Event: Rond 5: Cederstam, Carl - Thorn, Eric
Date: 2025-03-04
White: Cederstam, Carl
WhiteTitle: FM
WhiteElo: 2305
Black: Thorn, Eric
BlackTitle: FM
BlackElo: 2348
Result: 0-1
ECO: C42
Opening: Petrov's Defense: Classical Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:25:21] } 1... e5 { [%eval 0.21] [%clk 1:30:18] } 2. Nf3 { [%eval 0.13] [%clk 1:25:07] } 2... Nf6 { [%eval 0.34] [%clk 1:30:42] } 3. Nxe5 { [%eval 0.29] [%clk 1:24:24] } 3... d6 { [%eval 0.22] [%clk 1:31:06] } 4. Nf3 { [%eval 0.31] [%clk 1:24:19] } 4... Nxe4 { [%eval 0.33] [%clk 1:31:29] } 5. d4 { [%eval 0.25] [%clk 1:16:12] } 5... d5 { [%eval 0.2] [%clk 1:31:40] } 6. Bd3 { [%eval 0.21] [%clk 1:15:15] } 6... Bf5 { [%eval 0.34] [%clk 1:32:01] } 7. O-O { [%eval 0.29] [%clk 1:15:30] } 7... Be7 { [%eval 0.29] [%clk 1:31:54] } 8. Re1 { [%eval 0.36] [%clk 1:14:05] } 8... O-O { [%eval 0.33] [%clk 1:31:48] } 9. c4 { [%eval 0.34] [%clk 1:12:51] } 9... Bb4 { [%eval 0.86] [%clk 1:19:27] } 10. Re2 { [%eval 0.69] [%clk 1:12:05] } 10... c5? { [%eval 2.4] } { Mistake. c6 was best. } { [%clk 1:00:19] } 11. a3 { [%eval 2.48] [%clk 1:06:27] } 11... Ba5 { [%eval 2.19] [%clk 1:00:42] } 12. b4?! { [%eval 1.5] } { Inaccuracy. cxd5 was best. } { [%clk 1:06:20] } 12... cxb4 { [%eval 1.58] [%clk 0:58:20] } 13. axb4?! { [%eval 0.69] } { Inaccuracy. cxd5 was best. } { [%clk 1:06:38] } 13... Bxb4 { [%eval 0.67] [%clk 0:50:42] } 14. Qb3? { [%eval -0.82] } { Mistake. cxd5 was best. } { [%clk 1:02:01] } 14... dxc4 { [%eval -0.98] [%clk 0:46:39] } 15. Bxc4 { [%eval -0.89] [%clk 0:59:41] } 15... Nc6? { [%eval 0.27] } { Mistake. a5 was best. } { [%clk 0:37:56] } 16. Bd5 { [%eval 0.27] [%clk 0:49:44] } 16... Nf6? { [%eval 1.79] } { Mistake. Nc3 was best. } { [%clk 0:31:40] } 17. Bxc6 { [%eval 1.84] [%clk 0:46:58] } 17... bxc6 { [%eval 1.76] [%clk 0:31:53] } 18. Qxb4 { [%eval 1.78] [%clk 0:46:26] } 18... Rb8 { [%eval 1.81] [%clk 0:32:17] } 19. Qe1 { [%eval 1.72] [%clk 0:45:50] } 19... Rxb1?! { [%eval 2.91] } { Inaccuracy. Bxb1 was best. } { [%clk 0:32:36] } 20. Rxb1 { [%eval 2.83] [%clk 0:46:10] } 20... Bxb1 { [%eval 2.85] [%clk 0:33:03] } 21. Ba3 { [%eval 2.62] [%clk 0:45:20] } 21... Bd3 { [%eval 2.82] [%clk 0:25:54] } 22. Re3?? { [%eval -0.42] } { Blunder. Re5 was best. } { [%clk 0:45:22] } 22... Re8 { [%eval -0.53] [%clk 0:24:04] } 23. Be7 { [%eval -0.52] [%clk 0:45:29] } 23... Qb6 { [%eval -0.49] [%clk 0:25:16] } 24. Bxf6?? { [%eval -2.33] } { Blunder. Rxd3 was best. } 24... Rxe3 { [%eval -2.31] } 25. Qxe3 { [%eval -2.47] } 25... Qb1+ { [%eval -2.38] } 26. Ne1 { [%eval -2.87] } 26... gxf6 { [%eval -2.9] } 27. h4 { [%eval -2.96] } 27... Bg6 { [%eval -3.1] } 28. f3 { [%eval -3.42] } 28... h5 { [%eval -3.42] } 29. Kf2?! { [%eval -4.46] } { Inaccuracy. Qc3 was best. } 29... Qb2+ { [%eval -4.27] } 30. Kf1 { [%eval -4.61] } 30... a5 { [%eval -4.84] } 31. g4 { [%eval -4.89] } 31... a4 { [%eval -4.63] } 32. gxh5 { [%eval -4.91] } 32... Bxh5 { [%eval -4.66] } 33. Qf4?! { [%eval -7.04] } { Inaccuracy. d5 was best. } 33... a3 { [%eval -6.76] } 34. Qxf6 { [%eval -7.8] [%clk 0:05:30] } 34... a2 { [%eval -7.61] [%clk 0:04:47] } 35. Qg5+ { [%eval -8.02] [%clk 0:00:57] } 35... Bg6 { [%eval -7.88] [%clk 0:05:07] } 36. Qd8+ { [%eval -12.16] [%clk 0:00:41] } 36... Kg7 { [%eval -11.23] [%clk 0:05:08] } 37. h5 { [%eval -10.45] [%clk 0:00:52] } 37... a1=Q { [%eval -8.35] [%clk 0:04:28] } 38. h6+? { [%eval #-8] } { Checkmate is now unavoidable. hxg6 was best. } { [%clk 0:00:35] } 38... Kh7 { [%eval #-9] [%clk 0:04:45] } 39. Qf6 { [%eval #-2] [%clk 0:00:41] } 39... Bd3+ { [%eval #-1] [%clk 0:05:07] } 40. Kg1 { [%eval #-1] [%clk 0:00:57] } 40... Qxe1# { [%clk 0:05:34] } 0-1