[Event "Casual rapid game"] [Site "https://lichess.org/pCh7hbqb"] [Date "2023.11.24"] [White "Roman2001"] [Black "ilyagrigorev15"] [Result "1-0"] [UTCDate "2023.11.24"] [UTCTime "15:07:02"] [WhiteElo "2482"] [BlackElo "1097"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5?! { (0.32 → 0.95) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 c5 5. Bxc4 e6 6. O-O a6 7. dxc5 Bxc5 8. Qxd8+) 4. a4 c6? { (0.95 → 2.31) Mistake. b4 was best. } (4... b4 5. Qf3 c6 6. Bxc4 e6 7. Nd2 Nf6 8. a5 Be7 9. Ne2) 5. axb5 cxb5?? { (2.29 → 6.15) Blunder. Bb7 was best. } (5... Bb7 6. Bxc4 e6 7. Nf3 Nf6 8. O-O Be7 9. Qb3 O-O 10. bxc6) 6. Qf3 Nc6 7. Qxc6+ Qd7? { (4.75 → 13.66) Mistake. Bd7 was best. } (7... Bd7 8. Qa6 e6 9. Nf3 Nf6 10. Nc3 Bb4 11. Bd2 Rb8 12. Be2) 8. Qxa8 Nf6 9. Rxa7 Qd8 10. Nc3 b4 11. Nb5 Bd7?! { (12.17 → Mate in 1) Checkmate is now unavoidable. Nd5 was best. } (11... Nd5 12. Qc6+ Bd7 13. Qxd5 e6 14. Qb7 Qc8 15. Nc7+ Ke7 16. Qb6 Kf6 17. Bxc4 g5 18. Ra5) 12. Nc7# { White wins by checkmate. } 1-0