Event: Norwegian Championship 2023 (Senior B)
Site: Oslo, Norway
Date: 2023-07-05
White: Opedal, Jan Petter
WhiteElo: 1545
Black: Sivertsen, Stein
BlackElo: 1516
Result: 1-0
ECO: A13
Opening: English Opening: Agincourt Defense
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. c4 { [%eval 0.23] [%clk 1:30:55] } 1... e6 { [%eval 0.3] [%clk 1:30:32] } 2. Nc3 { [%eval 0.05] [%clk 1:31:01] } 2... d5 { [%eval 0.12] [%clk 1:30:53] } 3. cxd5 { [%eval 0.12] [%clk 1:31:18] } 3... exd5 { [%eval 0.05] [%clk 1:31:14] } 4. d4 { [%eval 0.05] [%clk 1:31:31] } 4... f5?! { [%eval 0.9] } { Inaccuracy. c6 was best. } { [%clk 1:29:59] } 5. g3 { [%eval 0.71] [%clk 1:31:31] } 5... Nf6 { [%eval 0.9] [%clk 1:30:20] } 6. Nf3 { [%eval 0.52] [%clk 1:31:01] } 6... c6 { [%eval 0.76] [%clk 1:29:18] } 7. Bg2 { [%eval 0.46] [%clk 1:30:46] } 7... Bd6 { [%eval 0.4] [%clk 1:29:33] } 8. O-O { [%eval 0.28] [%clk 1:30:08] } 8... O-O { [%eval 0.08] [%clk 1:29:28] } 9. Bg5 { [%eval 0.16] [%clk 1:29:28] } 9... Nbd7 { [%eval 0.18] [%clk 1:29:40] } 10. Qc2 { [%eval 0.12] [%clk 1:27:34] } 10... g6 { [%eval 0.4] [%clk 1:29:18] } 11. Qb3 { [%eval 0.39] [%clk 1:23:51] } 11... Qe8?? { [%eval 2.31] } { Blunder. Kg7 was best. } { [%clk 1:29:00] } 12. Rfe1?? { [%eval 0.28] } { Blunder. Bh6 was best. } { [%clk 1:22:43] } 12... Kg7 { [%eval 0.31] [%clk 1:20:22] } 13. Qc2 { [%eval -0.03] [%clk 1:18:49] } 13... Ne4 { [%eval 0.15] [%clk 1:16:07] } 14. Nxe4? { [%eval -1.39] } { Mistake. Bf4 was best. } { [%clk 1:17:02] } 14... fxe4 { [%eval -1.26] [%clk 1:15:45] } 15. Nd2 { [%eval -1.37] [%clk 1:11:50] } 15... Qf7?! { [%eval -0.5] } { Inaccuracy. h6 was best. } { [%clk 1:09:56] } 16. f4?? { [%eval -3.37] } { Blunder. f3 was best. } { [%clk 1:10:23] } 16... h6 { [%eval -2.89] [%clk 0:56:32] } 17. Bh4 { [%eval -2.85] [%clk 1:10:31] } 17... g5 { [%eval -3.46] [%clk 0:53:36] } 18. fxg5 { [%eval -3.45] [%clk 1:10:08] } 18... hxg5 { [%eval -3.69] [%clk 0:53:45] } 19. Bxg5 { [%eval -3.84] [%clk 1:09:15] } 19... Qf2+ { [%eval -3.64] [%clk 0:53:45] } 20. Kh1 { [%eval -3.51] [%clk 1:09:34] } 20... Bxg3?? { [%eval 1.96] } { Blunder. Rh8 was best. } { [%clk 0:54:00] } 21. Rf1?! { [%eval 0.85] } { Inaccuracy. Nxe4 was best. } { [%clk 1:09:03] } 21... Qxe2 { [%eval 0.69] [%clk 0:53:42] } 22. hxg3 { [%eval 1.19] [%clk 1:08:11] } 22... Rh8+?? { [%eval 5.78] } { Blunder. e3 was best. } { [%clk 0:52:10] } 23. Bh4 { [%eval 5.56] [%clk 1:07:31] } 23... Qe3 { [%eval 7.06] [%clk 0:39:44] } 24. Qc3?! { [%eval 4.7] } { Inaccuracy. Nxe4 was best. } { [%clk 1:04:04] } 24... Qh6?! { [%eval 6.4] } { Inaccuracy. Qxc3 was best. } { [%clk 0:38:31] } 25. Rf4?! { [%eval 4.76] } { Inaccuracy. Kg1 was best. } { [%clk 1:03:15] } 25... Nf6 { [%eval 5.96] [%clk 0:38:10] } 26. Raf1 { [%eval 6.53] [%clk 1:03:08] } 26... Nh5 { [%eval 6.02] [%clk 0:34:39] } 27. Rf7+ { [%eval 5.78] [%clk 0:58:07] } 27... Kg8 { [%eval 6.01] [%clk 0:34:19] } 28. Kg1 { [%eval 6.39] [%clk 0:48:28] } 28... Be6 { [%eval 6.84] [%clk 0:31:57] } 29. Rxb7 { [%eval 6.78] [%clk 0:47:44] } 29... Ng7 { [%eval 9.06] [%clk 0:27:30] } 30. Rf6 { [%eval 8.67] [%clk 0:45:18] } 30... Qh5 { [%eval 9.3] [%clk 0:27:33] } 31. Qe3?! { [%eval 6.47] } { Inaccuracy. Nxe4 was best. } { [%clk 0:42:59] } 31... Qd1+ { [%eval 9.0] [%clk 0:26:44] } 32. Nf1 { [%eval 8.63] [%clk 0:41:00] } 32... Rh5 { [%eval 16.52] [%clk 0:26:41] } 33. Qd2?! { [%eval 6.54] } { Inaccuracy. Rg6 was best. } { [%clk 0:40:03] } 33... Qa4?! { [%eval 12.15] } { Inaccuracy. Qxd2 was best. } 34. b3 { [%eval 11.12] } 34... Qa6 { [%eval 11.0] } 35. Rxg7+ { [%eval 11.31] } 35... Kxg7 { [%eval 11.34] [%clk 0:22:13] } 36. Rxe6 { [%eval 11.13] [%clk 0:40:22] } 36... Rf8 { [%eval 12.07] } 37. Re5 { [%eval 9.76] } 37... Rxe5 { [%eval 10.21] [%clk 0:17:28] } 38. dxe5 { [%eval 10.37] [%clk 0:40:44] } 38... Qb6+ { [%eval 10.38] } 39. Kh2 { [%eval 10.28] } 39... Rf2 { [%eval 17.11] [%clk 0:13:23] } 40. Qg5+ { [%eval 13.46] [%clk 0:40:04] } 40... Kf8?! { [%eval #6] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:13:14] } 41. Qh6+?! { [%eval 14.54] } { Lost forced checkmate sequence. Qe7+ was best. } { [%clk 0:37:04] } 41... Kf7?! { [%eval #6] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:13:26] } 42. Bf6?! { [%eval 14.23] } { Lost forced checkmate sequence. Qh7+ was best. } { [%clk 0:36:33] } 42... Rxf1?! { [%eval #3] } { Checkmate is now unavoidable. Rxf6 was best. } { [%clk 0:04:28] } 43. Qg7+ { [%eval #2] [%clk 0:36:00] } 1-0