Event: FIDE World Youth U16 Chess Olympiad 2025
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-1/0GAlFyS6/7lrbjr1q
White: Claure Verastegui Rene David CM
Black: de Roo, Patrick J.
Result: 1-0
ECO: B09
Opening: Pirc Defense: Austrian Attack, Weiss Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.18] [%clk 0:45:09] } 1... d6 { [%eval 0.43] [%clk 0:45:04] } 2. d4 { [%eval 0.43] [%clk 0:45:11] } 2... Nf6 { [%eval 0.43] [%clk 0:45:09] } 3. Nc3 { [%eval 0.38] [%clk 0:45:12] } 3... g6 { [%eval 0.63] [%clk 0:45:09] } 4. f4 { [%eval 0.4] [%clk 0:45:09] } 4... Bg7 { [%eval 0.33] [%clk 0:45:10] } 5. Nf3 { [%eval 0.32] [%clk 0:44:55] } 5... O-O { [%eval 0.35] [%clk 0:44:52] } 6. Bd3 { [%eval 0.42] [%clk 0:44:53] } 6... e6?! { [%eval 0.98] } { Inaccuracy. Nc6 was best. } { [%clk 0:43:42] } 7. O-O { [%eval 0.91] [%clk 0:43:20] } 7... d5 { [%eval 1.27] [%clk 0:38:16] } 8. exd5?! { [%eval 0.38] } { Inaccuracy. e5 was best. } { [%clk 0:36:38] } 8... Nxd5 { [%eval 0.38] [%clk 0:38:14] } 9. Nxd5 { [%eval 0.34] [%clk 0:36:32] } 9... Qxd5 { [%eval 0.45] [%clk 0:38:15] } 10. Be3 { [%eval 0.43] [%clk 0:33:04] } 10... Nc6 { [%eval 0.54] [%clk 0:27:41] } 11. c3 { [%eval 0.4] [%clk 0:30:30] } 11... Bd7 { [%eval 0.61] [%clk 0:22:13] } 12. Qe2 { [%eval 0.61] [%clk 0:29:43] } 12... Ne7 { [%eval 0.61] [%clk 0:14:17] } 13. Ne5 { [%eval 0.67] [%clk 0:28:06] } 13... Nf5 { [%eval 0.94] [%clk 0:06:00] } 14. Bf2 { [%eval 1.06] [%clk 0:26:06] } 14... f6?? { [%eval 3.75] } { Blunder. Bc6 was best. } { [%clk 0:03:31] } 15. Bc4 { [%eval 3.81] [%clk 0:25:50] } 15... Qd6?! { [%eval 5.78] } { Inaccuracy. Bb5 was best. } { [%clk 0:03:32] } 16. Nxd7 { [%eval 6.04] [%clk 0:25:50] } 1-0