%eval 0.25] [%clk 0:15:25] } 3... d5 { [%eval 0.13] [%clk 0:15:14] } 4. O-O { [%eval 0.09] [%clk 0:15:29] } 4... Be7 { [%eval 0.28] [%clk 0:15:23] } 5. d3 { [%eval -0.01] [%clk 0:15:21] } 5... O-O { [%eval 0.13] [%clk 0:15:29] } 6. Nbd2 { [%eval -0.09] [%clk 0:15:26] } 6... c5 { [%eval 0.0] [%clk 0:15:05] } 7. e4 { [%eval -0.13] [%clk 0:15:30] } 7... Nc6 { [%eval -0.12] [%clk 0:15:07] } 8. Re1 { [%eval -0.12] [%clk 0:15:26] } 8... b5 { [%eval -0.04] [%clk 0:14:59] } 9. e5 { [%eval -0.04] [%clk 0:15:00] } 9... Nd7 { [%eval -0.09] [%clk 0:15:06] } 10. Nf1 { [%eval -0.24] [%clk 0:15:08] } 10... a5 { [%eval -0.19] [%clk 0:13:17] } 11. h4 { [%eval 0.0] [%clk 0:15:14] } 11... Qc7 { [%eval 0.09] [%clk 0:13:17] } 12. Bf4 { [%eval 0.29] [%clk 0:15:09] } 12... a4 { [%eval 0.34] [%clk 0:12:20] } 13. Ne3 { [%eval 0.15] [%clk 0:13:50] } 13... Bb7 { [%eval 0.43] [%clk 0:10:26] } 14. h5 { [%eval 0.16] [%clk 0:12:47] } 14... a3?! { [%eval 0.96] } { Inaccuracy. h6 was best. } { [%clk 0:09:31] } 15. b3?? { [%eval -0.58] } { Blunder. bxa3 was best. } { [%clk 0:12:47] } 15... Nd4?? { [%eval 0.98] } { Blunder. d4 was best. } { [%clk 0:08:36] } 16. Nxd4?! { [%eval 0.34] } { Inaccuracy. h6 was best. } { [%clk 0:08:15] } 16... cxd4 { [%eval 0.52] [%clk 0:08:46] } 17. Nxd5 { [%eval 0.25] [%clk 0:08:16] } 17... Bxd5 { [%eval 0.0] [%clk 0:08:07] } 18. Bxd5 { [%eval 0.26] [%clk 0:08:23] } 18... exd5 { [%eval 0.41] [%clk 0:08:17] } 19. e6 { [%eval 0.5] [%clk 0:08:32] } 19... Bd6 { [%eval 0.36] [%clk 0:08:02] } 20. Bxd6 { [%eval 0.4] [%clk 0:08:39] } 20... Qxd6 { [%eval 0.42] [%clk 0:08:12] } 21. exd7 { [%eval 0.22] [%clk 0:08:48] } 21... Qxd7 { [%eval 0.32] [%clk 0:08:18] } 22. h6 { [%eval 0.58] [%clk 0:08:50] } 22... gxh6 { [%eval 0.38] [%clk 0:07:45] } 23. Qh5 { [%eval 0.27] [%clk 0:08:48] } 23... Ra6 { [%eval 0.32] [%clk 0:07:01] } 24. Qe5 { [%eval 0.04] [%clk 0:07:01] } 24... Rc6 { [%eval 0.29] [%clk 0:06:18] } 25. Qxd4 { [%eval 0.11] [%clk 0:06:25] } 25... Rxc2 { [%eval 0.46] [%clk 0:06:13] } 26. Re5 { [%eval 0.0] [%clk 0:06:05] } 26... Rd8 { [%eval 0.0] [%clk 0:04:59] } 27. Rae1 { [%eval 0.0] [%clk 0:05:52] } 27... Rxa2 { [%eval 0.0] [%clk 0:02:01] } 28. Re7 { [%eval 0.16] [%clk 0:05:00] } 28... Qc6?? { [%eval 2.26] } { Blunder. Qc8 was best. } { [%clk 0:02:08] } 29. Qg4+ { [%eval 2.57] [%clk 0:05:08] } 29... Kf8?? { [%eval 7.47] } { Blunder. Qg6 was best. } { [%clk 0:02:05] } 30. Qf4 { [%eval 7.47] [%clk 0:03:47] } 30... Qg6 { [%eval 7.51] [%clk 0:01:46] } 31. R1e6 { [%eval 7.63] [%clk 0:02:57] } 31... Ra1+ { [%eval 7.94] [%clk 0:00:47] } 32. Kg2 { [%eval 7.97] [%clk 0:03:03] } 32... Qh5 { [%eval 11.24] [%clk 0:00:15] } 33. Rxf7+? { [%eval 5.0] } { Mistake. Rxh6 was best. } { [%clk 0:03:07] } 33... Qxf7 { [%eval 4.92] [%clk 0:00:23] } 34. Rf6 { [%eval 4.93] [%clk 0:03:15] } 34... Rd7 { [%eval 4.94] [%clk 0:00:15] } 35. Rxf7+ { [%eval 4.93] [%clk 0:03:11] } 35... Rxf7 { [%eval 4.91] [%clk 0:00:25] } 36. Qb8+ { [%eval 4.9] [%clk 0:03:18] } 36... Kg7 { [%eval 4.98] [%clk 0:00:17] } 37. Qe5+ { [%eval 4.93] [%clk 0:03:26] } 37... Kg6 { [%eval 5.0] [%clk 0:00:19] } 38. Qxa1 { [%eval 5.09] [%clk 0:03:31] } 38... b4 { [%eval 5.02] [%clk 0:00:17] } 39. Qh8 { [%clk 0:02:50] } 39... Ra7 { [%clk 0:00:13] } 40. Qb8 { [%clk 0:02:57] } 1-0