Event: Porsgrunn Grand Prix 2023
Site: Campus Porsgrunn USN
Date: 2023-09-24
White: Nicolai Maxime Østensen
WhiteTitle: CM
WhiteElo: 2216
Black: Ludvig Carlsson
BlackTitle: IM
BlackElo: 2367
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. b3 { [%eval -0.21] } 2... g6 { [%eval 0.0] } 3. Bb2 { [%eval 0.0] } 3... Nf6 { [%eval 0.0] [%clk 1:31:42] } 4. Nc3 { [%eval 0.0] [%clk 1:32:05] } 4... Bg7 { [%eval 0.0] [%clk 1:31:25] } 5. Nd5 { [%eval -0.17] [%clk 1:30:54] } 5... e6 { [%eval 0.35] [%clk 1:31:05] } 6. Nxf6+ { [%eval 0.12] [%clk 1:30:00] } 6... Bxf6 { [%eval 0.0] [%clk 1:31:29] } 7. e5 { [%eval -0.06] [%clk 1:29:40] } 7... Bg7 { [%eval 0.22] [%clk 1:31:56] } 8. f4 { [%eval 0.38] [%clk 1:28:48] } 8... Nc6 { [%eval 0.18] [%clk 1:31:53] } 9. Nf3 { [%eval 0.15] [%clk 1:28:20] } 9... b6 { [%eval 0.4] [%clk 1:28:30] } 10. c3?! { [%eval -0.47] } { Inaccuracy. h4 was best. } { [%clk 1:27:36] } 10... d5? { [%eval 0.76] } { Mistake. Bb7 was best. } { [%clk 1:26:50] } 11. Bb5 { [%eval 0.45] [%clk 1:26:41] } 11... Bd7 { [%eval 0.55] [%clk 1:26:53] } 12. Qe2 { [%eval 0.45] [%clk 1:24:57] } 12... O-O { [%eval 0.73] [%clk 1:23:37] } 13. h4 { [%eval 0.64] [%clk 1:24:16] } 13... f6 { [%eval 0.39] [%clk 1:20:58] } 14. h5 { [%eval 0.08] [%clk 1:20:47] } 14... fxe5 { [%eval 0.3] [%clk 1:20:39] } 15. hxg6?? { [%eval -1.86] } { Blunder. fxe5 was best. } { [%clk 1:19:38] } 15... Rxf4 { [%eval -1.85] [%clk 1:20:36] } 16. gxh7+ { [%eval -2.02] [%clk 1:19:26] } 16... Kh8 { [%eval -1.79] [%clk 1:21:03] } 17. O-O-O { [%eval -1.94] [%clk 1:18:30] } 17... e4 { [%eval -1.89] [%clk 1:21:14] } 18. Nh2?! { [%eval -2.77] } { Inaccuracy. Qe3 was best. } { [%clk 1:06:48] } 18... Ne5 { [%eval -2.89] [%clk 1:21:12] } 19. Bxd7 { [%eval -2.85] [%clk 1:05:17] } 19... Qxd7 { [%eval -2.72] [%clk 1:21:12] } 20. Kb1 { [%eval -2.86] [%clk 1:01:43] } 20... Nd3 { [%eval -2.85] [%clk 1:20:01] } 21. Rdf1 { [%eval -2.88] [%clk 1:00:17] } 21... Raf8 { [%eval -3.0] [%clk 1:18:40] } 22. Rxf4 { [%eval -2.95] [%clk 0:44:32] } 22... Rxf4 { [%eval -3.1] [%clk 1:19:07] } 23. Qh5 { [%eval -3.15] [%clk 0:37:23] } 23... Qf7 { [%eval -2.91] [%clk 1:15:45] } 24. Qg5?! { [%eval -3.77] } { Inaccuracy. Qxf7 was best. } { [%clk 0:36:07] } 24... Qf6 { [%eval -3.28] [%clk 1:15:12] } 25. Qh5?! { [%eval -4.6] } { Inaccuracy. Qxf6 was best. } { [%clk 0:34:46] } 25... Qh6 { [%eval -3.84] [%clk 1:15:19] } 26. Qxh6 { [%eval -3.81] } 26... Bxh6 { [%eval -3.9] [%clk 1:15:46] } 27. g3 { [%eval -4.3] [%clk 0:33:15] } 27... Rf7 { [%eval -4.19] [%clk 1:15:53] } 28. Bc1 { [%eval -4.3] [%clk 0:32:01] } 28... Rxh7 { [%eval -4.34] [%clk 1:14:25] } 29. Ng4 { [%eval -4.26] [%clk 0:31:58] } 29... Bg5 { [%eval -4.35] [%clk 1:14:41] } 30. Rf1 { [%eval -4.39] } 30... Kg7 { [%eval -4.16] [%clk 1:15:08] } 31. Nf2 { [%eval -4.52] [%clk 0:32:01] } 31... Nxc1 { [%eval -4.04] } 32. Kxc1 { [%eval -4.09] [%clk 0:31:53] } 32... Rh2 { [%eval -3.94] [%clk 1:15:18] } 33. Kd1 { [%eval -4.01] } 33... Rg2 { [%eval -4.01] [%clk 1:15:35] } 34. Ke2 { [%eval -3.95] [%clk 0:32:02] } 34... Rxg3 { [%eval -3.67] [%clk 1:15:45] } 35. c4?! { [%eval -4.89] } { Inaccuracy. Rh1 was best. } { [%clk 0:31:32] } 35... Rg2 { [%eval -5.13] [%clk 1:14:13] } 36. Kd1 { [%eval -5.32] [%clk 0:31:08] } 36... Kg6 { [%eval -4.68] } 37. a4 { [%eval -5.51] [%clk 0:31:27] } 37... a5 { [%eval -5.32] [%clk 1:14:35] } 38. cxd5 { [%eval -5.37] [%clk 0:31:03] } 38... exd5 { [%eval -5.28] [%clk 1:15:03] } 0-1