Event: Round 6: Jan Johansson - Edvin Trost
Date: 2022-08-12
White: Jan Johansson
WhiteTitle: IM
Black: Edvin Trost
BlackTitle: FM
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:09] } 1... c5 { [%eval 0.32] [%clk 1:29:47] } 2. Nf3 { [%eval 0.0] [%clk 1:30:22] } 2... e6 { [%eval 0.13] [%clk 1:29:08] } 3. d4 { [%eval 0.42] [%clk 1:30:46] } 3... cxd4 { [%eval 0.34] [%clk 1:29:33] } 4. Nxd4 { [%eval 0.36] [%clk 1:31:11] } 4... a6 { [%eval 0.6] [%clk 1:30:01] } 5. Bd3 { [%eval 0.42] [%clk 1:30:07] } 5... Bc5 { [%eval 0.49] [%clk 1:30:13] } 6. Nb3 { [%eval 0.47] [%clk 1:29:46] } 6... Ba7 { [%eval 0.63] [%clk 1:30:24] } 7. O-O { [%eval 0.31] [%clk 1:29:14] } 7... Ne7 { [%eval 0.25] [%clk 1:28:15] } 8. Qe2 { [%eval 0.61] [%clk 1:26:58] } 8... d6 { [%eval 1.12] [%clk 1:20:26] } 9. Be3 { [%eval 1.15] [%clk 1:25:35] } 9... Nbc6 { [%eval 1.09] [%clk 1:20:35] } 10. N1d2?! { [%eval 0.52] } { Inaccuracy. c4 was best. } { [%clk 1:23:29] } 10... O-O { [%eval 0.48] [%clk 1:19:04] } 11. Bxa7 { [%eval 0.53] [%clk 1:19:28] } 11... Rxa7 { [%eval 0.38] [%clk 1:19:28] } 12. f4 { [%eval 0.15] [%clk 1:16:45] } 12... Ng6 { [%eval 0.6] [%clk 1:06:20] } 13. Qe3 { [%eval 0.5] [%clk 1:09:42] } 13... Qf6?! { [%eval 1.23] } { Inaccuracy. e5 was best. } { [%clk 0:57:20] } 14. Nc4 { [%eval 1.34] [%clk 1:03:10] } 14... Rd8?! { [%eval 2.4] } { Inaccuracy. b5 was best. } { [%clk 0:43:50] } 15. e5 { [%eval 2.44] [%clk 0:55:53] } 15... dxe5 { [%eval 2.37] [%clk 0:44:17] } 16. Bxg6 { [%eval 2.53] [%clk 0:56:16] } 16... hxg6 { [%eval 2.45] [%clk 0:42:58] } 17. fxe5 { [%eval 2.44] [%clk 0:54:54] } 17... Qe7 { [%eval 2.32] [%clk 0:43:26] } 18. Nb6?! { [%eval 1.41] } { Inaccuracy. Nd6 was best. } { [%clk 0:54:35] } 18... a5?! { [%eval 2.23] } { Inaccuracy. Bd7 was best. } { [%clk 0:39:32] } 19. a4? { [%eval 0.69] } { Mistake. Rad1 was best. } { [%clk 0:48:26] } 19... Ra6?! { [%eval 1.36] } { Inaccuracy. Bd7 was best. } { [%clk 0:36:21] } 20. Rad1 { [%eval 1.87] [%clk 0:45:12] } 20... Qc7 { [%eval 1.68] [%clk 0:24:48] } 21. Nxc8? { [%eval 0.0] } { Mistake. Nc4 was best. } { [%clk 0:30:21] } 21... Rxd1?! { [%eval 0.58] } { Inaccuracy. Qxc8 was best. } { [%clk 0:23:07] } 22. Rxd1 { [%eval 0.43] [%clk 0:30:45] } 22... Qxc8 { [%eval 0.48] [%clk 0:23:35] } 23. Nc5 { [%eval 0.31] [%clk 0:21:15] } 23... Ra8 { [%eval 0.39] [%clk 0:24:04] } 24. c3 { [%eval -0.08] [%clk 0:21:27] } 24... Ne7 { [%eval 0.25] [%clk 0:21:41] } 25. Qf2 { [%eval 0.0] [%clk 0:18:46] } 25... Qe8 { [%eval 0.0] [%clk 0:19:16] } 26. Nxb7?! { [%eval -0.57] } { Inaccuracy. h3 was best. } { [%clk 0:14:27] } 26... Qxa4 { [%eval -0.5] [%clk 0:19:44] } 27. Nd6?? { [%eval -8.84] } { Blunder. Rf1 was best. } { [%clk 0:14:42] } 27... Qxd1+ { [%eval -8.71] [%clk 0:20:10] } 0-1