Event: Round 11: Roberson, Peter T - Jacobsen, Mikkel Manosri
Date: 2025-06-13
White: Roberson, Peter T
WhiteTitle: IM
WhiteElo: 2372
Black: Jacobsen, Mikkel Manosri
BlackTitle: FM
BlackElo: 2169
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... c5 { [%eval 0.25] [%clk 0:15:19] } 2. Nf3 { [%eval 0.2] [%clk 0:15:27] } 2... Nc6 { [%eval 0.25] [%clk 0:15:28] } 3. Bb5 { [%eval 0.17] [%clk 0:15:35] } 3... Nf6 { [%eval 0.24] [%clk 0:15:37] } 4. Nc3 { [%eval 0.29] [%clk 0:15:44] } 4... g6 { [%eval 0.39] [%clk 0:15:45] } 5. e5 { [%eval 0.45] [%clk 0:15:39] } 5... Ng4 { [%eval 0.43] [%clk 0:15:54] } 6. Bxc6 { [%eval 0.39] [%clk 0:15:41] } 6... dxc6 { [%eval 0.5] [%clk 0:16:02] } 7. O-O { [%eval 0.65] [%clk 0:15:38] } 7... Bg7 { [%eval 0.54] [%clk 0:16:08] } 8. Re1 { [%eval 0.61] [%clk 0:15:45] } 8... O-O { [%eval 0.54] [%clk 0:16:12] } 9. d3 { [%eval 0.61] [%clk 0:15:45] } 9... Nh6 { [%eval 0.57] [%clk 0:16:04] } 10. a4 { [%eval 0.57] [%clk 0:15:27] } 10... a5 { [%eval 0.75] [%clk 0:16:08] } 11. Ne4 { [%eval 0.81] [%clk 0:15:11] } 11... b6 { [%eval 0.88] [%clk 0:16:03] } 12. Bf4 { [%eval 0.85] [%clk 0:15:15] } 12... Nf5 { [%eval 0.78] [%clk 0:15:41] } 13. Qd2 { [%eval 0.82] [%clk 0:15:12] } 13... Nd4 { [%eval 0.69] [%clk 0:15:32] } 14. Nxd4 { [%eval 0.84] [%clk 0:15:02] } 14... cxd4 { [%eval 0.8] [%clk 0:15:20] } 15. Bh6 { [%eval 0.59] [%clk 0:15:00] } 15... c5 { [%eval 0.6] [%clk 0:08:07] } 16. h4 { [%eval 0.11] [%clk 0:13:57] } 16... Bb7?! { [%eval 0.69] } { Inaccuracy. Qd5 was best. } { [%clk 0:07:28] } 17. h5 { [%eval 0.67] [%clk 0:13:51] } 17... Qd5 { [%eval 0.84] [%clk 0:06:46] } 18. Bxg7 { [%eval 0.95] [%clk 0:13:05] } 18... Kxg7 { [%eval 0.82] [%clk 0:06:55] } 19. h6+ { [%eval 0.69] [%clk 0:13:07] } 19... Kh8 { [%eval 0.81] [%clk 0:06:05] } 20. Qg5 { [%eval 0.85] [%clk 0:12:55] } 20... f6 { [%eval 1.23] [%clk 0:04:46] } 21. Qg3?! { [%eval 0.14] } { Inaccuracy. exf6 was best. } { [%clk 0:11:01] } 21... f5 { [%eval 0.09] [%clk 0:03:10] } 22. Nd2?! { [%eval -0.55] } { Inaccuracy. Ng5 was best. } { [%clk 0:11:04] } 22... f4 { [%eval -0.56] [%clk 0:03:07] } 23. Qg4 { [%eval -0.73] [%clk 0:11:03] } 23... Rf5 { [%eval -0.77] [%clk 0:03:09] } 24. Nc4?! { [%eval -1.66] } { Inaccuracy. Nf3 was best. } { [%clk 0:10:43] } 24... Qe6 { [%eval -1.21] [%clk 0:03:18] } 25. f3 { [%eval -1.55] [%clk 0:10:20] } 25... Bd5 { [%eval -1.44] [%clk 0:03:13] } 26. b3 { [%eval -1.76] [%clk 0:10:17] } 26... Raf8 { [%eval -1.62] [%clk 0:03:19] } 27. Kf2 { [%eval -2.04] [%clk 0:10:04] } 27... g5 { [%eval -1.56] [%clk 0:01:30] } 28. Qh3?? { [%eval -4.0] } { Blunder. Rab1 was best. } { [%clk 0:09:45] } 28... g4 { [%eval -3.98] [%clk 0:00:56] } 29. Qxg4 { [%eval -4.04] [%clk 0:09:08] } 29... Rg8 { [%eval -4.03] [%clk 0:01:05] } 30. Qh4 { [%eval -4.03] [%clk 0:08:38] } 30... Rfg5 { [%eval -4.05] [%clk 0:00:57] } 31. Rg1 { [%eval -4.08] [%clk 0:08:43] } 31... Qg6 { [%eval -3.99] [%clk 0:01:06] } 32. Qh2 { [%eval -4.12] [%clk 0:08:19] } 32... Rf8 { [%eval -3.96] [%clk 0:00:26] } 33. Rh1 { [%eval -3.9] [%clk 0:08:07] } 33... Rg8 { [%eval -3.89] [%clk 0:00:16] } 34. Rag1 { [%eval -4.23] [%clk 0:08:03] } 34... Rg3?? { [%eval -1.08] } { Blunder. b5 was best. } { [%clk 0:00:24] } 35. Nd2 { [%eval -0.92] [%clk 0:07:53] } 35... Qg5 { [%eval -1.02] [%clk 0:00:33] } 36. Nc4?? { [%eval -3.21] } { Blunder. e6 was best. } { [%clk 0:04:43] } 36... Rg6? { [%eval -1.57] } { Mistake. b5 was best. } { [%clk 0:00:41] } 37. Kf1?? { [%eval -4.93] } { Blunder. Nd2 was best. } { [%clk 0:02:36] } 37... Bxc4 { [%eval -4.55] [%clk 0:00:31] } 38. bxc4?? { [%eval #-9] } { Checkmate is now unavoidable. Qh5 was best. } { [%clk 0:02:45] } 38... Qxe5 { [%eval #-8] [%clk 0:00:40] } 39. Qh5 { [%eval #-7] [%clk 0:02:37] } 39... Qe3 { [%eval #-6] [%clk 0:00:35] } 40. Qf5 { [%eval #-6] [%clk 0:02:35] } 40... Re6?! { [%eval -10.49] } { Lost forced checkmate sequence. Qc1+ was best. } { [%clk 0:00:35] } 0-1