[Event "Rated rapid game"] [Site "https://lichess.org/IeBOVILs"] [Date "2023.10.28"] [White "Olivieraem"] [Black "sergor"] [Result "1-0"] [UTCDate "2023.10.28"] [UTCTime "10:34:25"] [WhiteElo "2181"] [BlackElo "2250"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. Bf4 Bd6 8. Bg3 Nf6 9. Nbd2 O-O 10. O-O Rc8 11. Bh4 Be7 12. Qc2?! { (0.30 → -0.63) Inaccuracy. Qb3 was best. } (12. Qb3 Qc7 13. h3 Bh5 14. Bg3 Bd6 15. Bxd6 Qxd6 16. Rfe1 Rc7 17. Ne5 Rfc8 18. Re3 Ne7) 12... Nb4 13. Qb1 Nxd3 14. Qxd3 Bf5 15. Qe3?? { (-0.62 → -5.07) Blunder. Qb5 was best. } (15. Qb5 h6 16. Ne5 Nh5 17. Bxe7 Qxe7 18. g3 Qc7 19. Rfe1 Nf6 20. f3 Ne8 21. Qd7 Nd6) 15... Qb6?? { (-5.07 → -1.47) Blunder. Ng4 was best. } (15... Ng4 16. Bxe7 Nxe3 17. Bxd8 Nxf1 18. Be7 Nxd2 19. Nxd2 Rfe8 20. Bb4 b6 21. Bd6 a5 22. h4) 16. Nb3 Rfe8 17. Ne5 a5 18. Bxf6 gxf6 19. Qg3+ Kf8?? { (-1.57 → Mate in 1) Checkmate is now unavoidable. Bg6 was best. } (19... Bg6 20. Nxg6) 20. Nd7# { White wins by checkmate. } 1-0