Event: Round 9: Vieira, Alexandre Letizio - Canonne, Antoine
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-9/xIMoHryf/aKkKlk5c
Date: 2025-10-30
White: Vieira, Alexandre Letizio
WhiteElo: 1830
Black: Canonne, Antoine
BlackElo: 1884
Result: 1/2-1/2
ECO: A02
Opening: Bird Opening
Variant: Standard

1. f4 { [%eval -0.23] [%clk 1:30:57] } 1... c5 { [%eval -0.03] [%clk 1:29:28] } 2. Nf3 { [%eval -0.3] [%clk 1:31:21] } 2... g6 { [%eval 0.0] [%clk 1:29:27] } 3. e3 { [%eval -0.27] [%clk 1:30:27] } 3... Bg7 { [%eval -0.21] [%clk 1:29:47] } 4. c4 { [%eval -0.5] [%clk 1:30:49] } 4... Nf6 { [%eval -0.35] [%clk 1:29:53] } 5. Nc3 { [%eval -0.36] [%clk 1:31:13] } 5... d5 { [%eval -0.27] [%clk 1:29:19] } 6. cxd5 { [%eval -0.32] [%clk 1:31:33] } 6... Nxd5 { [%eval -0.32] [%clk 1:29:28] } 7. Bb5+ { [%eval -0.61] [%clk 1:31:50] } 7... Nc6 { [%eval -0.62] [%clk 1:29:34] } 8. Qa4 { [%eval -0.61] [%clk 1:29:59] } 8... Nxc3?! { [%eval -0.05] } { Inaccuracy. Nb4 was best. } { [%clk 1:28:01] } 9. Bxc6+ { [%eval -0.09] [%clk 1:28:33] } 9... bxc6 { [%eval -0.09] [%clk 1:28:21] } 10. bxc3 { [%eval -0.11] [%clk 1:27:57] } 10... O-O { [%eval -0.08] [%clk 1:22:11] } 11. O-O { [%eval -0.13] [%clk 1:27:57] } 11... Qd3 { [%eval 0.1] [%clk 1:19:58] } 12. Ba3 { [%eval 0.26] [%clk 1:26:38] } 12... Ba6?! { [%eval 1.26] } { Inaccuracy. Bg4 was best. } { [%clk 1:10:47] } 13. Rf2? { [%eval 0.05] } { Mistake. Bxc5 was best. } { [%clk 1:13:01] } 13... Bb5 { [%eval 0.55] [%clk 1:10:54] } 14. Qa5 { [%eval 0.51] [%clk 1:09:24] } 14... Qd5 { [%eval 0.49] [%clk 1:06:47] } 15. d4 { [%eval 0.52] [%clk 1:07:33] } 15... cxd4 { [%eval 0.57] [%clk 1:06:33] } 16. cxd4 { [%eval 0.5] [%clk 1:07:50] } 16... Bf6 { [%eval 0.64] [%clk 1:03:46] } 17. Bc5 { [%eval 0.66] [%clk 1:06:47] } 17... Rfb8 { [%eval 0.61] [%clk 1:00:32] } 1/2-1/2