Event: Round 5: Roberson, Peter T - Rappazzo, Johannes
Date: 2025-02-20
White: Roberson, Peter T
WhiteTitle: IM
WhiteElo: 2444
Black: Rappazzo, Johannes
BlackTitle: FM
BlackElo: 2209
Result: 1-0
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Be2 { [%eval 0.04] [%clk 1:31:21] } 2... Nc6 { [%eval 0.01] [%clk 1:31:08] } 3. f4 { [%eval -0.23] [%clk 1:31:45] } 3... g6 { [%eval 0.0] [%clk 1:31:20] } 4. Nf3 { [%eval -0.01] [%clk 1:32:09] } 4... Bg7 { [%eval 0.0] [%clk 1:31:37] } 5. O-O { [%eval 0.02] [%clk 1:32:34] } 5... d6 { [%eval 0.0] [%clk 1:31:34] } 6. d3 { [%eval 0.0] [%clk 1:31:43] } 6... Nf6 { [%eval 0.0] [%clk 1:29:33] } 7. Qe1 { [%eval -0.14] [%clk 1:31:57] } 7... O-O { [%eval 0.08] [%clk 1:21:18] } 8. Qh4 { [%eval -0.29] [%clk 1:32:20] } 8... Nd4?! { [%eval 0.61] } { Inaccuracy. b5 was best. } { [%clk 1:19:22] } 9. Nxd4 { [%eval 0.66] [%clk 1:29:58] } 9... cxd4 { [%eval 0.58] [%clk 1:19:48] } 10. f5 { [%eval 0.41] [%clk 1:29:04] } 10... Qb6 { [%eval 0.82] [%clk 1:15:40] } 11. Nd2 { [%eval 0.84] [%clk 1:24:14] } 11... Bd7 { [%eval 1.06] [%clk 1:07:06] } 12. g4 { [%eval 1.03] [%clk 1:20:20] } 12... d5 { [%eval 1.24] [%clk 0:50:53] } 13. e5 { [%eval 1.15] [%clk 1:11:52] } 13... Ne4 { [%eval 1.22] [%clk 0:50:33] } 14. Nxe4? { [%eval 0.0] } { Mistake. Nf3 was best. } { [%clk 0:44:15] } 14... dxe4 { [%eval 0.0] [%clk 0:50:46] } 15. f6 { [%eval -0.03] [%clk 0:44:10] } 15... exf6 { [%eval 0.0] [%clk 0:49:13] } 16. exf6 { [%eval 0.0] [%clk 0:44:38] } 16... Bh8 { [%eval 0.0] [%clk 0:49:07] } 17. g5 { [%eval -0.02] [%clk 0:44:38] } 17... Rac8 { [%eval 0.21] [%clk 0:36:55] } 18. Rf4 { [%eval 0.27] [%clk 0:43:04] } 18... Qa5?? { [%eval 3.52] } { Blunder. Rxc2 was best. } { [%clk 0:27:11] } 19. b4 { [%eval 3.54] [%clk 0:36:10] } 19... Qxb4 { [%eval 3.47] [%clk 0:24:43] } 20. Qh6 { [%eval 3.45] [%clk 0:32:44] } 20... Qe1+ { [%eval 3.48] [%clk 0:22:03] } 21. Bf1 { [%eval 3.54] [%clk 0:32:54] } 21... e3 { [%eval 3.52] [%clk 0:19:49] } 22. Ba3 { [%eval 3.85] [%clk 0:26:27] } 22... Qd2 { [%eval 3.73] [%clk 0:18:11] } 23. Bb4 { [%eval 3.76] [%clk 0:25:05] } 23... Qxc2 { [%eval 3.76] [%clk 0:17:23] } 24. Bg2 { [%eval 3.62] [%clk 0:22:38] } 24... Bc6? { [%eval 6.03] } { Mistake. Rfe8 was best. } { [%clk 0:14:43] } 25. Bxc6 { [%eval 6.05] [%clk 0:22:49] } 25... bxc6 { [%eval 7.68] [%clk 0:15:04] } 26. Raf1 { [%eval 7.32] [%clk 0:21:05] } 26... e2? { [%eval #14] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:13:05] } 27. Re1 { [%eval #13] [%clk 0:21:09] } 27... Qxd3 { [%eval #13] [%clk 0:12:30] } 28. Rh4 { [%eval #12] [%clk 0:21:13] } 28... Qe3+ { [%eval #12] [%clk 0:12:51] } 29. Kg2 { [%eval #11] [%clk 0:21:33] } 1-0