Event: 17th Annual Philadelphia International
Site: https://chessevents.com/event/international/2024
Date: 2024-06-29
White: Shafer, Logan C
WhiteElo: 2037
Black: Derek Chen
BlackElo: 1984
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Freak Attack
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.17] [%clk 1:31:19] } 2... d6 { [%eval 0.26] [%clk 1:31:15] } 3. d4 { [%eval 0.21] } 3... cxd4 { [%eval 0.28] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:08] } 4... Nf6 { [%eval 0.24] [%clk 1:32:07] } 5. Nc3 { [%eval 0.32] [%clk 1:32:32] } 5... a6 { [%eval 0.22] } 6. Rg1 { [%eval 0.0] } 6... b5 { [%eval 0.01] [%clk 1:32:52] } 7. g4 { [%eval -0.07] [%clk 1:33:23] } 7... Bb7 { [%eval 0.0] [%clk 1:32:44] } 8. Bg2 { [%eval 0.13] [%clk 1:33:45] } 8... e5 { [%eval 0.25] [%clk 1:30:05] } 9. Nf5 { [%eval 0.23] [%clk 1:32:26] } 9... b4 { [%eval 0.31] [%clk 1:27:00] } 10. Nd5 { [%eval -0.23] [%clk 1:31:48] } 10... Nxd5 { [%eval -0.17] } 11. exd5 { [%eval -0.17] [%clk 1:32:17] } 11... g6 { [%eval -0.03] [%clk 1:26:37] } 12. Ng3 { [%eval -0.09] [%clk 1:29:53] } 12... Bg7?! { [%eval 0.46] } { Inaccuracy. Nd7 was best. } { [%clk 1:19:34] } 13. Ne4 { [%eval 0.51] [%clk 1:27:47] } 13... Qc7 { [%eval 0.62] [%clk 1:12:55] } 14. c4 { [%eval 0.63] [%clk 1:16:18] } 14... bxc3 { [%eval 0.66] [%clk 1:12:09] } 15. bxc3 { [%eval 0.58] } 15... Nd7 { [%eval 0.85] [%clk 1:10:00] } 16. Ba3 { [%eval 0.75] [%clk 1:15:59] } 16... Bf8 { [%eval 0.48] [%clk 1:10:21] } 17. Rb1 { [%eval 0.55] [%clk 1:12:08] } 17... Rb8 { [%eval 0.62] [%clk 1:08:18] } 18. g5?! { [%eval -0.11] } { Inaccuracy. Bf1 was best. } { [%clk 1:09:08] } 18... Be7 { [%eval -0.15] [%clk 1:08:14] } 19. Bh3?! { [%eval -0.78] } { Inaccuracy. c4 was best. } { [%clk 0:52:32] } 19... Nb6 { [%eval -0.76] [%clk 1:00:28] } 20. f4?? { [%eval -3.96] } { Blunder. Rg3 was best. } { [%clk 0:42:15] } 20... exf4 21. Qd4 O-O 22. Rxb6 Bxd5 23. Rxb8 Rxb8 24. Qxd5 { [%clk 0:40:42] } 24... Rb1+ { [%clk 0:57:20] } 1-0