Event: Porsgrunn Grand Prix 2023
Site: Campus Porsgrunn USN
Date: 2023-09-23
White: Ask Amundsen
WhiteElo: 1928
Black: Anders Helgerud
BlackElo: 1743
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. Nf3 { [%eval 0.36] } 1... a6 { [%eval 0.52] [%clk 1:30:38] } 2. e4 { [%eval 0.56] [%clk 1:31:00] } 2... e6 { [%eval 0.67] [%clk 1:30:56] } 3. c4 { [%eval 0.38] [%clk 1:25:29] } 3... c5 { [%eval 0.71] [%clk 1:24:18] } 4. d4?! { [%eval 0.16] } { Inaccuracy. Nc3 was best. } { [%clk 1:24:27] } 4... cxd4 { [%eval 0.59] [%clk 1:24:26] } 5. Nxd4 { [%eval 0.27] [%clk 1:24:56] } 5... Nc6 { [%eval 0.69] [%clk 1:24:23] } 6. Nc3 { [%eval 0.7] [%clk 1:19:26] } 6... Bb4?! { [%eval 1.75] } { Inaccuracy. Qc7 was best. } { [%clk 1:23:36] } 7. Nxc6 { [%eval 0.67] [%clk 1:15:48] } 7... bxc6?! { [%eval 1.64] } { Inaccuracy. dxc6 was best. } { [%clk 1:23:31] } 8. Bd2? { [%eval 0.46] } { Mistake. Qd4 was best. } { [%clk 1:15:48] } 8... Bb7?! { [%eval 1.1] } { Inaccuracy. e5 was best. } { [%clk 1:21:06] } 9. Qb3 { [%eval 1.13] [%clk 1:00:23] } 9... Qb6 { [%eval 1.02] [%clk 1:19:41] } 10. a3 { [%eval 1.0] [%clk 0:50:36] } 10... Bc5 { [%eval 1.01] [%clk 1:19:23] } 11. Qxb6 { [%eval 0.97] [%clk 0:50:59] } 11... Bxb6 { [%eval 0.99] [%clk 1:19:47] } 12. Na4 { [%eval 1.0] [%clk 0:46:26] } 12... Bd4 { [%eval 1.13] [%clk 1:14:44] } 13. c5 { [%eval 1.25] [%clk 0:40:20] } 13... Ne7 { [%eval 1.59] [%clk 1:09:55] } 14. Rd1 { [%eval 1.67] [%clk 0:38:35] } 14... Bf6?! { [%eval 2.87] } { Inaccuracy. Nc8 was best. } { [%clk 1:05:38] } 15. Nb6 { [%eval 2.78] [%clk 0:38:07] } 15... Rd8?! { [%eval 3.6] } { Inaccuracy. Ra7 was best. } { [%clk 1:05:40] } 16. Nc4 { [%eval 3.57] [%clk 0:37:44] } 16... Nc8 { [%eval 4.26] } 17. Ba5 { [%eval 4.14] } 17... O-O { [%eval 4.3] [%clk 1:01:13] } 18. Bxd8 { [%eval 4.39] [%clk 0:38:06] } 18... Rxd8 { [%eval 4.47] [%clk 1:01:24] } 19. e5 { [%eval 4.53] [%clk 0:37:58] } 19... Be7 { [%eval 4.36] [%clk 1:01:32] } 20. Na5 { [%eval 4.46] [%clk 0:37:02] } 20... Ba8 { [%eval 4.47] [%clk 1:01:26] } 21. b4 { [%eval 4.53] [%clk 0:37:22] } 21... Na7 { [%eval 4.83] } 22. Bxa6 { [%eval 4.26] } 22... Nb5 { [%eval 4.31] } 23. Bxb5 { [%eval 4.32] [%clk 0:37:41] } 23... cxb5 { [%eval 4.0] [%clk 1:00:03] } 24. c6 { [%eval 4.48] [%clk 0:36:47] } 24... dxc6 { [%eval 4.25] [%clk 0:58:17] } 25. Rxd8+ { [%eval 4.39] [%clk 0:37:14] } 25... Bxd8 { [%eval 4.12] } 26. Ke2 { [%eval 4.56] [%clk 0:36:47] } 26... Bc7 { [%eval 4.68] [%clk 0:58:39] } 27. Rc1 { [%eval 4.73] [%clk 0:36:27] } 27... Bxe5 { [%eval 4.79] } 28. Nxc6 { [%eval 4.83] } 28... Bb2 { [%eval 4.83] } 29. Ne7+ { [%eval 4.91] [%clk 0:37:09] } 29... Kf8 { [%eval 5.02] [%clk 0:59:15] } 30. Rc8+ { [%eval 4.85] } 30... Kxe7 { [%eval 4.85] } 31. Rxa8 { [%eval 4.87] [%clk 0:37:53] } 31... Kd6 { [%eval 4.91] [%clk 0:59:25] } 32. Kd3 { [%eval 4.94] [%clk 0:37:30] } 32... Kd5 { [%eval 4.96] [%clk 0:59:16] } 33. a4 { [%eval 5.07] [%clk 0:36:53] } 33... bxa4 { [%eval 5.08] } 34. Rxa4 { [%eval 5.12] } 34... e5 { [%eval 5.0] [%clk 0:59:21] } 35. Ra5+ { [%eval 5.06] [%clk 0:37:35] } 35... Kc6 { [%eval 5.13] } 36. Kc4 { [%eval 5.11] [%clk 0:37:58] } 36... Bd4 { [%eval 5.08] [%clk 0:59:48] } 37. f3 { [%eval 5.17] [%clk 0:37:22] } 37... h5 { [%eval 5.35] [%clk 0:59:58] } 38. Ra6+ { [%eval 5.17] } 38... Kb7 { [%eval 5.23] [%clk 1:00:01] } 39. b5 { [%eval 5.31] [%clk 0:37:30] } 39... Bg1 { [%eval 5.48] } 40. h3 { [%eval 5.48] [%clk 0:37:52] } 40... h4 { [%eval 5.93] [%clk 1:00:19] } 41. Ra1 { [%eval 5.61] [%clk 0:37:29] } 41... Bd4 { [%eval 5.53] [%clk 1:00:25] } 42. Rd1 { [%eval 5.53] [%clk 0:36:38] } 42... g5 { [%eval 5.54] [%clk 1:00:26] } 43. Rxd4 { [%eval 7.01] } 43... exd4 { [%clk 1:00:53] } 44. Kxd4 { [%clk 0:37:04] } 1-0