Event: Fagernes Chess International 2021
Site: Fagernes, Norway
Date: 2021-10-14
White: Unneland, Mathias
WhiteTitle: FM
WhiteElo: 2206
Black: Köpke, Christian
BlackTitle: IM
BlackElo: 2346
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Modern Variation
Variant: Standard
TimeControl: 100 minutes/40 moves + 40 minutes/rest with 30 seconds increment from move 1

1. d4 { [%eval 0.0] [%clk 1:40:29] } 1... Nf6 { [%eval 0.28] [%clk 1:40:11] } 2. c4 { [%eval 0.11] [%clk 1:40:41] } 2... c5?! { [%eval 0.92] } { Inaccuracy. e6 was best. } { [%clk 1:40:20] } 3. d5 { [%eval 0.52] [%clk 1:40:51] } 3... b5 { [%eval 0.8] [%clk 1:40:36] } 4. cxb5 { [%eval 0.81] [%clk 1:40:38] } 4... a6 { [%eval 0.74] [%clk 1:40:57] } 5. e3 { [%eval 0.13] [%clk 1:40:27] } 5... g6?! { [%eval 1.04] } { Inaccuracy. axb5 was best. } { [%clk 1:41:06] } 6. Nc3 { [%eval 0.81] [%clk 1:40:19] } 6... Bg7 { [%eval 0.85] [%clk 1:41:27] } 7. a4 { [%eval 0.62] [%clk 1:39:50] } 7... O-O { [%eval 0.92] [%clk 1:41:48] } 8. e4 { [%eval 0.95] [%clk 1:39:44] } 8... Bb7 { [%eval 0.9] [%clk 1:40:00] } 9. Bc4 { [%eval 0.98] [%clk 1:37:23] } 9... axb5 { [%eval 0.89] [%clk 1:26:13] } 10. Bxb5 { [%eval 0.91] [%clk 1:37:30] } 10... e6 { [%eval 1.05] [%clk 1:26:33] } 11. Nge2 { [%eval 0.86] [%clk 1:36:07] } 11... exd5 { [%eval 1.12] [%clk 1:24:13] } 12. exd5 { [%eval 0.94] [%clk 1:36:23] } 12... Na6 { [%eval 0.87] [%clk 1:21:48] } 13. O-O { [%eval 0.82] [%clk 1:29:59] } 13... d6 { [%eval 0.94] [%clk 1:16:54] } 14. Bf4 { [%eval 0.64] [%clk 1:08:37] } 14... Nb4 { [%eval 0.94] [%clk 1:12:19] } 15. Bc4 { [%eval 0.71] [%clk 1:08:16] } 15... Ba6 { [%eval 0.51] [%clk 1:00:53] } 16. Bxa6 { [%eval 0.88] [%clk 0:37:13] } 16... Rxa6 { [%eval 0.91] [%clk 1:01:07] } 17. Nc1?? { [%eval -0.67] } { Blunder. Qd2 was best. } { [%clk 0:30:16] } 17... Qa8 { [%eval -0.85] [%clk 0:49:19] } 18. Nb5?! { [%eval -1.39] } { Inaccuracy. N1e2 was best. } { [%clk 0:22:46] } 18... Nfxd5 { [%eval -1.38] [%clk 0:35:31] } 19. Bxd6 { [%eval -0.98] [%clk 0:20:57] } 19... Rxd6?! { [%eval 0.0] } { Inaccuracy. Rd8 was best. } { [%clk 0:14:06] } 20. Nxd6 { [%eval 0.0] [%clk 0:21:18] } 20... Bxb2 { [%eval 0.12] [%clk 0:14:20] } 21. Rb1 { [%eval 0.31] [%clk 0:16:01] } 21... Bg7?! { [%eval 0.96] } { Inaccuracy. Be5 was best. } { [%clk 0:06:38] } 22. Qb3 { [%eval 1.01] [%clk 0:13:21] } 22... Nc3 { [%eval 0.48] [%clk 0:03:58] } 23. Rb2 { [%eval 0.18] [%clk 0:11:44] } 23... Nxa4? { [%eval 1.42] } { Mistake. Ncd5 was best. } { [%clk 0:03:51] } 24. Rd2 { [%eval 0.98] [%clk 0:11:31] } 24... Nc3 { [%eval 1.13] [%clk 0:02:23] } 25. Qc4 { [%eval 0.9] [%clk 0:10:54] } 25... Qc6?? { [%eval 3.29] } { Blunder. Nbd5 was best. } { [%clk 0:01:11] } 26. Nxf7 { [%eval 3.63] [%clk 0:10:26] } 26... Rxf7 { [%eval 3.95] [%clk 0:01:06] } 27. Rd8+ { [%eval 3.87] [%clk 0:10:50] } 27... Bf8 { [%eval 3.87] [%clk 0:01:32] } 28. Qxc3 { [%eval 4.02] [%clk 0:11:14] } 28... Nd5 { [%eval 4.22] [%clk 0:01:39] } 29. Qc4 { [%eval 3.76] [%clk 0:09:25] } 29... Nf4 { [%eval 3.51] [%clk 0:01:19] } 30. f3 { [%eval 3.67] [%clk 0:09:49] } 30... Kg7 { [%eval 3.97] [%clk 0:00:45] } 31. Rfd1 { [%eval 4.0] [%clk 0:09:03] } 31... Qf6 { [%eval 4.21] [%clk 0:00:46] } 32. R8d7 { [%eval 4.02] [%clk 0:08:58] } 32... Be7 { [%eval 4.28] [%clk 0:01:05] } 33. Ne2 { [%eval 4.4] [%clk 0:07:18] } 33... Nxg2 { [%eval 4.31] [%clk 0:00:51] } 34. Rxe7 { [%eval 4.27] [%clk 0:06:11] } 34... Qxe7 { [%eval 4.4] [%clk 0:00:34] } 35. Kxg2 { [%eval 4.71] [%clk 0:06:32] } 35... Rf5 { [%eval 5.92] [%clk 0:00:34] } 36. Ng3 { [%eval 6.2] [%clk 0:05:19] } 36... Re5 { [%eval 6.1] [%clk 0:00:35] } 37. Qd3 { [%eval 5.25] [%clk 0:05:16] } 37... Kh6 { [%eval 6.11] [%clk 0:00:32] } 38. Qd2+ { [%eval 6.18] [%clk 0:05:32] } 38... g5 { [%eval 7.08] [%clk 0:00:49] } 39. Qd6+?! { [%eval 4.3] } { Inaccuracy. Ra1 was best. } { [%clk 0:05:29] } 39... Qe6?? { [%eval #11] } { Checkmate is now unavoidable. Qxd6 was best. } { [%clk 0:00:41] } 40. Qf8+ { [%clk 0:05:44] } 1-0