[Event "Ksr OnlineChess Tournament"] [Site "https://lichess.org/6S1MIcjv"] [Date "2021.08.30"] [White "Mohammed_ayaan"] [Black "HarryPotter_999"] [Result "0-1"] [UTCDate "2021.08.30"] [UTCTime "15:03:11"] [WhiteElo "1642"] [BlackElo "1648"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "900+10"] [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 } e6 4. e3 Be7 5. c3 O-O 6. Bd3 Nc6?! { (-0.09 → 0.64) Inaccuracy. Nh5 was best. } (6... Nh5 7. Be5 Nd7 8. O-O Nxe5 9. Nxe5 Nf6 10. Nd2 Nd7 11. f4) 7. O-O Bd7 8. Re1 Nh5 9. Bg5?? { (0.68 → -6.46) Blunder. Nbd2 was best. } (9. Nbd2 a5 10. h3 Nxf4 11. exf4 Bd6 12. g3 f6 13. Qc2 g6 14. Re2 Qe7 15. Rae1 Qg7) 9... Bxg5 10. Nxg5 Qxg5 11. Nd2 e5 12. Nf3 Qe7 13. b3?! { (-6.01 → -8.92) Inaccuracy. e4 was best. } (13. e4 dxe4 14. Bxe4 Nf6 15. Bxc6 Bxc6 16. dxe5 Nh5 17. Nd4 g6 18. e6 fxe6 19. Nxe6 Rf6) 13... e4 14. Nd2 exd3 15. Qxh5 Qe6 16. c4 dxc4 17. d5 Qe5 18. Qxe5 Nxe5 19. Nxc4 Nxc4 20. bxc4 Rad8 21. Rab1?! { (-5.66 → -7.89) Inaccuracy. Red1 was best. } (21. Red1) 21... b6?! { (-7.89 → -5.56) Inaccuracy. Ba4 was best. } (21... Ba4) 22. Rb3 d2 23. Reb1 d1=Q+ 24. Rxd1 Ba4 25. Rbd3 Bxd1 26. Rxd1 c5 27. dxc6?? { (-6.51 → Mate in 1) Checkmate is now unavoidable. Kf1 was best. } (27. Kf1 Rfe8) 27... Rxd1# { Black wins by checkmate. } 0-1