[Event "F3 Regional de Ajedrez R. Ríos"] [Site "https://lichess.org/MSUJ9n7v"] [Date "2021.10.30"] [White "S11_ArturoAraneda"] [Black "S11_OscarPena"] [Result "1-0"] [UTCDate "2021.10.30"] [UTCTime "13:05:00"] [WhiteElo "1554"] [BlackElo "939"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6?! { (0.23 → 0.85) Inaccuracy. Nc6 was best. } { C41 Philidor Defense } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1) 3. Nc3 Bg4 4. Bc4 d5?? { (0.40 → 3.47) Blunder. Qd7 was best. } (4... Qd7 5. h3 Be6 6. Bxe6 fxe6 7. b4 Nc6 8. a3 Nd4 9. Nxd4) 5. exd5?! { (3.47 → 2.19) Inaccuracy. Bxd5 was best. } (5. Bxd5 Nc6 6. Bxc6+ bxc6 7. h3 Bxf3 8. Qxf3 Bb4 9. b3 Nf6) 5... Bb4 6. O-O Nf6 7. a3 Nh5?? { (2.40 → 9.38) Blunder. Bxc3 was best. } (7... Bxc3 8. dxc3) 8. axb4 Nc6 9. dxc6 bxc6 10. h3 Bf5 11. Nh2 O-O 12. Qxh5 g6 13. Qe2 h5 14. Qxe5 Re8 15. Qg3 Rb8 16. Rxa7 Rxb4 17. Ba2 Qd4 18. Qxc7 Rb6?! { (20.10 → Mate in 2) Checkmate is now unavoidable. Qxa7 was best. } (18... Qxa7 19. Bxf7+) 19. Qxf7+ Kh8 20. Qh7# { White wins by checkmate. } 1-0