Event: Trenera Aivara Stašāna 4. piemiņas kauss. Ātrais šahs.
Site: Riga, Latvia
Date: 2025-07-12
White: Fjodorovs, Sergejs
Black: Mustaps, Matiss
BlackTitle: FM
BlackElo: 2340
Result: 1-0
ECO: B00
Opening: Rat Defense: Harmonist
Variant: Standard
TimeControl: 1200+5

1. e4 { [%eval 0.18] [%clk 0:20:09] } 1... d6 { [%eval 0.43] [%clk 0:20:07] } 2. f4 { [%eval 0.0] [%clk 0:20:10] } 2... Nf6 { [%eval 0.1] [%clk 0:20:10] } 3. Nc3 { [%eval 0.08] [%clk 0:20:13] } 3... c5 { [%eval 0.12] [%clk 0:20:13] } 4. Nf3 { [%eval 0.0] [%clk 0:20:15] } 4... Nc6 { [%eval 0.0] [%clk 0:20:16] } 5. g3 { [%eval -0.28] [%clk 0:20:11] } 5... g6 { [%eval -0.21] [%clk 0:19:55] } 6. Bg2 { [%eval -0.24] [%clk 0:20:14] } 6... Bg7 { [%eval -0.3] [%clk 0:19:59] } 7. O-O { [%eval -0.32] [%clk 0:20:17] } 7... O-O { [%eval -0.31] [%clk 0:20:02] } 8. d3 { [%eval -0.26] [%clk 0:20:20] } 8... Ne8 { [%eval 0.27] [%clk 0:20:05] } 9. Be3 { [%eval 0.0] [%clk 0:20:09] } 9... Nd4 { [%eval 0.2] [%clk 0:20:09] } 10. h3 { [%eval 0.0] [%clk 0:19:58] } 10... b5 { [%eval -0.01] [%clk 0:20:08] } 11. e5 { [%eval -0.42] [%clk 0:19:29] } 11... dxe5 { [%eval 0.0] [%clk 0:19:49] } 12. Nxe5 { [%eval 0.08] [%clk 0:19:19] } 12... Rb8 { [%eval 0.14] [%clk 0:19:50] } 13. Ne4 { [%eval 0.0] [%clk 0:18:37] } 13... Qc7 { [%eval -0.08] [%clk 0:19:13] } 14. c3 { [%eval -0.08] [%clk 0:18:26] } 14... Ne6?! { [%eval 0.51] } { Inaccuracy. Nf5 was best. } { [%clk 0:19:11] } 15. Qe2?! { [%eval -0.46] } { Inaccuracy. d4 was best. } { [%clk 0:17:47] } 15... Bxe5?! { [%eval 0.39] } { Inaccuracy. f5 was best. } { [%clk 0:18:59] } 16. fxe5 { [%eval 0.3] [%clk 0:17:51] } 16... Qxe5?! { [%eval 1.24] } { Inaccuracy. Bb7 was best. } { [%clk 0:19:03] } 17. Qf2?! { [%eval 0.24] } { Inaccuracy. Nxc5 was best. } { [%clk 0:17:16] } 17... Nd6?? { [%eval 2.43] } { Blunder. Bb7 was best. } { [%clk 0:17:51] } 18. Nxc5 { [%eval 2.48] [%clk 0:15:05] } 18... Nf5 { [%eval 3.08] [%clk 0:17:55] } 19. Nxe6 { [%eval 3.1] [%clk 0:14:54] } 19... Nxe3?! { [%eval 3.92] } { Inaccuracy. Qxe6 was best. } { [%clk 0:17:58] } 20. Nxf8 { [%eval 3.76] [%clk 0:14:40] } 20... Nxf1 { [%eval 4.1] [%clk 0:17:57] } 21. Rxf1 { [%eval 4.11] [%clk 0:14:38] } 21... f6 { [%eval 3.89] [%clk 0:17:30] } 22. Re1 { [%eval 3.96] [%clk 0:13:58] } 22... Qd6 { [%eval 3.95] [%clk 0:16:42] } 23. Qxa7 { [%eval 3.81] [%clk 0:13:25] } 23... Bb7?! { [%eval 5.07] } { Inaccuracy. Kxf8 was best. } { [%clk 0:14:38] } 24. Nd7 { [%eval 5.11] [%clk 0:12:22] } 24... Rd8 { [%eval 5.02] [%clk 0:13:37] } 25. Qxb7 { [%eval 5.04] [%clk 0:11:40] } 25... Rxd7 { [%eval 4.92] [%clk 0:13:29] } 26. Qf3 { [%eval 5.01] [%clk 0:11:17] } 26... b4 { [%eval 4.95] [%clk 0:13:24] } 27. Kh2 { [%eval 5.0] [%clk 0:10:52] } 27... bxc3 { [%eval 4.94] [%clk 0:13:22] } 28. bxc3 { [%eval 4.99] [%clk 0:10:56] } 28... e5 { [%eval 5.37] [%clk 0:13:14] } 29. c4 { [%eval 5.47] [%clk 0:10:46] } 29... Kg7 { [%eval 5.68] [%clk 0:12:58] } 30. Rb1 { [%eval 5.3] [%clk 0:10:38] } 30... Qxd3 { [%eval 6.68] [%clk 0:10:57] } 31. Qxd3 { [%eval 5.24] [%clk 0:10:32] } 31... Rxd3 { [%eval 5.34] [%clk 0:11:00] } 32. Rb7+ { [%eval 5.46] [%clk 0:10:13] } 32... Kh6 { [%eval 5.36] [%clk 0:11:04] } 33. c5 { [%eval 5.29] [%clk 0:09:30] } 33... Rc3 { [%eval 5.41] [%clk 0:11:08] } 34. c6 { [%eval 5.21] [%clk 0:09:33] } 34... f5 { [%eval 5.52] [%clk 0:11:12] } 35. Bd5 { [%eval 5.28] [%clk 0:09:07] } 35... e4 { [%eval 5.97] [%clk 0:11:16] } 36. Re7 { [%eval 5.47] [%clk 0:08:31] } 36... Rc2+ { [%eval 5.55] [%clk 0:10:42] } 37. Kg1 { [%eval 5.53] [%clk 0:08:34] } 37... Kg5 { [%eval 6.12] [%clk 0:10:46] } 38. c7 { [%eval 5.93] [%clk 0:08:31] } 38... h5 { [%eval 6.99] [%clk 0:10:34] } 39. Bb7 { [%eval 6.55] [%clk 0:08:26] } 39... h4?! { [%eval 9.25] } { Inaccuracy. Kf6 was best. } { [%clk 0:10:37] } 40. c8=Q { [%eval 8.51] [%clk 0:08:23] } 40... Rxc8 { [%eval #22] [%clk 0:10:41] } 41. Bxc8 { [%eval #21] [%clk 0:08:27] } 41... hxg3 { [%eval #21] [%clk 0:10:43] } 42. Kg2 { [%eval #22] [%clk 0:08:04] } 42... Kf4 { [%eval #23] [%clk 0:10:46] } 43. h4 { [%eval 9.94] [%clk 0:08:01] } 43... Kg4? { [%eval #12] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:10:30] } 44. Rxe4+ { [%eval #12] [%clk 0:08:01] } 44... Kh5 { [%eval #12] [%clk 0:10:33] } 45. Rb4 { [%eval #12] [%clk 0:08:00] } 1-0