[Event "Long Chess Arena"] [Site "https://lichess.org/CtHIl09u"] [Date "2021.04.27"] [White "Rupsha123"] [Black "Deysayantan2005"] [Result "1-0"] [UTCDate "2021.04.27"] [UTCTime "15:51:49"] [WhiteElo "1591"] [BlackElo "2068"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. e3 c6 5. c3 e6 6. Bd3 Bg6 7. Qc2 Nbd7 8. Nbd2 Be7 9. O-O O-O 10. Bxg6 hxg6 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe3 Qb6 15. Rab1 c5 16. dxc5 Bxc5 17. Qe5 Ng4 18. Qg5?? { (0.12 → -2.90) Blunder. Qe2 was best. } (18. Qe2 Nf6 19. a3 Rfd8 20. g3 a5 21. b4 Bd6 22. Be3 Qc7 23. c4 e5 24. c5 Be7) 18... Nxf2 19. Qh4 Nd3+ 20. Kh1 Nxf4 21. Ng5?? { (-2.81 → -6.74) Blunder. Qxf4 was best. } (21. Qxf4 Be7) 21... Qd6?? { (-6.74 → Mate in 1) Checkmate is now unavoidable. Nh5 was best. } (21... Nh5) 22. Qh7# { White wins by checkmate. } 1-0