[Event "BSK Schaken - Championnat FSUB"] [Site "https://lichess.org/EOYeMGyc"] [Date "2021.03.31"] [White "Cebonvieuxsilure"] [Black "Ydolem"] [Result "1-0"] [UTCDate "2021.03.31"] [UTCTime "18:53:52"] [WhiteElo "1207"] [BlackElo "1040"] [WhiteRatingDiff "+87"] [BlackRatingDiff "-80"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C42"] [Opening "Petrov's Defense: Three Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 { C42 Petrov's Defense: Three Knights Game } d6 4. d4 exd4 5. Nxd4 c5? { (0.36 → 1.51) Mistake. Nc6 was best. } (5... Nc6 6. Nde2 a6 7. Nf4 Ne5 8. h3 b5 9. Nfd5 Nxd5 10. Nxd5) 6. Nf3?! { (1.51 → 0.71) Inaccuracy. Bb5+ was best. } (6. Bb5+ Nbd7 7. Nf5 a6 8. Be2 Nb6 9. Ne3 Be6 10. O-O d5) 6... Nc6 7. Bb5 Bg4 8. h3 Bxf3?! { (1.16 → 1.92) Inaccuracy. Be6 was best. } (8... Be6 9. O-O Be7 10. Nd5 O-O 11. Re1 Ne5 12. Nxe7+ Qxe7 13. a4 Rfd8 14. b3 Ng6 15. Bb2) 9. gxf3? { (1.92 → 0.76) Mistake. Qxf3 was best. } (9. Qxf3 Be7) 9... Qa5 10. Bd2 a6?! { (1.07 → 1.68) Inaccuracy. Be7 was best. } (10... Be7 11. Qe2 O-O 12. Rg1 Nd4 13. Qd3 a6 14. Bc4 Qd8 15. Bb3 b5 16. O-O-O Rc8 17. f4) 11. Bxc6+ bxc6 12. f4 d5?? { (1.56 → 5.08) Blunder. Qc7 was best. } (12... Qc7 13. Qe2 Be7 14. Rg1 O-O 15. e5 Nd5 16. Qg4 g6 17. f5 dxe5 18. h4 Nxc3 19. Bxc3) 13. e5 Nh5?! { (5.02 → 6.71) Inaccuracy. Nd7 was best. } (13... Nd7 14. Nxd5) 14. Qxh5 d4 15. Ne4 g6 16. Qf3 Qxd2+ 17. Nxd2 O-O-O 18. Qxc6+ Kb8 19. Nc4 f6?! { (23.03 → Mate in 3) Checkmate is now unavoidable. Re8 was best. } (19... Re8 20. Qxe8+) 20. Na5 fxe5 21. Qb7# { White wins by checkmate. } 1-0