[Event "Rated rapid game"] [Site "https://lichess.org/8FkADSS0"] [Date "2022.01.30"] [White "Diano4ka2005"] [Black "Grumpler"] [Result "0-1"] [UTCDate "2022.01.30"] [UTCTime "06:47:59"] [WhiteElo "1313"] [BlackElo "1778"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1200+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 c6 { B07 Czech Defense } 4. Nf3 Qa5 5. Bd2 Qc7 6. Bd3 e5 7. O-O Be7 8. a4 O-O 9. a5 Bg4 10. h3?! { (0.32 → -0.38) Inaccuracy. Be3 was best. } (10. Be3 exd4) 10... Bxf3 11. gxf3? { (-0.20 → -1.55) Mistake. Qxf3 was best. } (11. Qxf3 exd4 12. Ne2 c5 13. Ng3 c4 14. Be2 Nbd7 15. Nf5 Rfe8 16. Nxd4 Bf8 17. Ra4 Nxe4) 11... exd4 12. Na4? { (-1.70 → -3.09) Mistake. Ne2 was best. } (12. Ne2 c5 13. c4 Nc6 14. f4 Kh8 15. Ng3 g6 16. Qf3 Rae8 17. h4 Rg8 18. a6 b6) 12... b5 13. Nb6?? { (-2.91 → -6.45) Blunder. axb6 was best. } (13. axb6) 13... axb6 14. a6 Rxa6 15. Rc1 Nbd7 16. c3 dxc3 17. Bxc3 Nc5 18. Bc2 Nh5 19. Kh1 Qc8 20. Rg1?! { (-18.12 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (20. Kg1 Qxh3) 20... Qxh3# { Black wins by checkmate. } 0-1