[Event "Gibaud"] [Site "https://lichess.org/rSjIm5yV"] [Date "2023.07.25"] [White "SamChobanyan"] [Black "chess449"] [Result "1-0"] [UTCDate "2023.07.25"] [UTCTime "19:02:07"] [WhiteElo "1940"] [BlackElo "2139"] [WhiteRatingDiff "+29"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 { D02 Queen's Pawn Game: London System } Bf5 4. c4 c6 5. Qb3 b6 6. Nc3?! { (0.83 → 0.26) Inaccuracy. cxd5 was best. } (6. cxd5 Qxd5 7. Nbd2 Qxb3 8. axb3 a5 9. Rc1 g6 10. e3 Bg7) 6... e6 7. e3 Bd6 8. Ne5 Qc7?! { (0.34 → 1.06) Inaccuracy. O-O was best. } (8... O-O) 9. cxd5 Nxd5 10. Nxd5 cxd5?? { (0.47 → 3.27) Blunder. exd5 was best. } (10... exd5 11. Rc1 O-O 12. Bd3 Be6 13. Qc2 h6 14. b3 c5 15. O-O Qe7 16. dxc5 bxc5 17. Bh7+) 11. Bb5+ Ke7 12. O-O?? { (4.74 → 2.11) Blunder. e4 was best. } (12. e4 Bxe4 13. Rc1 Qxc1+ 14. Bxc1 f6 15. Qg3 Rg8 16. Qh4 Bb4+ 17. Bd2 Bxd2+ 18. Kxd2 Rc8) 12... f6?? { (2.11 → 4.95) Blunder. Bc2 was best. } (12... Bc2 13. Nc6+) 13. Rac1 Qb7 14. Nc6+ Nxc6 15. Bxd6+ Kxd6 16. Bxc6 Qb8?? { (5.84 → Mate in 3) Checkmate is now unavoidable. Qxc6 was best. } (16... Qxc6 17. Qa3+ Kd7 18. Rxc6 Kxc6 19. Rc1+ Kb7 20. Qe7+ Ka6 21. Rc3 Rhd8 22. Ra3+ Kb5 23. Qb7) 17. Bxa8?? { (Mate in 3 → 6.25) Lost forced checkmate sequence. Qb4+ was best. } (17. Qb4+ Kc7 18. Qe7+ Kc8 19. Qd7#) 17... Qxa8 18. Qb4+ Kd7 19. Qb5+ Ke7?? { (5.34 → Mate in 4) Checkmate is now unavoidable. Kd6 was best. } (19... Kd6 20. Qb4+ Kd7 21. Qa4+ Kd6 22. Qa3+ Kd7 23. e4 Bxe4 24. Qg3 Qb8 25. Qxg7+ Kd6 26. Qxf6) 20. Rc7+ Kf8 21. Qd7 Rg8 22. Qf7# { White wins by checkmate. } 1-0