[Event "Rated classical game"] [Site "https://lichess.org/I9bgKsHO"] [Date "2020.04.05"] [White "benemuenz2000"] [Black "seirawrook"] [Result "0-1"] [UTCDate "2020.04.05"] [UTCTime "20:36:19"] [WhiteElo "1846"] [BlackElo "1967"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+50"] [Variant "Standard"] [TimeControl "2400+5"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. c4 e6 5. Nc3 Bb4?! { (0.28 → 0.98) Inaccuracy. c6 was best. } (5... c6 6. Bd3 Bh5 7. O-O Nbd7 8. h3 Be7 9. b3 Bb4 10. Bb2) 6. Bd2?! { (0.98 → 0.19) Inaccuracy. Qa4+ was best. } (6. Qa4+ Nc6 7. Ne5 O-O 8. Nxc6 Bxc3+ 9. bxc3 bxc6 10. f3 Bf5) 6... c5 7. a3 cxd4 8. exd4? { (0.61 → -0.51) Mistake. axb4 was best. } (8. axb4 dxc3 9. Bxc3 O-O 10. h3 Bh5 11. Qd4 dxc4 12. Qxc4 Nd5 13. Be2 Nc6 14. b5 Nxc3) 8... Bxc3 9. Bxc3 Ne4 10. Rc1?! { (0.04 → -0.51) Inaccuracy. Qa4+ was best. } (10. Qa4+ Qd7) 10... O-O 11. cxd5 exd5 12. Be2 Nc6 13. O-O Re8 14. h3 Bh5 15. g4 Bg6 16. Nd2? { (-0.89 → -2.38) Mistake. Bb5 was best. } (16. Bb5) 16... Qh4? { (-2.38 → -0.86) Mistake. Ng5 was best. } (16... Ng5 17. Kg2 Ne6 18. f4 Nexd4 19. Rf2 Be4+ 20. Kg3 Qd6 21. h4 Rad8 22. Nf3 Nxe2+ 23. Rxe2) 17. Kg2? { (-0.86 → -2.68) Mistake. Nxe4 was best. } (17. Nxe4) 17... Ng5 18. Rh1 Ne4?? { (-2.74 → -0.52) Blunder. Ne6 was best. } (18... Ne6 19. Kg1) 19. Bf3?? { (-0.52 → Mate in 1) Checkmate is now unavoidable. Nxe4 was best. } (19. Nxe4) 19... Qxf2# { Black wins by checkmate. } 0-1