Event: Norwegian Championship 2023 (Klasse 5)
Site: Oslo, Norway
Date: 2023-07-03
White: Stangebye, Thomas
WhiteElo: 1197
Black: Kristensen, Geir
Result: 0-1
ECO: D31
Opening: Queen's Gambit Declined: Queen's Knight Variation
Variant: Standard
TimeControl: 40/5400+30:1800+30

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.27] [%clk 1:30:43] } 2. c4 { [%eval 0.29] [%clk 1:31:12] } 2... e6 { [%eval 0.3] [%clk 1:30:19] } 3. Nc3 { [%eval 0.39] [%clk 1:31:28] } 3... Bb4 { [%eval 0.32] [%clk 1:30:13] } 4. Bd2 { [%eval 0.25] [%clk 1:30:34] } 4... Ne7 { [%eval 0.75] [%clk 1:30:13] } 5. Nf3 { [%eval 0.51] [%clk 1:30:41] } 5... Nd7 { [%eval 0.48] [%clk 1:29:53] } 6. a3 { [%eval 0.36] [%clk 1:27:45] } 6... Bxc3 { [%eval 0.33] [%clk 1:28:33] } 7. Bxc3 { [%eval 0.3] [%clk 1:27:57] } 7... c5? { [%eval 1.52] } { Mistake. dxc4 was best. } { [%clk 1:27:51] } 8. e3 { [%eval 1.07] [%clk 1:27:34] } 8... O-O { [%eval 1.38] [%clk 1:27:52] } 9. Bd3?! { [%eval 0.35] } { Inaccuracy. dxc5 was best. } { [%clk 1:27:44] } 9... b6 { [%eval 0.29] [%clk 1:27:05] } 10. O-O { [%eval 0.31] [%clk 1:27:48] } 10... Nf6?! { [%eval 1.03] } { Inaccuracy. h6 was best. } { [%clk 1:25:13] } 11. b4?! { [%eval 0.34] } { Inaccuracy. dxc5 was best. } { [%clk 1:26:08] } 11... Nf5? { [%eval 1.89] } { Mistake. dxc4 was best. } { [%clk 1:22:54] } 12. bxc5 { [%eval 1.57] [%clk 1:24:48] } 12... bxc5?! { [%eval 2.28] } { Inaccuracy. Bb7 was best. } 13. dxc5 { [%eval 2.4] } 13... Qc7? { [%eval 4.48] } { Mistake. Ne4 was best. } { [%clk 1:18:17] } 14. Bxf6?! { [%eval 3.03] } { Inaccuracy. Bxf5 was best. } { [%clk 1:21:18] } 14... gxf6 { [%eval 3.06] [%clk 1:18:23] } 15. cxd5 { [%eval 3.04] [%clk 1:19:18] } 15... exd5?! { [%eval 4.08] } { Inaccuracy. Qxc5 was best. } 16. e4?! { [%eval 2.76] } { Inaccuracy. Qa4 was best. } 16... dxe4 { [%eval 2.88] [%clk 1:14:49] } 17. Bxe4 { [%eval 2.65] [%clk 1:19:19] } 17... Rb8 { [%eval 2.77] [%clk 1:15:10] } 18. Qc2 { [%eval 2.87] [%clk 1:18:10] } 18... Ng7 { [%eval 3.16] [%clk 1:12:36] } 19. Bxh7+ { [%eval 2.99] [%clk 1:17:27] } 19... Kh8 { [%eval 3.02] [%clk 1:12:53] } 20. Rab1?? { [%eval 0.0] } { Blunder. Be4 was best. } { [%clk 1:15:00] } 20... f5 { [%eval 0.0] } 21. Rxb8 { [%eval 0.0] } 21... Qxb8 { [%eval 0.0] } 22. Rb1 { [%eval 0.0] } 22... Qc7 { [%eval -0.03] [%clk 1:04:28] } 23. g4?? { [%eval -2.88] } { Blunder. Qa4 was best. } { [%clk 1:06:47] } 23... Kxh7 { [%eval -2.95] } 24. gxf5?! { [%eval -4.58] } { Inaccuracy. Rb4 was best. } 24... Bxf5 { [%eval -4.64] [%clk 1:01:27] } 25. Ng5+ { [%eval -5.38] [%clk 1:06:33] } 25... Kh8 { [%eval -5.24] [%clk 0:57:26] } 26. Ne4 { [%eval -5.5] [%clk 1:06:43] } 26... Qf4 { [%eval -5.39] [%clk 0:56:33] } 27. Re1 { [%eval -5.66] [%clk 0:59:57] } 27... Qf3? { [%eval -3.04] } { Mistake. Qg4+ was best. } { [%clk 0:55:37] } 28. Re3? { [%eval -4.98] } { Mistake. Qe2 was best. } { [%clk 0:53:22] } 28... Qg4+ { [%eval -4.62] [%clk 0:53:50] } 29. Rg3 { [%eval -5.29] [%clk 0:50:53] } 29... Qxe4 { [%eval -5.53] } 30. Qxe4 { [%eval -5.56] } 30... Bxe4 { [%eval -5.52] } 31. Re3 { [%eval -5.48] } 31... Bc6 { [%eval -5.62] [%clk 0:49:56] } 32. Re7 { [%eval -5.64] [%clk 0:50:44] } 32... Rd8 { [%eval -5.74] [%clk 0:49:13] } 33. h3?? { [%eval #-6] } { Checkmate is now unavoidable. f3 was best. } { [%clk 0:49:57] } 33... Rd1+ { [%eval #-5] [%clk 0:45:52] } 34. Kh2 { [%eval #-5] [%clk 0:50:12] } 34... Rh1+?! { [%eval -34.57] } { Lost forced checkmate sequence. Nf5 was best. } { [%clk 0:45:48] } 35. Kg3 { [%eval -34.6] [%clk 0:50:28] } 35... Nf5+ { [%eval -34.65] [%clk 0:45:50] } 36. Kf4 { [%eval -34.43] [%clk 0:50:23] } 36... Nxe7 { [%eval -13.3] [%clk 0:46:04] } 37. Ke5?! { [%eval #-21] } { Checkmate is now unavoidable. Kg3 was best. } { [%clk 0:50:35] } 37... Ng6+?! { [%eval -34.52] } { Lost forced checkmate sequence. Kg7 was best. } { [%clk 0:45:22] } 38. Kd6 { [%eval -8.52] [%clk 0:50:18] } 38... Ba4 { [%eval -35.04] [%clk 0:45:41] } 39. Kc7 { [%eval -43.84] [%clk 0:49:25] } 39... Rxh3 { [%eval -41.17] [%clk 0:45:22] } 40. c6 { [%eval -83.67] [%clk 0:49:14] } 40... Rc3 { [%eval -44.75] [%clk 0:44:44] } 41. Kb7?! { [%eval #-8] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:49:34] } 41... Bxc6+ { [%eval #-7] [%clk 0:44:59] } 42. Kxa7?? { [%eval #-5] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:49:54] } 42... Rxa3+ { [%eval #-13] [%clk 0:45:15] } 43. Kb6 { [%eval #-16] [%clk 0:50:12] } 43... Be8 { [%eval #-14] [%clk 0:45:06] } 44. Kc5 { [%eval #-14] [%clk 0:50:23] } 44... Rf3 { [%eval #-12] [%clk 0:45:20] } 0-1