Event: 16th Annual Philadelphia International International
Site: ChessKast.com
Date: 2023-06-27
White: Norman Rogers
Black: Dalton Perrine
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:29:11] } 2. Nf3 { [%eval 0.0] [%clk 1:30:30] } 2... e6 { [%eval 0.34] [%clk 1:29:26] } 3. d4 { [%eval 0.42] [%clk 1:30:51] } 3... cxd4 { [%eval 0.37] [%clk 1:29:46] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:13] } 4... Nf6 { [%eval 0.4] [%clk 1:30:13] } 5. Nc3 { [%eval 0.45] [%clk 1:31:35] } 5... Nc6 { [%eval 0.43] [%clk 1:30:30] } 6. Ndb5 { [%eval 0.32] [%clk 1:31:54] } 6... Bc5 { [%eval 0.48] [%clk 1:30:26] } 7. Bf4 { [%eval 0.13] [%clk 1:27:49] } 7... O-O { [%eval 0.4] [%clk 1:30:15] } 8. Bc7 { [%eval 0.48] [%clk 1:27:55] } 8... Qe7 { [%eval 0.52] [%clk 1:29:31] } 9. Bd6 { [%eval 0.53] [%clk 1:25:28] } 9... Bxd6 { [%eval 0.47] [%clk 1:29:57] } 10. Qxd6 { [%eval 0.44] [%clk 1:25:56] } 10... Qd8 { [%eval 0.45] [%clk 1:30:26] } 11. Nc7 { [%eval 0.5] [%clk 1:25:28] } 11... Rb8 { [%eval 0.63] [%clk 1:30:32] } 12. O-O-O { [%eval 0.31] [%clk 1:25:35] } 12... a6 { [%eval 0.25] [%clk 1:22:46] } 13. f3 { [%eval 0.12] [%clk 1:23:31] } 13... b5 { [%eval 0.23] [%clk 1:17:50] } 14. e5 { [%eval 0.04] [%clk 1:23:14] } 14... b4?! { [%eval 0.91] } { Inaccuracy. Ne8 was best. } { [%clk 1:17:29] } 15. Nb1? { [%eval -0.26] } { Mistake. Na4 was best. } { [%clk 1:13:26] } 15... Ne8 { [%eval -0.31] [%clk 1:01:36] } 16. Nxe8 { [%eval -0.43] [%clk 1:13:21] } 16... Rxe8 { [%eval -0.26] [%clk 1:01:45] } 17. f4 { [%eval -0.39] [%clk 1:13:23] } 17... Bb7 { [%eval -0.52] [%clk 0:59:27] } 18. Nd2 { [%eval -0.58] [%clk 1:02:16] } 18... Ne7 { [%eval -0.63] [%clk 0:54:38] } 19. Bd3?! { [%eval -1.29] } { Inaccuracy. Qc5 was best. } { [%clk 1:00:52] } 19... Nd5 { [%eval -1.35] [%clk 0:46:24] } 20. Be4 { [%eval -1.42] [%clk 0:57:15] } 20... Qa5 { [%eval -1.57] [%clk 0:36:39] } 21. Kb1 { [%eval -1.62] [%clk 0:55:31] } 21... Rec8 { [%eval -1.24] [%clk 0:20:24] } 22. Bxd5 { [%eval -1.52] [%clk 0:54:51] } 22... Bxd5 { [%eval -1.51] [%clk 0:20:22] } 23. Nb3 { [%eval -1.54] [%clk 0:53:23] } 23... Qb5 { [%eval -1.51] [%clk 0:20:51] } 24. Nd4 { [%eval -1.54] [%clk 0:53:03] } 24... Qb7 { [%eval -1.56] [%clk 0:19:15] } 25. f5 { [%eval -1.99] [%clk 0:53:25] } 25... Be4 { [%eval -2.06] [%clk 0:15:24] } 26. f6? { [%eval -3.91] } { Mistake. Rd2 was best. } { [%clk 0:52:21] } 26... b3 { [%eval -3.87] [%clk 0:14:11] } 27. axb3 { [%eval -4.62] [%clk 0:51:17] } 27... Bxc2+ { [%eval -4.61] [%clk 0:13:39] } 28. Ka1 { [%eval -4.85] [%clk 0:48:44] } 28... Bxd1 { [%eval -4.56] [%clk 0:13:19] } 29. Rxd1 { [%eval -4.71] [%clk 0:49:13] } 29... Qc7 { [%eval -3.94] [%clk 0:11:50] } 30. Nf3 { [%eval -4.58] [%clk 0:48:30] } 30... Rxb3 { [%eval -4.75] [%clk 0:10:54] } 31. Qxd7 { [%eval -4.51] [%clk 0:48:51] } 31... Qa5+ { [%eval #-7] [%clk 0:10:13] } 32. Kb1 { [%eval #-7] [%clk 0:48:58] } 32... Rxb2+ { [%eval #-6] [%clk 0:10:42] } 33. Kxb2 { [%eval #-6] [%clk 0:49:27] } 33... Qb4+ { [%eval #-5] [%clk 0:10:36] } 34. Ka1 { [%eval #-5] [%clk 0:49:56] } 34... Qa3+ { [%eval #-4] [%clk 0:10:56] } 35. Kb1 { [%eval #-4] [%clk 0:50:26] } 35... Rb8+ { [%eval #-3] [%clk 0:11:12] } 36. Kc2 { [%eval #-2] [%clk 0:50:54] } 36... Rb2+ { [%eval #-1] [%clk 0:11:20] } 0-1