[Event "Rated classical game"] [Site "https://lichess.org/VGL2Q5R8"] [Date "2021.03.23"] [White "elcondor12"] [Black "mati12"] [Result "1-0"] [UTCDate "2021.03.23"] [UTCTime "23:37:15"] [WhiteElo "1703"] [BlackElo "1209"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "3600+10"] [ECO "D02"] [Opening "Queen's Pawn Game: London System, with e6"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 e6 3. Nf3 { D02 Queen's Pawn Game: London System, with e6 } h6 4. e3 Nc6 5. c3 Bd6 6. Bg3 Bxg3 7. hxg3 Nf6 8. Nbd2 Bd7 9. Be2 a6 10. O-O Qe7 11. a4 O-O-O?? { (0.58 → 3.52) Blunder. e5 was best. } (11... e5 12. dxe5) 12. b4 e5?! { (3.25 → 4.99) Inaccuracy. Ne4 was best. } (12... Ne4 13. Qc2) 13. b5 Na5 14. bxa6 bxa6 15. Bxa6+ Kb8 16. Nxe5 Nc4 17. Ndxc4 dxc4?! { (10.25 → Mate in 4) Checkmate is now unavoidable. Ka7 was best. } (17... Ka7 18. Na5 Qd6 19. Bb5 c6 20. Qe2 Rb8 21. Nxd7 Nxd7 22. Nxc6+ Ka8 23. Nxb8 Kxb8 24. Bxd7) 18. Nxc4? { (Mate in 4 → 8.37) Lost forced checkmate sequence. Qb1+ was best. } (18. Qb1+ Qb4 19. Qxb4+ Bb5 20. Qxb5+ Ka8 21. Qb7#) 18... Ng4? { (8.37 → Mate in 4) Checkmate is now unavoidable. Ka7 was best. } (18... Ka7 19. Bb5) 19. Qb3+ Ka8 20. Qb7# { White wins by checkmate. } 1-0