Event: XXI Baltic Pearl Chess Festival Group C
Site: Lazy, Poland
Date: 2025-07-04
White: Mazalon, Mariusz
WhiteTitle: FM
WhiteElo: 1984
Black: Shilov, Sergej
BlackTitle: FM
BlackElo: 2132
Result: 0-1
ECO: A40
Opening: Polish Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:45] } 1... b5?! { [%eval 0.73] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:52] } 2. a4 { [%eval 0.76] [%clk 1:26:28] } 2... b4 { [%eval 0.63] [%clk 1:29:46] } 3. e4 { [%eval 0.6] [%clk 1:25:08] } 3... Bb7 { [%eval 0.59] [%clk 1:28:49] } 4. Bd3 { [%eval 0.52] [%clk 1:25:24] } 4... e6 { [%eval 0.79] [%clk 1:28:17] } 5. Nf3 { [%eval 0.74] [%clk 1:25:16] } 5... c5 { [%eval 0.82] [%clk 1:27:49] } 6. c3 { [%eval 0.38] [%clk 1:25:22] } 6... c4 { [%eval 0.56] [%clk 1:20:18] } 7. Bxc4 { [%eval 0.58] [%clk 1:22:39] } 7... Bxe4 { [%eval 0.65] [%clk 1:20:43] } 8. O-O { [%eval 0.61] [%clk 1:20:25] } 8... Nf6 { [%eval 0.52] [%clk 1:19:10] } 9. Re1 { [%eval 0.55] [%clk 1:18:26] } 9... Qc7 { [%eval 0.85] [%clk 1:14:01] } 10. Bf1 { [%eval 0.75] [%clk 1:15:47] } 10... Be7 { [%eval 0.81] [%clk 1:08:22] } 11. Bg5 { [%eval 0.74] [%clk 0:59:00] } 11... Bb7?! { [%eval 1.56] } { Inaccuracy. Bxb1 was best. } { [%clk 1:03:53] } 12. c4?! { [%eval 0.9] } { Inaccuracy. cxb4 was best. } { [%clk 0:52:05] } 12... O-O { [%eval 0.82] [%clk 0:59:27] } 13. Nbd2 { [%eval 0.83] [%clk 0:50:50] } 13... Nc6 { [%eval 0.87] [%clk 0:56:00] } 14. Rc1 { [%eval 0.72] [%clk 0:45:27] } 14... Rfe8 { [%eval 0.9] [%clk 0:53:40] } 15. Bd3 { [%eval 0.65] [%clk 0:43:55] } 15... d6? { [%eval 2.33] } { Mistake. Na5 was best. } { [%clk 0:43:52] } 16. Bb1? { [%eval 0.94] } { Mistake. d5 was best. } { [%clk 0:41:59] } 16... Qa5? { [%eval 2.45] } { Mistake. Qd8 was best. } { [%clk 0:42:31] } 17. Nb3?! { [%eval 1.73] } { Inaccuracy. d5 was best. } { [%clk 0:40:11] } 17... Qxa4 { [%eval 1.85] [%clk 0:32:43] } 18. Bxf6 { [%eval 1.83] [%clk 0:36:22] } 18... Bxf6 { [%eval 1.49] [%clk 0:32:44] } 19. Bxh7+ { [%eval 1.78] [%clk 0:36:10] } 19... Kxh7 { [%eval 1.71] [%clk 0:30:22] } 20. Ra1 { [%eval 1.74] [%clk 0:36:30] } 20... Qxa1 { [%eval 1.52] [%clk 0:30:19] } 21. Nxa1?! { [%eval 0.52] } { Inaccuracy. Qxa1 was best. } { [%clk 0:34:44] } 21... a5?! { [%eval 1.51] } { Inaccuracy. Ne7 was best. } { [%clk 0:30:03] } 22. Nc2?! { [%eval 0.77] } { Inaccuracy. h4 was best. } { [%clk 0:32:13] } 22... Kg8?! { [%eval 1.69] } { Inaccuracy. Ne7 was best. } { [%clk 0:28:37] } 23. Qd2? { [%eval 0.21] } { Mistake. h4 was best. } { [%clk 0:30:58] } 23... b3?! { [%eval 0.89] } { Inaccuracy. Ne7 was best. } { [%clk 0:25:38] } 24. Na3 { [%eval 0.52] [%clk 0:29:58] } 24... Nb4?! { [%eval 1.64] } { Inaccuracy. Ne7 was best. } { [%clk 0:25:30] } 25. Re3 { [%eval 1.56] [%clk 0:26:19] } 25... e5 { [%eval 1.82] [%clk 0:19:03] } 26. dxe5?? { [%eval 0.05] } { Blunder. h4 was best. } { [%clk 0:18:54] } 26... dxe5 { [%eval 0.19] [%clk 0:18:45] } 27. Rxb3 { [%eval 0.0] [%clk 0:17:34] } 27... Rad8 { [%eval 0.06] [%clk 0:15:55] } 28. Qe2 { [%eval 0.04] [%clk 0:16:45] } 28... e4 { [%eval 0.15] [%clk 0:15:00] } 29. Nd2 { [%eval -0.19] [%clk 0:16:02] } 29... Bc6 { [%eval -0.34] [%clk 0:14:01] } 30. Nb5? { [%eval -1.63] } { Mistake. c5 was best. } { [%clk 0:11:08] } 30... Nd3 { [%eval -1.53] [%clk 0:14:14] } 31. Ra3 { [%eval -1.38] [%clk 0:06:22] } 31... Bxb5?! { [%eval -0.29] } { Inaccuracy. Bh4 was best. } { [%clk 0:10:42] } 32. cxb5 { [%eval -0.27] [%clk 0:06:40] } 32... Bxb2 { [%eval -0.25] [%clk 0:11:01] } 33. Ra4 { [%eval -0.32] [%clk 0:05:24] } 33... Nf4 { [%eval -0.3] [%clk 0:07:03] } 34. Qe3 { [%eval -0.5] [%clk 0:04:45] } 34... Nd5 { [%eval -0.61] [%clk 0:06:50] } 35. Qe1? { [%eval -1.8] } { Mistake. Qb3 was best. } { [%clk 0:00:54] } 35... Bc3?! { [%eval -0.67] } { Inaccuracy. Nc3 was best. } { [%clk 0:06:50] } 36. Ra1?? { [%eval -5.39] } { Blunder. Rxe4 was best. } { [%clk 0:00:33] } 36... Nb4 { [%eval -4.34] [%clk 0:06:28] } 37. Rd1 { [%eval -4.59] [%clk 0:00:45] } 37... Nd3 { [%eval -4.51] [%clk 0:06:27] } 38. Qe2 { [%eval -5.06] [%clk 0:00:58] } 38... Nb2?! { [%eval -3.86] } { Inaccuracy. Nxf2 was best. } { [%clk 0:06:45] } 0-1