[Event "Casual blitz game"] [Site "https://lichess.org/VGnPeZrJ"] [Date "2023.06.24"] [White "Lance5500"] [Black "Osamodas"] [Result "1-0"] [UTCDate "2023.06.24"] [UTCTime "11:26:07"] [WhiteElo "2554"] [BlackElo "1680"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "180+0"] [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?? { (2.17 → 6.15) Blunder. Nf6 was best. } (5... Nf6 6. Bxc4 e6 7. Nf3 Bb7 8. Bd2 Be7 9. O-O O-O 10. Ba5) 6. Qf3 Nc6 7. Qxc6+ Bd7 8. Qa6 Nf6 9. Nc3 b4?! { (3.23 → 4.23) Inaccuracy. Rb8 was best. } (9... Rb8 10. Nf3 e6 11. Ne5 Bb4 12. Nc6 Bxc6 13. Qxc6+ Qd7 14. Qxd7+ Kxd7 15. Be2 a5 16. Kd2) 10. Nb5 e6 11. Qb7?! { (4.38 → 2.99) Inaccuracy. Bxc4 was best. } (11. Bxc4 Rb8 12. Nd6+ Bxd6 13. Qxd6 Rb6 14. Qg3 h5 15. Nf3 h4 16. Qf4 Bc6 17. Ne5 Bxg2) 11... Rb8 12. Nc7+ Ke7 13. Qxa7 c3?? { (3.83 → Mate in 1) Checkmate is now unavoidable. Qc8 was best. } (13... Qc8 14. Bxc4 Rb7 15. Qc5+ Kd8 16. Nxe6+ fxe6 17. Qxc8+ Kxc8 18. Nf3 Bd6 19. O-O Kb8 20. Ne5) 14. bxc3?? { (Mate in 1 → 4.95) Lost forced checkmate sequence. Qc5# was best. } (14. Qc5#) 14... bxc3?? { (4.95 → Mate in 1) Checkmate is now unavoidable. Ne4 was best. } (14... Ne4 15. Nf3 Rc8 16. Nb5 f6 17. c4 Kf7 18. Qb7 Nc3 19. Ra7 Nxb5 20. Qxb5 Rc7 21. Qb6) 15. Ba3+ Rb4 16. Bxb4# { White wins by checkmate. } 1-0