[Event "Weekly Rapid Arena"] [Site "https://lichess.org/XrSJxKQ3"] [Date "2021.11.04"] [White "Kakaska12"] [Black "z_kirill_r_24"] [Result "0-1"] [UTCDate "2021.11.04"] [UTCTime "18:01:32"] [WhiteElo "1556"] [BlackElo "1858"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 c5 5. d5 O-O 6. h4?! { (0.00 → -0.99) Inaccuracy. e3 was best. } (6. e3 d6 7. dxe6 Bxe6 8. Nh3 Bxc3 9. Bxc3 Bxh3 10. gxh3 Ne4) 6... exd5 7. cxd5 d6 8. f3 Nbd7 9. g4 Ne5 10. g5? { (-1.33 → -2.70) Mistake. e4 was best. } (10. e4 Bxc3 11. Bxc3 Re8 12. g5 Nh5 13. Bb5 Bd7 14. Bxe5 Rxe5 15. Bxd7 Qxd7 16. Ne2 Qe7) 10... Nh5 11. f4?! { (-2.97 → -4.02) Inaccuracy. Qc2 was best. } (11. Qc2 b5) 11... Ng4 12. e4 f5 13. exf5? { (-4.37 → -8.00) Mistake. e5 was best. } (13. e5) 13... Bxc3 14. Bxc3 Qe8+ 15. Be2 Nxf4 16. Bd2 Nd3+ 17. Kf1 Qe3 18. Bxe3?! { (-15.00 → Mate in 1) Checkmate is now unavoidable. Be1 was best. } (18. Be1 Bxf5) 18... Nxe3# { Black wins by checkmate. } 0-1