Event: ERCC
Date: 2021-12-19
White: Stefansson, Hannes
WhiteElo: 2513
Black: Kosakowski, Jakub
BlackElo: 2304
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 0:15:18] } 1... c5 { [%eval 0.32] [%clk 0:15:00] } 2. Nf3 { [%eval 0.0] [%clk 0:15:26] } 2... d6 { [%eval 0.0] [%clk 0:15:08] } 3. d4 { [%eval 0.15] [%clk 0:15:31] } 3... cxd4 { [%eval 0.13] [%clk 0:15:16] } 4. Nxd4 { [%eval 0.21] [%clk 0:15:40] } 4... Nf6 { [%eval 0.31] [%clk 0:15:24] } 5. Nc3 { [%eval 0.18] [%clk 0:15:49] } 5... a6 { [%eval 0.21] [%clk 0:15:32] } 6. Be2 { [%eval 0.07] [%clk 0:15:36] } 6... e5 { [%eval 0.13] [%clk 0:15:34] } 7. Nf3 { [%eval 0.0] [%clk 0:15:44] } 7... h6 { [%eval 0.24] [%clk 0:15:30] } 8. O-O { [%eval 0.5] [%clk 0:15:18] } 8... Be7 { [%eval 0.43] [%clk 0:15:34] } 9. a4 { [%eval 0.0] [%clk 0:14:21] } 9... Be6 { [%eval -0.08] [%clk 0:15:21] } 10. Re1 { [%eval 0.0] [%clk 0:14:22] } 10... Nbd7 { [%eval 0.37] [%clk 0:15:23] } 11. h3 { [%eval 0.22] [%clk 0:14:18] } 11... O-O { [%eval 0.05] [%clk 0:14:47] } 12. Bf1 { [%eval -0.21] [%clk 0:13:40] } 12... Rc8 { [%eval -0.19] [%clk 0:13:19] } 13. Nh4? { [%eval -1.36] } { Mistake. a5 was best. } { [%clk 0:13:08] } 13... Nxe4 { [%eval -1.29] [%clk 0:10:57] } 14. Nxe4 { [%eval -1.28] [%clk 0:13:08] } 14... Bxh4 { [%eval -1.27] [%clk 0:11:05] } 15. Nxd6 { [%eval -1.38] [%clk 0:13:13] } 15... Rc6 { [%eval -1.6] [%clk 0:11:12] } 16. Ne4 { [%eval -1.61] [%clk 0:11:32] } 16... Be7 { [%eval -1.51] [%clk 0:09:47] } 17. Nc3 { [%eval -1.49] [%clk 0:09:26] } 17... Bb4 { [%eval -1.23] [%clk 0:07:45] } 18. Bd2 { [%eval -1.53] [%clk 0:08:47] } 18... Rd6?! { [%eval -0.68] } { Inaccuracy. f5 was best. } { [%clk 0:06:40] } 19. Qe2 { [%eval -1.15] [%clk 0:08:24] } 19... Nb6 { [%eval -1.25] [%clk 0:06:45] } 20. Bc1 { [%eval -1.41] [%clk 0:07:10] } 20... Bc4?! { [%eval -0.88] } { Inaccuracy. Re8 was best. } { [%clk 0:04:53] } 21. Qf3 { [%eval -0.68] [%clk 0:06:57] } 21... Bxf1 { [%eval -0.59] [%clk 0:04:12] } 22. Rxf1 { [%eval -0.57] [%clk 0:07:05] } 22... Bxc3 { [%eval -0.37] [%clk 0:04:01] } 23. Qxc3 { [%eval -0.4] [%clk 0:07:13] } 23... Re8 { [%eval -0.3] [%clk 0:04:03] } 24. Re1?! { [%eval -0.89] } { Inaccuracy. a5 was best. } { [%clk 0:04:56] } 24... Nd5 { [%eval -0.6] [%clk 0:03:46] } 25. Qa3 { [%eval -1.09] [%clk 0:04:51] } 25... Qc7 { [%eval -1.04] [%clk 0:03:18] } 26. Qb3 { [%eval -0.87] [%clk 0:04:51] } 26... Qc6 { [%eval -0.84] [%clk 0:03:20] } 27. Bd2 { [%eval -1.28] [%clk 0:04:21] } 27... Ree6 { [%eval -1.04] [%clk 0:02:38] } 28. Rad1 { [%eval -1.54] [%clk 0:04:19] } 28... Rg6 { [%eval -1.51] [%clk 0:02:32] } 29. g3 { [%eval -1.51] [%clk 0:04:20] } 29... Qd7? { [%eval -0.08] } { Mistake. h5 was best. } { [%clk 0:02:26] } 30. Bc1?! { [%eval -0.94] } { Inaccuracy. c4 was best. } { [%clk 0:04:16] } 30... Rge6?! { [%eval -0.14] } { Inaccuracy. Nf4 was best. } { [%clk 0:01:45] } 31. c4 { [%eval -0.14] [%clk 0:03:56] } 31... Ne7 { [%eval 0.0] [%clk 0:01:52] } 32. Rxd6?? { [%eval -2.13] } { Blunder. Be3 was best. } { [%clk 0:03:55] } 32... Rxd6 { [%eval -2.09] [%clk 0:02:00] } 33. Kg2 { [%eval -2.11] [%clk 0:03:48] } 33... Rd3 { [%eval -2.22] [%clk 0:02:05] } 34. Qb6 { [%eval -2.38] [%clk 0:03:32] } 34... Nc6? { [%eval -1.16] } { Mistake. Ng6 was best. } { [%clk 0:01:32] } 35. Be3? { [%eval -2.47] } { Mistake. b4 was best. } { [%clk 0:03:37] } 35... a5?! { [%eval -1.69] } { Inaccuracy. f5 was best. } { [%clk 0:01:38] } 36. Qb5?! { [%eval -2.39] } { Inaccuracy. Rc1 was best. } { [%clk 0:03:33] } 36... h5 { [%eval -2.03] [%clk 0:01:30] } 37. f4?? { [%eval -8.48] } { Blunder. h4 was best. } { [%clk 0:03:09] } 37... Rxe3 { [%eval -8.61] [%clk 0:01:32] } 0-1