Event: Porsgrunn Grand Prix 2023
Site: Campus Porsgrunn USN
Date: 2023-09-24
White: Lukas Dominik Gåsland
WhiteElo: 1870
Black: Max Moe Pedersen
BlackElo: 2063
Result: 0-1
ECO: D44
Opening: Semi-Slav Defense: Botvinnik Variation, Szabo Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... d5 { [%eval 0.27] [%clk 1:30:56] } 2. c4 { [%eval 0.29] } 2... c6 { [%eval 0.3] } 3. Nf3 { [%eval 0.32] } 3... Nf6 { [%eval 0.38] } 4. Nc3 { [%eval 0.31] [%clk 1:31:43] } 4... e6 { [%eval 0.2] [%clk 1:32:15] } 5. Bg5 { [%eval 0.12] } 5... dxc4?! { [%eval 0.77] } { Inaccuracy. h6 was best. } 6. e4 { [%eval 0.75] } 6... b5 { [%eval 0.46] } 7. e5 { [%eval 0.29] [%clk 1:32:14] } 7... h6 { [%eval 0.73] [%clk 1:33:33] } 8. Bh4 { [%eval 0.64] [%clk 1:32:10] } 8... g5 { [%eval 0.68] [%clk 1:34:02] } 9. Nxg5 { [%eval 0.78] } 9... hxg5 { [%eval 0.69] } 10. Bxg5 { [%eval 0.65] [%clk 1:31:17] } 10... Nbd7 { [%eval 0.68] [%clk 1:34:51] } 11. Qf3?! { [%eval -0.04] } { Inaccuracy. g3 was best. } { [%clk 1:27:21] } 11... Bb7 { [%eval 0.02] [%clk 1:32:14] } 12. exf6?! { [%eval -0.61] } { Inaccuracy. Be2 was best. } { [%clk 1:20:23] } 12... Qb6 { [%eval -0.73] [%clk 1:29:35] } 13. Be2 { [%eval -0.82] [%clk 1:17:19] } 13... O-O-O { [%eval -0.89] [%clk 1:25:51] } 14. a4?! { [%eval -2.0] } { Inaccuracy. O-O-O was best. } { [%clk 1:11:41] } 14... c5 { [%eval -2.23] [%clk 1:24:32] } 15. Qg3?! { [%eval -3.25] } { Inaccuracy. a5 was best. } { [%clk 1:07:48] } 15... b4?? { [%eval -1.28] } { Blunder. cxd4 was best. } { [%clk 1:23:44] } 16. a5 { [%eval -1.14] [%clk 1:01:27] } 16... Qa6 { [%eval -1.28] [%clk 1:23:59] } 17. Na4 { [%eval -1.25] [%clk 1:01:19] } 17... Bd6 { [%eval -1.35] [%clk 1:22:07] } 18. Qe3? { [%eval -3.01] } { Mistake. Bxc4 was best. } { [%clk 0:57:05] } 18... Qb5?? { [%eval -0.94] } { Blunder. Bxh2 was best. } { [%clk 1:17:11] } 19. a6? { [%eval -2.28] } { Mistake. Nxc5 was best. } { [%clk 0:53:22] } 19... Bxg2 { [%eval -2.18] [%clk 1:14:45] } 20. Rg1 { [%eval -2.28] } 20... Bd5 { [%eval -2.5] [%clk 1:14:45] } 21. b3 { [%eval -2.37] [%clk 0:53:05] } 21... cxd4?! { [%eval -1.65] } { Inaccuracy. Qc6 was best. } { [%clk 1:08:52] } 22. Qc1? { [%eval -3.25] } { Mistake. Qxd4 was best. } { [%clk 0:49:01] } 22... Qc6 { [%eval -3.41] [%clk 1:05:01] } 23. bxc4?! { [%eval -4.31] } { Inaccuracy. Bxc4 was best. } { [%clk 0:46:05] } 23... Be4 { [%eval -4.3] [%clk 1:03:56] } 24. Bf4 { [%eval -4.74] [%clk 0:40:05] } 24... d3 { [%eval -4.57] [%clk 1:04:02] } 25. Bd1 { [%eval -4.88] [%clk 0:39:11] } 25... Ne5 { [%eval -5.05] [%clk 1:04:16] } 26. Nb2 { [%eval -5.37] [%clk 0:34:36] } 26... Ng6?! { [%eval -4.24] } { Inaccuracy. Bc7 was best. } { [%clk 1:00:05] } 27. Bxd6 { [%eval -4.32] } 27... Qxd6 { [%eval -4.35] [%clk 1:00:21] } 28. Qe3 { [%eval -4.38] [%clk 0:33:33] } 28... d2+?! { [%eval -3.48] } { Inaccuracy. Qxh2 was best. } { [%clk 0:55:49] } 29. Kf1 { [%eval -3.36] [%clk 0:33:11] } 29... Bf5? { [%eval -1.72] } { Mistake. Bc6 was best. } { [%clk 0:53:55] } 30. Bg4?! { [%eval -2.84] } { Inaccuracy. Ra5 was best. } { [%clk 0:29:13] } 30... Bxg4 { [%eval -2.48] [%clk 0:51:46] } 31. Rxg4 { [%eval -2.52] [%clk 0:29:27] } 31... Ne5 { [%eval -1.98] [%clk 0:51:41] } 32. Qxa7 { [%eval -2.22] [%clk 0:28:14] } 32... Qc6 { [%eval -2.1] [%clk 0:51:31] } 33. Rg5 { [%eval -2.29] [%clk 0:25:30] } 33... Qh1+?! { [%eval -1.39] } { Inaccuracy. Rxh2 was best. } { [%clk 0:46:41] } 34. Ke2?? { [%eval #-8] } { Checkmate is now unavoidable. Rg1 was best. } { [%clk 0:25:10] } 34... Qf3+ { [%eval #-7] [%clk 0:46:58] } 35. Kf1 { [%eval #-7] [%clk 0:24:56] } 35... Rxh2?? { [%eval -2.35] } { Lost forced checkmate sequence. d1=Q+ was best. } { [%clk 0:41:18] } 36. Qb7+ { [%eval -2.03] } 36... Qxb7 { [%eval -2.08] } 37. axb7+ { [%eval -2.44] } 37... Kxb7 { [%eval -2.72] [%clk 0:42:02] } 38. Ke2 { [%eval -2.14] [%clk 0:24:58] } 38... Nc6 { [%eval -2.6] [%clk 0:42:08] } 39. Rd1? { [%eval -4.49] } { Mistake. Rb5+ was best. } { [%clk 0:21:55] } 39... Nd4+ { [%eval -4.75] [%clk 0:42:31] } 40. Ke3 { [%eval -4.91] [%clk 0:20:51] } 40... Rh3+ { [%eval -4.85] [%clk 0:42:06] } 41. Kf4 { [%eval -5.38] [%clk 0:18:59] } 41... Nc6? { [%eval -2.72] } { Mistake. Ne2+ was best. } { [%clk 0:39:50] } 42. Rg7? { [%eval -5.32] } { Mistake. Rg3 was best. } { [%clk 0:18:05] } 42... Rd7?? { [%eval -2.43] } { Blunder. Rd4+ was best. } { [%clk 0:39:29] } 43. Na4?? { [%eval -5.33] } { Blunder. Rg3 was best. } 43... Rh4+?! { [%eval -4.0] } { Inaccuracy. Rd4+ was best. } { [%clk 0:39:55] } 44. Ke3 { [%eval -4.07] [%clk 0:17:25] } 44... Rh5 { [%eval -4.14] } 45. f4 { [%eval -3.97] [%clk 0:16:56] } 45... Na5 { [%eval -4.23] [%clk 0:39:59] } 46. Nb2 { [%eval -3.99] [%clk 0:16:49] } 46... Rh3+ { [%eval -4.24] [%clk 0:39:49] } 47. Ke4?? { [%eval #-4] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:16:30] } 47... Nb3 { [%eval #-3] [%clk 0:39:11] } 0-1