Event: I Liga 6-10
Site: https://lichess.org/broadcast/polish-team-championships-division-1/round-6/ib5OpNY9/Vnd5I9tr
Date: 2025-09-11
White: Demianowicz, Maciej
WhiteElo: 1982
Black: Jankowiak, Piotr
BlackElo: 2098
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Classical Attack, Marshall Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... e5 { [%eval 0.22] [%clk 1:27:30] } 2. Nf3 { [%eval 0.13] [%clk 1:30:58] } 2... Nf6 { [%eval 0.34] [%clk 1:27:16] } 3. Nxe5 { [%eval 0.29] [%clk 1:31:23] } 3... d6 { [%eval 0.22] [%clk 1:27:40] } 4. Nf3 { [%eval 0.31] [%clk 1:31:51] } 4... Nxe4 { [%eval 0.27] [%clk 1:28:02] } 5. d4 { [%eval 0.25] [%clk 1:32:17] } 5... d5 { [%eval 0.2] [%clk 1:28:28] } 6. Bd3 { [%eval 0.21] [%clk 1:32:43] } 6... Bd6 { [%eval 0.28] [%clk 1:28:51] } 7. O-O { [%eval 0.23] [%clk 1:32:20] } 7... O-O { [%eval 0.26] [%clk 1:29:08] } 8. Re1 { [%eval 0.33] [%clk 1:32:28] } 8... Bf5 { [%eval 0.4] [%clk 1:26:28] } 9. c4 { [%eval 0.37] [%clk 1:32:27] } 9... c6 { [%eval 0.4] [%clk 1:26:13] } 10. Qb3 { [%eval 0.4] [%clk 1:30:25] } 10... Na6 { [%eval 0.35] [%clk 1:22:01] } 11. Nc3 { [%eval 0.12] } 11... dxc4 { [%eval 0.13] [%clk 0:59:52] } 12. Bxc4 { [%eval 0.18] [%clk 1:13:31] } 12... Nxc3 { [%eval 0.15] [%clk 0:56:57] } 13. bxc3 { [%eval 0.24] [%clk 1:10:22] } 13... b5 { [%eval 0.23] [%clk 0:54:59] } 14. Bf1 { [%eval 0.19] [%clk 1:05:57] } 14... Nc7 { [%eval 0.3] [%clk 0:42:27] } 15. Ba3 { [%eval 0.11] [%clk 0:50:45] } 15... Be6 { [%eval 0.08] [%clk 0:36:33] } 16. Qb2 { [%eval 0.14] [%clk 0:49:02] } 16... Nd5 { [%eval 0.13] [%clk 0:36:28] } 17. Bxd6 { [%eval 0.12] [%clk 0:45:11] } 17... Qxd6 { [%eval 0.16] [%clk 0:36:52] } 18. Ng5 { [%eval 0.1] [%clk 0:42:54] } 18... Bf5 { [%eval 0.11] [%clk 0:35:16] } 19. Nf3 { [%eval 0.02] [%clk 0:20:17] } 19... Nf4 { [%eval 0.14] [%clk 0:29:42] } 20. Qd2 { [%eval 0.17] [%clk 0:17:20] } 20... Nd5 { [%eval 0.36] [%clk 0:19:56] } 21. Rac1 { [%eval 0.19] [%clk 0:12:20] } 21... Nb6 { [%eval 0.18] [%clk 0:12:13] } 22. c4 { [%eval -0.05] [%clk 0:09:24] } 22... bxc4 { [%eval 0.05] [%clk 0:11:54] } 23. Bxc4 { [%eval 0.0] [%clk 0:09:33] } 23... Rad8? { [%eval 1.37] } { Mistake. Nxc4 was best. } { [%clk 0:08:12] } 24. Bb3 { [%eval 1.31] [%clk 0:05:11] } 24... Bg6?! { [%eval 2.09] } { Inaccuracy. Rc8 was best. } { [%clk 0:07:32] } 25. Qa5 { [%eval 1.97] [%clk 0:03:57] } 25... Nd5 { [%eval 2.37] [%clk 0:05:13] } 26. Ne5 { [%eval 2.5] [%clk 0:03:27] } 26... Rc8 { [%eval 2.62] [%clk 0:03:25] } 27. Qxa7 { [%eval 2.7] [%clk 0:01:50] } 27... Rfe8 { [%eval 2.83] [%clk 0:01:53] } 28. Qa6 { [%eval 2.97] [%clk 0:01:15] } 28... Nb4?! { [%eval 3.76] } { Inaccuracy. Ne7 was best. } { [%clk 0:00:47] } 29. Qc4 { [%eval 3.77] [%clk 0:01:19] } 29... Re7?! { [%eval 5.23] } { Inaccuracy. Nd5 was best. } { [%clk 0:00:41] } 30. a3 { [%eval 5.24] [%clk 0:01:01] } 30... Nd5 { [%eval 5.46] [%clk 0:01:00] } 31. Nxc6? { [%eval 3.23] } { Mistake. Qxd5 was best. } { [%clk 0:00:42] } 31... Rxc6 { [%eval 3.04] [%clk 0:01:09] } 32. Qxd5 { [%eval 3.02] [%clk 0:00:58] } 32... Rxc1?? { [%eval 7.75] } { Blunder. Qc7 was best. } { [%clk 0:00:31] } 33. Qa8+ { [%eval 7.56] [%clk 0:01:10] } 1-0