Event: Sørås Sjakkfest 2024 B
Site: Bergen, Norway
Date: 2024-03-17
White: Hundven, Jonas Breivik
Black: Valderhaug, Sverre
BlackElo: 1471
Result: 0-1
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.15] [%clk 1:30:42] } 1... Nf6 { [%eval 0.16] [%clk 1:30:36] } 2. c4 { [%eval 0.16] [%clk 1:30:45] } 2... e6 { [%eval 0.21] [%clk 1:30:32] } 3. Nc3 { [%eval 0.08] [%clk 1:27:44] } 3... Bb4 { [%eval 0.12] [%clk 1:30:10] } 4. Nf3 { [%eval 0.0] [%clk 1:23:52] } 4... d5 { [%eval 0.18] [%clk 1:29:57] } 5. Qa4+ { [%eval 0.18] [%clk 1:22:10] } 5... Nc6 { [%eval 0.19] [%clk 1:30:02] } 6. Ne5 { [%eval -0.29] [%clk 1:19:39] } 6... Bxc3+?! { [%eval 0.27] } { Inaccuracy. a5 was best. } { [%clk 1:29:38] } 7. bxc3 { [%eval 0.31] [%clk 1:19:51] } 7... Bd7 { [%eval 0.74] [%clk 1:29:40] } 8. Nxd7 { [%eval 0.67] [%clk 1:17:55] } 8... Qxd7 { [%eval 0.76] [%clk 1:29:54] } 9. Bf4?! { [%eval 0.13] } { Inaccuracy. Rb1 was best. } { [%clk 1:16:12] } 9... O-O { [%eval 0.17] [%clk 1:28:35] } 10. e3 { [%eval 0.2] [%clk 1:14:02] } 10... a6 { [%eval 0.17] [%clk 1:26:53] } 11. cxd5 { [%eval -0.32] [%clk 1:13:42] } 11... Nxd5 { [%eval -0.29] [%clk 1:26:58] } 12. c4?? { [%eval -3.71] } { Blunder. Qc2 was best. } { [%clk 1:11:30] } 12... Nxf4 { [%eval -3.76] [%clk 1:26:51] } 13. exf4?! { [%eval -5.04] } { Inaccuracy. Rb1 was best. } { [%clk 1:08:58] } 13... Qxd4 { [%eval -5.13] [%clk 1:26:56] } 14. Rb1?? { [%eval #-8] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 1:07:07] } 14... Qe4+?? { [%eval -6.12] } { Lost forced checkmate sequence. Qc3+ was best. } { [%clk 1:26:55] } 15. Kd2?! { [%eval -9.03] } { Inaccuracy. Be2 was best. } { [%clk 1:05:37] } 15... Qxb1 { [%eval -6.99] [%clk 1:27:10] } 16. c5?? { [%eval #-10] } { Checkmate is now unavoidable. Bd3 was best. } { [%clk 1:02:05] } 16... Rad8+ { [%eval -8.74] [%clk 1:27:17] } 17. Kc3? { [%eval #-8] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 1:01:51] } 17... Qa1+ { [%eval #-7] [%clk 1:26:53] } 18. Kb3 { [%eval #-4] [%clk 0:59:55] } 18... Nd4+ { [%eval #-8] [%clk 1:26:41] } 19. Kb4 { [%eval #-6] [%clk 0:58:20] } 19... Qe1+ { [%eval #-6] [%clk 1:25:44] } 20. Kc4 { [%eval #-6] [%clk 0:58:33] } 20... Qc1+ { [%eval #-5] [%clk 1:24:16] } 21. Kb4 { [%eval #-5] [%clk 0:58:16] } 21... Nc6+ { [%eval #-5] [%clk 1:22:59] } 22. Kb3 { [%eval #-5] [%clk 0:58:03] } 22... Rd4?! { [%eval -12.61] } { Lost forced checkmate sequence. Rd2 was best. } { [%clk 1:22:19] } 23. Bc4?! { [%eval #-10] } { Checkmate is now unavoidable. Bb5 was best. } { [%clk 0:57:13] } 23... Qxh1 { [%eval #-10] [%clk 1:21:51] } 24. f5 { [%eval #-7] [%clk 0:56:38] } 24... Qd1+ { [%eval #-6] [%clk 1:21:55] } 25. Ka3?? { [%eval #-6] } { Checkmate is now unavoidable. Kc3 was best. } { [%clk 0:56:56] } 25... Qxa4+? { [%eval -9.57] } { Lost forced checkmate sequence. Qc1+ was best. } { [%clk 1:21:43] } 26. Kxa4 { [%eval -8.4] [%clk 0:57:24] } 26... Rxc4+ { [%eval -7.75] [%clk 1:21:49] } 27. Kb3 { [%eval -8.1] [%clk 0:57:46] } 27... Rxc5 { [%eval -7.55] [%clk 1:21:43] } 28. fxe6? { [%eval #-7] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:57:50] } 28... fxe6 { [%eval #-6] [%clk 1:22:02] } 29. f4 { [%eval #-5] [%clk 0:57:45] } 29... Rxf4 { [%eval #-4] [%clk 1:22:07] } 30. a3 { [%eval #-4] [%clk 0:57:46] } 30... Re5 { [%eval #-4] [%clk 1:22:21] } 31. Kc2 { [%eval #-4] [%clk 0:58:00] } 31... Rd4 { [%eval #-4] [%clk 1:21:42] } 32. a4 { [%eval #-4] [%clk 0:57:44] } 32... Rc5+ { [%eval #-3] [%clk 1:21:49] } 33. Kb3 { [%eval #-3] [%clk 0:57:24] } 33... Na5+ { [%eval #-4] [%clk 1:22:01] } 34. Kb2 { [%eval #-4] [%clk 0:57:32] } 34... Rxa4 { [%eval #-3] [%clk 1:21:44] } 35. h4?? { [%eval #-3] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:57:43] } 35... Nc6 { [%eval #-2] [%clk 1:21:26] } 36. Kb3 { [%eval #-2] [%clk 0:57:24] } 36... Rb4+ { [%eval #-1] [%clk 1:21:39] } 37. Ka3 { [%clk 0:56:54] } 37... Ra5# { [%clk 1:30:30] } 0-1