[Event "Rated rapid game"] [Site "https://lichess.org/kl1zdpqB"] [Date "2021.08.29"] [White "AngeloT73"] [Black "mattstemp"] [Result "0-1"] [UTCDate "2021.08.29"] [UTCTime "19:56:12"] [WhiteElo "1352"] [BlackElo "1500"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+169"] [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 } c5 4. dxc5 Qa5+?! { (0.00 → 0.83) Inaccuracy. e6 was best. } (4... e6 5. c4 Bxc5 6. e3 Nc6 7. Be2 Qb6 8. Nc3 Qxb2 9. Nb5) 5. c3?! { (0.83 → 0.17) Inaccuracy. Nbd2 was best. } (5. Nbd2 Qxc5 6. e3 e6 7. c4 Qb6 8. Be2 Bd6 9. Bxd6 Qxd6) 5... Qxc5 6. Be3?! { (0.13 → -0.61) Inaccuracy. a4 was best. } (6. a4 Bd7 7. e3 e6 8. Nbd2 Bd6 9. b4 Qc7 10. Bxd6 Qxd6) 6... Qc7 7. Qd2? { (-0.32 → -2.02) Mistake. Bg5 was best. } (7. Bg5) 7... Nc6 8. Bf4 e5 9. Bg5 Be6 10. e3?? { (-2.85 → -6.30) Blunder. Bxf6 was best. } (10. Bxf6 gxf6) 10... Ne4 11. Qd3 f6 12. Bh4 O-O-O?! { (-7.61 → -5.62) Inaccuracy. g5 was best. } (12... g5 13. Bg3) 13. Nbd2 Nc5? { (-6.21 → -3.20) Mistake. g5 was best. } (13... g5) 14. Qb5?? { (-3.20 → -6.62) Blunder. Qc2 was best. } (14. Qc2 h5) 14... a6 15. Qe2 e4 16. Nd4 Nd3+? { (-6.48 → -3.27) Mistake. Nxd4 was best. } (16... Nxd4 17. exd4) 17. Kd1?? { (-3.27 → -8.53) Blunder. Qxd3 was best. } (17. Qxd3) 17... Nxb2+ 18. Kc1 Nd3+ 19. Kd1 Nxd4 20. exd4 Qxc3 21. Rc1? { (-9.86 → Mate in 1) Checkmate is now unavoidable. Qxd3 was best. } (21. Qxd3 Qxa1+) 21... Qxc1# { Black wins by checkmate. } 0-1