Event: Porsgrunn Grand Prix 2023
Site: Campus Porsgrunn USN
Date: 2023-09-23
White: Nikolas Robertsen
WhiteElo: 0
Black: Truls Fredin Nilsen
BlackElo: 0
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... d5 { [%eval 0.27] [%clk 1:30:42] } 2. Bf4 { [%eval 0.0] [%clk 1:31:05] } 2... Nf6 { [%eval 0.06] [%clk 1:30:52] } 3. Nf3 { [%eval 0.0] [%clk 1:31:06] } 3... Bf5 { [%eval 0.21] [%clk 1:31:15] } 4. e3 { [%eval 0.12] [%clk 1:30:46] } 4... e6 { [%eval 0.22] [%clk 1:31:35] } 5. Bd3 { [%eval 0.07] [%clk 1:30:33] } 5... Bg6 { [%eval 0.24] [%clk 1:31:37] } 6. O-O { [%eval 0.12] [%clk 1:30:57] } 6... Bd6 { [%eval 0.34] [%clk 1:31:59] } 7. Be5 { [%eval 0.0] [%clk 1:30:02] } 7... O-O { [%eval 0.17] [%clk 1:32:01] } 8. Nc3?! { [%eval -0.41] } { Inaccuracy. Bxg6 was best. } { [%clk 1:29:39] } 8... Nc6 { [%eval 0.07] [%clk 1:32:04] } 9. Qe2 { [%eval -0.46] [%clk 1:29:44] } 9... Bxe5 { [%eval -0.21] [%clk 1:31:58] } 10. dxe5?! { [%eval -0.92] } { Inaccuracy. Nxe5 was best. } { [%clk 1:29:44] } 10... Nd7 { [%eval -0.67] [%clk 1:32:18] } 11. Rad1? { [%eval -2.15] } { Mistake. Bxg6 was best. } { [%clk 1:29:05] } 11... Ndxe5 { [%eval -1.61] [%clk 1:32:37] } 12. Nxe5 { [%eval -1.98] [%clk 1:28:04] } 12... Nxe5 { [%eval -2.12] [%clk 1:33:02] } 13. Bxg6 { [%eval -2.06] [%clk 1:27:27] } 13... hxg6? { [%eval -0.67] } { Mistake. Nxg6 was best. } { [%clk 1:33:18] } 14. f4? { [%eval -2.09] } { Mistake. e4 was best. } { [%clk 1:27:04] } 14... Nc4 { [%eval -1.58] [%clk 1:33:29] } 15. Na4? { [%eval -3.17] } { Mistake. b3 was best. } { [%clk 1:26:43] } 15... Qd7?? { [%eval 5.62] } { Blunder. b5 was best. } { [%clk 1:33:27] } 16. b3?? { [%eval -2.24] } { Blunder. Qxc4 was best. } { [%clk 1:25:16] } 16... Nb6 { [%eval -1.66] [%clk 1:33:36] } 17. Nc5 { [%eval -1.92] [%clk 1:25:04] } 17... Qc6 { [%eval -1.5] [%clk 1:33:52] } 18. Nd3 { [%eval -1.76] [%clk 1:25:01] } 18... Rad8 { [%eval -1.32] [%clk 1:33:30] } 19. Qf3?? { [%eval -3.39] } { Blunder. Rf3 was best. } { [%clk 1:24:06] } 19... Qxc2 { [%eval -2.98] [%clk 1:33:32] } 20. Nb4?! { [%eval -4.12] } { Inaccuracy. h4 was best. } { [%clk 1:24:35] } 20... Qe4 { [%eval -4.09] [%clk 1:33:31] } 21. Qxe4 { [%eval -4.65] [%clk 1:24:35] } 21... dxe4 { [%eval -5.07] [%clk 1:33:57] } 22. Rxd8?! { [%eval -6.7] } { Inaccuracy. a4 was best. } { [%clk 1:25:01] } 22... Rxd8 { [%eval -6.37] [%clk 1:34:22] } 23. Nc2 { [%eval -6.83] [%clk 1:24:57] } 23... Rd2 { [%eval -6.89] [%clk 1:34:36] } 24. Nb4 { [%eval -8.59] [%clk 1:24:47] } 24... a5 { [%eval -8.35] [%clk 1:34:56] } 25. Rc1 { [%eval -8.95] [%clk 1:23:34] } 25... axb4 { [%eval -8.54] [%clk 1:34:59] } 26. Rxc7 { [%eval -8.77] [%clk 1:23:55] } 26... Rd7 { [%eval -8.43] [%clk 1:35:15] } 27. Rc1 { [%eval -8.58] [%clk 1:23:33] } 27... Kf8 { [%eval -8.48] [%clk 1:35:31] } 28. h4 { [%eval -8.78] } 28... Nd5 { [%eval -8.72] [%clk 1:35:56] } 29. Kf2 { [%eval -9.87] [%clk 1:24:01] } 29... Nc3 { [%eval -9.81] [%clk 1:36:19] } 30. a4 { [%eval -10.51] [%clk 1:24:13] } 30... Rd2+ { [%eval -10.48] [%clk 1:36:32] } 31. Ke1 { [%eval -11.65] [%clk 1:24:31] } 31... Rxg2 { [%eval -11.3] [%clk 1:36:49] } 32. Kf1 { [%eval -11.52] [%clk 1:24:33] } 32... Rb2 { [%eval -11.93] [%clk 1:36:59] } 33. Ra1 { [%eval -12.37] [%clk 1:24:13] } 33... Rb1+ { [%eval -11.08] [%clk 1:37:20] } 34. Rxb1 { [%eval -10.73] } 34... Nxb1 { [%eval -11.25] [%clk 1:37:48] } 35. Ke1 { [%eval -11.52] [%clk 1:25:00] } 35... Ke7 { [%eval -11.37] [%clk 1:38:03] } 36. Kd1 { [%eval -11.6] [%clk 1:25:25] } 36... Nc3+ { [%eval -11.89] [%clk 1:38:27] } 37. Kc2 { [%eval -11.59] [%clk 1:25:50] } 37... Kd6 { [%eval -12.45] [%clk 1:38:30] } 38. Kd2 { [%eval -12.24] [%clk 1:26:19] } 38... Kc5 { [%eval -11.79] [%clk 1:38:44] } 39. Ke1 { [%eval -11.79] [%clk 1:26:39] } 39... Nxa4 { [%eval -12.46] [%clk 1:38:57] } 40. bxa4 { [%eval -13.69] } 40... Kc4 { [%eval -12.11] [%clk 1:39:23] } 41. Kd1 { [%eval -19.68] [%clk 1:27:58] } 41... Kb3 { [%eval -13.4] [%clk 1:39:44] } 42. a5 { [%eval -24.26] } 42... Ka2 { [%eval -12.22] } 43. Kc1 { [%eval -13.75] [%clk 1:28:22] } 43... b3 { [%eval -14.04] [%clk 1:40:32] } 44. h5 { [%eval -70.82] [%clk 1:28:19] } 44... b2+ { [%eval #-24] [%clk 1:41:18] } 45. Kc2 { [%eval #-10] [%clk 1:29:14] } 45... b1=Q+ { [%eval #-8] } 46. Kc3 { [%eval #-3] [%clk 1:29:14] } 46... Ka3 { [%eval #-7] [%clk 1:41:22] } 47. Kc4 { [%eval #-1] [%clk 1:29:36] } 47... Qb4# { [%eval #-2] [%clk 1:41:44] } 0-1