[Event "Rated blitz game"] [Site "https://lichess.org/o4TvrqbW"] [Date "2018.12.03"] [White "grafport"] [Black "koppmeyer"] [Result "0-1"] [UTCDate "2018.12.03"] [UTCTime "01:45:47"] [WhiteElo "2295"] [BlackElo "2420"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+7"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 f5?! { (0.08 → 0.68) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 c5 7. Bxc4) 3. g4? { (0.68 → -0.72) Mistake. g3 was best. } (3. g3 Nf6 4. Bg2 Be7 5. c4 d5 6. O-O O-O 7. Qb3 Nbd7) 3... Nf6? { (-0.72 → 0.59) Mistake. fxg4 was best. } (3... fxg4 4. Ne5 c5 5. c3 Nc6 6. Rg1 cxd4 7. cxd4 Nxe5 8. dxe5) 4. gxf5 exf5 5. Rg1 d5 6. Ne5?! { (0.51 → -0.23) Inaccuracy. Bf4 was best. } (6. Bf4) 6... Nbd7 7. Bg5 Be7 8. Bf4 O-O 9. Bh6 Nxe5 10. Rxg7+ Kh8 11. dxe5?! { (-0.89 → -1.47) Inaccuracy. Rxe7 was best. } (11. Rxe7 Nf3+ 12. exf3 Qxe7+ 13. Qe2 Qxe2+ 14. Kxe2 Re8+ 15. Kd2 Nh5 16. Nc3 c6 17. Ne2 Re6) 11... Ng4 12. Rxg4 fxg4 13. Bxf8 Qxf8 14. Qxd5 Bh4 15. Qd4 Be6 16. Nc3 Rd8 17. Qe3 Qf5? { (-0.99 → 0.41) Mistake. Qb4 was best. } (17... Qb4) 18. Rd1 Qxc2 19. Rxd8+ Bxd8 20. Qh6?! { (0.85 → 0.00) Inaccuracy. Qd2 was best. } (20. Qd2) 20... Be7 21. e3?? { (0.25 → Mate in 3) Checkmate is now unavoidable. Qd2 was best. } (21. Qd2 Qf5 22. Qd4 Qc2 23. Nd1 Qc5 24. e3 Qb4+ 25. Qxb4 Bxb4+ 26. Nc3 Bxa2 27. Kd2 Be6) 21... Qc1+ 22. Nd1 Bb4+ 23. Ke2 Bc4# { Black wins by checkmate. } 0-1