[Event "Daily Blitz Arena"] [Site "https://lichess.org/C5Wc2Dj9"] [Date "2017.10.21"] [White "Hippo57"] [Black "I9_4_2001"] [Result "0-1"] [UTCDate "2017.10.21"] [UTCTime "19:45:48"] [WhiteElo "1763"] [BlackElo "1989"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A05"] [Opening "Zukertort Opening: Nimzo-Larsen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. b3 { A05 Zukertort Opening: Nimzo-Larsen Variation } e6 3. Bb2 Be7 4. e3 O-O 5. c3 d5 6. d4 b6 7. Bd3 Bb7 8. Nbd2 Ne4 9. O-O f5 10. Ne5 Nd7 11. Bxe4 fxe4 12. Nxd7 Qxd7 13. Qg4 Rf6 14. f3 Rg6 15. Qh3 Ba6 16. c4 exf3 17. Rxf3 Bb4 18. Rd1 Bxd2 19. Rxd2 dxc4 20. Rg3?? { (-0.43 → -2.31) Blunder. Qh4 was best. } (20. Qh4 Qd8 21. Qf4 Rf6 22. Qg4 cxb3 23. axb3 Qe7 24. Rxf6 Qxf6 25. h3 Qf5 26. d5 Qxg4) 20... cxb3?! { (-2.31 → -1.63) Inaccuracy. Rf8 was best. } (20... Rf8) 21. axb3?? { (-1.63 → -4.56) Blunder. Rxg6 was best. } (21. Rxg6 Rf8 22. Rxg7+ Qxg7 23. Qxe6+ Qf7 24. Qg4+ Qg6 25. Qxg6+ hxg6 26. Rf2 bxa2 27. Rxf8+ Kxf8) 21... Qb5 22. Rxg6?? { (-4.29 → Mate in 1) Checkmate is now unavoidable. Rf3 was best. } (22. Rf3 Qb4) 22... Qf1# { Black wins by checkmate. } 0-1