[Event "KCA's 975th Chess-Open"] [Site "https://lichess.org/J5sQCJmf"] [Date "2022.11.17"] [White "cgomez76"] [Black "Mangalsagarika"] [Result "0-1"] [UTCDate "2022.11.17"] [UTCTime "13:34:39"] [WhiteElo "1242"] [BlackElo "1222"] [WhiteRatingDiff "-66"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "1200+5"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. e3 f6 4. Nf3 Bf5 5. Nbd2?! { (1.25 → 0.45) Inaccuracy. Bg3 was best. } (5. Bg3 Nb4 6. Na3 a6 7. c4 c6 8. Nh4 Nh6 9. Be2 e6) 5... Nb4 6. e4? { (0.90 → -0.24) Mistake. Bb5+ was best. } (6. Bb5+ c6 7. Ba4 g5 8. Bg3 e6 9. a3 Na6 10. c4 h5) 6... dxe4 7. Nxe4?? { (-0.25 → -6.50) Blunder. Nh4 was best. } (7. Nh4 e6 8. Nxf5 exf5 9. Nb3 a5 10. a4 c6 11. Bd2 Bd6 12. c3 Nd5 13. c4 Nb4) 7... Bxe4 8. Bd3 Nxd3+ 9. cxd3 Bd5 10. O-O Qd7 11. Qd2 Qf5 12. Bxc7 Qg4?! { (-7.25 → -5.33) Inaccuracy. Qd7 was best. } (12... Qd7 13. Bf4 e6 14. Rac1 Bd6 15. Bxd6 Qxd6 16. Qd1 Nh6 17. Nd2 O-O 18. Ne4 Qd7 19. Re1) 13. h3?! { (-5.33 → -7.17) Inaccuracy. Bg3 was best. } (13. Bg3 Bxf3) 13... Qg6?! { (-7.17 → -4.89) Inaccuracy. Qd7 was best. } (13... Qd7 14. Bh2 e6 15. Qd1 Be7 16. Rc1 Bd8 17. Nd2 Nh6 18. Ne4 O-O 19. Re1 Nf5 20. b4) 14. Rfe1? { (-4.89 → -8.69) Mistake. Bg3 was best. } (14. Bg3 e6 15. Rac1 Ne7 16. Rc7 Bxf3 17. gxf3 Nd5 18. Rxb7 Bd6 19. Kh1 Be7 20. Re1 Qf5) 14... Bxf3 15. g3 Qh5 16. Kh2 Bg4 17. h4 Qf5 18. Kg1 Qf3 19. Re3 Qd5 20. Rae1 Bh3 21. Kh2?! { (-10.46 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (21. f3 Bd7 22. Ba5 e6 23. Re4 Rc8 24. Bb4 Be7 25. g4 h5 26. g5 Bxb4 27. Qxb4 Ne7) 21... Qg2# { Black wins by checkmate. } 0-1