Event: 1000gm Independence Day IM Norm Scheveningen
Date: 2023-07-01
White: Juan Manuel Gonzalez Galvan
WhiteTitle: FM
Black: NM Jacob Chiang
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: G/90 + 30 sec inc

1. e4 { [%eval 0.36] [%clk 1:00:59] } 1... c5 { [%eval 0.32] [%clk 1:00:58] } 2. Nc3 { [%eval 0.24] [%clk 1:01:23] } 2... Nc6 { [%eval 0.41] [%clk 1:01:26] } 3. f4?! { [%eval -0.22] } { Inaccuracy. Nf3 was best. } { [%clk 1:01:40] } 3... g6 { [%eval 0.0] [%clk 1:01:52] } 4. Nf3 { [%eval -0.24] [%clk 1:01:59] } 4... Bg7 { [%eval -0.13] [%clk 1:02:19] } 5. Bc4 { [%eval -0.43] [%clk 1:01:42] } 5... e6 { [%eval -0.4] [%clk 1:02:36] } 6. d3 { [%eval -0.5] [%clk 1:02:03] } 6... Nge7 { [%eval -0.39] [%clk 1:03:00] } 7. O-O { [%eval -0.27] [%clk 1:02:03] } 7... d5 { [%eval -0.36] [%clk 1:03:00] } 8. Bb3 { [%eval -0.14] [%clk 1:02:28] } 8... O-O { [%eval -0.17] [%clk 1:02:35] } 9. f5?! { [%eval -1.09] } { Inaccuracy. e5 was best. } { [%clk 1:02:28] } 9... dxe4 { [%eval -1.1] [%clk 1:02:35] } 10. f6 { [%eval -1.19] [%clk 1:02:28] } 10... Bxf6 { [%eval -1.15] [%clk 1:02:35] } 11. Nxe4 { [%eval -1.18] [%clk 1:02:28] } 11... Bg7 { [%eval -1.29] [%clk 1:02:35] } 12. Qe1 { [%eval -1.2] [%clk 1:02:28] } 12... b6 { [%eval -1.08] [%clk 1:02:35] } 13. g4 { [%eval -1.36] [%clk 1:02:28] } 13... Nd5 { [%eval -1.25] [%clk 1:02:35] } 14. g5?! { [%eval -1.95] } { Inaccuracy. Bg5 was best. } { [%clk 1:02:28] } 14... Nd4 { [%eval -1.85] [%clk 1:02:35] } 15. Nxd4 { [%eval -1.98] [%clk 1:02:28] } 15... cxd4? { [%eval -0.36] } { Mistake. Bxd4+ was best. } { [%clk 1:02:35] } 16. Qh4 { [%eval -0.25] [%clk 1:02:28] } 16... h5?! { [%eval 0.51] } { Inaccuracy. Bb7 was best. } { [%clk 1:02:35] } 17. Nf6+ { [%eval 0.59] [%clk 1:02:28] } 17... Nxf6 { [%eval 0.67] [%clk 1:02:35] } 18. gxf6 { [%eval 0.57] [%clk 1:02:28] } 18... Bb7?? { [%eval 4.07] } { Blunder. Bh8 was best. } { [%clk 1:02:35] } 19. Qg5 { [%eval 4.11] [%clk 1:02:28] } 19... Bh8?? { [%eval #9] } { Checkmate is now unavoidable. a5 was best. } { [%clk 1:02:35] } 20. Bxe6 { [%eval #8] [%clk 1:02:28] } 20... Bxf6 { [%eval #7] [%clk 1:02:35] } 21. Qxg6+ { [%eval #6] [%clk 1:02:28] } 21... Kh8 { [%eval #6] [%clk 1:02:35] } 22. Qh6+ { [%eval 10.16] [%clk 1:02:28] } 22... Kg8 { [%eval #5] [%clk 1:02:35] } 23. Rxf6?! { [%eval 10.43] } { Lost forced checkmate sequence. Bf5 was best. } { [%clk 1:02:28] } 23... Qxf6 { [%eval 10.02] [%clk 1:02:35] } 24. Qxf6 { [%eval 10.23] [%clk 1:02:28] } 24... fxe6 { [%eval #22] [%clk 1:02:35] } 25. Qg6+ { [%eval #16] [%clk 1:02:28] } 25... Kh8 { [%eval 10.38] [%clk 1:02:35] } 26. Bg5 { [%eval 8.06] [%clk 1:02:28] } 26... Rf5? { [%eval #9] } { Checkmate is now unavoidable. Rac8 was best. } { [%clk 1:02:35] } 27. Bf6+ { [%eval #8] [%clk 1:02:28] } 27... Rxf6 { [%eval #8] [%clk 1:02:35] } 28. Qxf6+ { [%eval #7] [%clk 1:02:28] } 1-0