[Event "Weekly Classical Arena"] [Site "https://lichess.org/31YDSYER"] [Date "2021.09.24"] [White "New_Champion267"] [Black "TigranA51"] [Result "0-1"] [UTCDate "2021.09.24"] [UTCTime "17:02:10"] [WhiteElo "1939"] [BlackElo "1972"] [WhiteRatingDiff "-48"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A80"] [Opening "Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 f5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A80 Dutch Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nf3 Nf6 3. c4 e6 4. e3 d5 5. Nc3 c6 6. Be2 Bd6 7. h3 Nbd7 8. O-O O-O 9. Bd2 Ne4 10. Rc1 Qf6 11. a3 a5 12. Na4? { (-0.44 → -2.00) Mistake. Nxe4 was best. } (12. Nxe4 dxe4) 12... g5? { (-2.00 → -0.75) Mistake. dxc4 was best. } (12... dxc4) 13. Ne1? { (-0.75 → -1.92) Mistake. Be1 was best. } (13. Be1 Qg7) 13... g4 14. hxg4 Qh6 15. f4 Ng3 16. Rf3?? { (-1.87 → Mate in 2) Checkmate is now unavoidable. Nd3 was best. } (16. Nd3 Qh1+ 17. Kf2 Qh2 18. c5 Bc7 19. g5 h6 20. Nc3 hxg5 21. Rh1 Qxh1 22. Qxh1 Nxh1+) 16... Qh1+ 17. Kf2 Ne4# { Black wins by checkmate. } 0-1