Event: Leuven Open 2023 Round 1: Player 9 - Player 10
Date: 2023-11-09
White: Natan Pirard
WhiteTitle: FM
Black: Leon De Vries
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:31:20] } 2... Nc6 { [%eval 0.0] [%clk 1:31:14] } 3. Bb5 { [%eval 0.37] [%clk 1:31:39] } 3... g6 { [%eval 0.59] [%clk 1:31:09] } 4. O-O { [%eval 0.2] [%clk 1:31:19] } 4... Bg7 { [%eval 0.55] [%clk 1:31:23] } 5. c3 { [%eval 0.25] [%clk 1:31:15] } 5... e5 { [%eval 0.35] [%clk 1:31:00] } 6. d4 { [%eval 0.11] [%clk 1:31:36] } 6... cxd4 { [%eval 0.0] [%clk 1:30:34] } 7. cxd4 { [%eval 0.02] [%clk 1:32:04] } 7... exd4 { [%eval 0.34] [%clk 1:30:08] } 8. Bf4 { [%eval 0.73] [%clk 1:31:39] } 8... a6 { [%eval 0.46] [%clk 1:29:29] } 9. Ba4 { [%eval 0.5] [%clk 1:31:45] } 9... Nge7 { [%eval 0.4] [%clk 1:28:36] } 10. Bd6 { [%eval 0.35] [%clk 1:30:40] } 10... b6 { [%eval 0.66] [%clk 1:28:02] } 11. Nbd2 { [%eval 0.42] [%clk 1:18:33] } 11... Bb7 { [%eval 0.42] [%clk 1:26:56] } 12. e5 { [%eval 0.35] [%clk 1:09:59] } 12... Nf5? { [%eval 1.52] } { Mistake. O-O was best. } { [%clk 1:21:21] } 13. Ne4 { [%eval 1.37] [%clk 1:07:53] } 13... Na5?! { [%eval 2.32] } { Inaccuracy. Nce7 was best. } { [%clk 1:03:10] } 14. Nfg5 { [%eval 2.24] [%clk 0:25:38] } 14... Bd5 { [%eval 2.25] [%clk 0:52:01] } 15. Re1 { [%eval 2.37] [%clk 0:21:38] } 15... b5 { [%eval 2.14] [%clk 0:50:14] } 16. Bb3 { [%eval 2.25] [%clk 0:14:34] } 16... Nxb3 { [%eval 2.35] [%clk 0:49:29] } 17. axb3 { [%eval 2.49] [%clk 0:15:02] } 17... h6 { [%eval 2.27] [%clk 0:42:39] } 18. Nf6+ { [%eval 2.34] [%clk 0:12:40] } 18... Bxf6 { [%eval 2.17] [%clk 0:43:01] } 19. exf6+ { [%eval 2.17] [%clk 0:13:07] } 19... Be6 { [%eval 2.38] [%clk 0:43:23] } 20. Ne4 { [%eval 2.42] [%clk 0:12:52] } 20... Qb6?! { [%eval 3.3] } { Inaccuracy. a5 was best. } { [%clk 0:34:26] } 21. Bc5 { [%eval 3.0] [%clk 0:12:55] } 21... Qc6 { [%eval 3.29] [%clk 0:34:25] } 22. Rc1 { [%eval 3.35] [%clk 0:09:25] } 22... Qd5 { [%eval 3.85] [%clk 0:30:48] } 23. Qf3 { [%eval 3.85] [%clk 0:08:06] } 23... d6?! { [%eval 5.89] } { Inaccuracy. O-O-O was best. } { [%clk 0:28:30] } 24. Nxd6+ { [%eval 5.68] [%clk 0:08:00] } 24... Kd7 { [%eval 5.8] [%clk 0:28:20] } 25. Qxd5 { [%eval 5.97] [%clk 0:08:07] } 25... Bxd5 { [%eval 5.85] [%clk 0:28:43] } 26. Nxf5 { [%eval 5.9] [%clk 0:08:34] } 26... gxf5 { [%eval 6.41] [%clk 0:28:58] } 27. Re7+ { [%eval 6.26] [%clk 0:09:00] } 1-0