Event: Round 4: Castaldo, Folco Vincenzo - Sonis, Francesco
Date: 2024-05-26
White: Castaldo, Folco Vincenzo
WhiteTitle: IM
WhiteElo: 2389
Black: Sonis, Francesco
BlackTitle: GM
BlackElo: 2495
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Kingside Fianchetto
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:12:05] } 1... g6 { [%eval 0.39] [%clk 0:12:03] } 2. d4 { [%eval 0.24] [%clk 0:12:00] } 2... Bg7 { [%eval 0.42] [%clk 0:11:59] } 3. e3 { [%eval 0.26] [%clk 0:11:57] } 3... Nf6 { [%eval 0.19] [%clk 0:11:55] } 4. b3 { [%eval -0.13] [%clk 0:11:55] } 4... c5 { [%eval -0.13] [%clk 0:11:41] } 5. Bb2 { [%eval -0.16] [%clk 0:11:56] } 5... O-O { [%eval 0.25] [%clk 0:11:41] } 6. Be2 { [%eval -0.24] [%clk 0:11:58] } 6... cxd4 { [%eval -0.25] [%clk 0:11:25] } 7. Nxd4 { [%eval -0.17] [%clk 0:11:57] } 7... d5 { [%eval -0.26] [%clk 0:11:09] } 8. O-O { [%eval -0.39] [%clk 0:11:52] } 8... a6 { [%eval 0.02] [%clk 0:10:48] } 9. c4 { [%eval 0.01] [%clk 0:11:19] } 9... e5 { [%eval 0.21] [%clk 0:10:48] } 10. Nf3 { [%eval 0.27] [%clk 0:11:15] } 10... e4 { [%eval 0.28] [%clk 0:10:50] } 11. Nd4 { [%eval 0.16] [%clk 0:11:17] } 11... dxc4 { [%eval 0.21] [%clk 0:10:48] } 12. Bxc4 { [%eval -0.03] [%clk 0:11:17] } 12... Nbd7 { [%eval 0.23] [%clk 0:10:43] } 13. Nd2 { [%eval 0.09] [%clk 0:10:52] } 13... b5 { [%eval 0.16] [%clk 0:10:28] } 14. Be2 { [%eval -0.07] [%clk 0:10:53] } 14... Bb7 { [%eval -0.06] [%clk 0:10:29] } 15. Rc1 { [%eval -0.1] [%clk 0:10:38] } 15... Qb6 { [%eval 0.18] [%clk 0:10:21] } 16. Qc2 { [%eval 0.2] [%clk 0:10:33] } 16... Rfc8 { [%eval 0.27] [%clk 0:10:10] } 17. Qb1 { [%eval 0.21] [%clk 0:10:35] } 17... Nc5 { [%eval 0.23] [%clk 0:10:03] } 18. Qa1?! { [%eval -0.55] } { Inaccuracy. b4 was best. } { [%clk 0:10:09] } 18... Nfd7 { [%eval -0.44] [%clk 0:09:53] } 19. a4 { [%eval -0.5] [%clk 0:09:53] } 19... Nd3 { [%eval -0.65] [%clk 0:08:53] } 20. Bxd3 { [%eval -0.67] [%clk 0:09:10] } 20... exd3 { [%eval -0.62] [%clk 0:08:54] } 21. Nf5?? { [%eval -4.73] } { Blunder. Rfd1 was best. } { [%clk 0:08:38] } 21... gxf5 { [%eval -4.76] [%clk 0:08:42] } 22. Bxg7 { [%eval -4.78] [%clk 0:08:40] } 22... Qg6 { [%eval -4.75] [%clk 0:08:44] } 23. Rxc8+ { [%eval -4.83] [%clk 0:08:18] } 23... Rxc8 { [%eval -4.74] [%clk 0:08:45] } 0-1