Event: ERCC
Date: 2021-12-19
White: Kowalski, Igor
WhiteElo: 2295
Black: Stefansson, Hannes
BlackElo: 2513
Result: 0-1
ECO: A47
Opening: Marienbad System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:19] } 1... Nf6 { [%eval 0.32] [%clk 0:15:18] } 2. Nf3 { [%eval 0.12] [%clk 0:15:27] } 2... b6 { [%eval 0.29] [%clk 0:15:25] } 3. g3 { [%eval 0.38] [%clk 0:15:36] } 3... Bb7 { [%eval 0.58] [%clk 0:15:31] } 4. Bg2 { [%eval 0.1] [%clk 0:15:44] } 4... c5 { [%eval 0.29] [%clk 0:15:29] } 5. dxc5 { [%eval 0.09] [%clk 0:15:43] } 5... bxc5 { [%eval 0.23] [%clk 0:15:37] } 6. O-O { [%eval 0.28] [%clk 0:15:51] } 6... g6 { [%eval 0.52] [%clk 0:15:28] } 7. b3?! { [%eval 0.0] } { Inaccuracy. Re1 was best. } { [%clk 0:16:00] } 7... Bg7 { [%eval 0.06] [%clk 0:15:36] } 8. Bb2 { [%eval 0.03] [%clk 0:16:08] } 8... O-O { [%eval 0.0] [%clk 0:15:44] } 9. c4 { [%eval 0.06] [%clk 0:16:16] } 9... d6 { [%eval -0.07] [%clk 0:15:52] } 10. Nc3 { [%eval 0.0] [%clk 0:16:19] } 10... Nbd7 { [%eval 0.43] [%clk 0:15:49] } 11. Qc2 { [%eval 0.44] [%clk 0:16:24] } 11... Qb6 { [%eval 0.59] [%clk 0:15:40] } 12. Ne1 { [%eval 0.09] [%clk 0:16:02] } 12... Bxg2 { [%eval 0.0] [%clk 0:15:27] } 13. Nxg2 { [%eval 0.09] [%clk 0:16:10] } 13... e6 { [%eval 0.52] [%clk 0:15:13] } 14. Rad1 { [%eval 0.73] [%clk 0:16:06] } 14... Rad8 { [%eval 0.67] [%clk 0:15:06] } 15. Rd2 { [%eval 0.62] [%clk 0:14:10] } 15... Qc6 { [%eval 0.83] [%clk 0:15:14] } 16. Rfd1 { [%eval 0.61] [%clk 0:14:17] } 16... Nb6 { [%eval 0.57] [%clk 0:15:23] } 17. e4 { [%eval 0.46] [%clk 0:12:53] } 17... Rd7 { [%eval 0.6] [%clk 0:15:31] } 18. a4 { [%eval 0.31] [%clk 0:12:15] } 18... Rfd8 { [%eval -0.09] [%clk 0:15:23] } 19. Ne3 { [%eval -0.47] [%clk 0:11:38] } 19... Na8 { [%eval 0.03] [%clk 0:15:04] } 20. f4?! { [%eval -0.62] } { Inaccuracy. f3 was best. } { [%clk 0:09:13] } 20... Nc7 { [%eval -0.38] [%clk 0:14:55] } 21. Kf2?! { [%eval -1.38] } { Inaccuracy. f5 was best. } { [%clk 0:05:31] } 21... Na6 { [%eval -1.55] [%clk 0:14:50] } 22. g4 { [%eval -1.44] [%clk 0:04:51] } 22... Nb4 { [%eval -1.56] [%clk 0:14:53] } 23. Qb1 { [%eval -1.55] [%clk 0:05:00] } 23... Ne8 { [%eval -1.51] [%clk 0:14:03] } 24. Ne2 { [%eval -1.47] [%clk 0:04:37] } 24... Bxb2 { [%eval -1.75] [%clk 0:14:04] } 25. Rxb2?? { [%eval -3.99] } { Blunder. Qxb2 was best. } { [%clk 0:04:46] } 25... d5 { [%eval -3.96] [%clk 0:14:04] } 26. cxd5 { [%eval -3.59] [%clk 0:04:01] } 26... exd5 { [%eval -3.98] [%clk 0:14:13] } 27. exd5 { [%eval -4.0] [%clk 0:03:24] } 27... Nxd5 { [%eval -3.58] [%clk 0:14:21] } 28. Nc4?! { [%eval -4.91] } { Inaccuracy. Nxd5 was best. } { [%clk 0:01:47] } 28... Nxf4 { [%eval -4.98] [%clk 0:14:03] } 29. Rxd7 { [%eval -5.12] [%clk 0:01:56] } 29... Qg2+ { [%eval -5.12] [%clk 0:13:36] } 30. Ke3 { [%eval -5.35] [%clk 0:02:05] } 30... Rxd7 { [%eval -5.21] [%clk 0:13:27] } 31. Kxf4?? { [%eval #-5] } { Checkmate is now unavoidable. Nxf4 was best. } { [%clk 0:02:05] } 31... Qf2+ { [%eval #-4] [%clk 0:13:01] } 32. Ke5 { [%eval #-4] [%clk 0:01:38] } 32... Nf6 { [%eval #-10] [%clk 0:11:25] } 33. Nd6 { [%eval #-1] [%clk 0:00:35] } 33... Re7# 0-1