[Event "Casual classical game"] [Site "https://lichess.org/AIT0yfjE"] [Date "2016.09.24"] [White "Patense"] [Black "Riwie"] [Result "0-1"] [UTCDate "2016.09.24"] [UTCTime "17:30:19"] [WhiteElo "1997"] [BlackElo "2144"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 Nf6 { A02 Bird Opening } 2. Nf3 d6 3. e3 c5 4. b3 g6 5. Bb2 Bg7 6. Bc4 O-O 7. O-O Nc6 8. d4 cxd4 9. Nxd4 Ng4?! { (-0.86 → 0.10) Inaccuracy. e5 was best. } (9... e5 10. Nxc6 bxc6 11. Qe1 exf4 12. Rxf4 Re8 13. Qh4 Bf5 14. Nd2 d5 15. Bd3 Nh5 16. Bxg7) 10. Rf3?? { (0.10 → -2.02) Blunder. Nxc6 was best. } (10. Nxc6 bxc6 11. Bxg7 Kxg7 12. Be2 Nf6 13. Nc3 Rb8 14. Qd2 Qb6 15. Bf3 Bg4 16. Na4 Qb7) 10... e5 11. Nxc6 bxc6 12. e4 Qb6+ 13. Kh1 Nf2+ 14. Rxf2 Qxf2 15. Na3? { (-2.03 → -3.50) Mistake. fxe5 was best. } (15. fxe5 Bg4 16. Qd2 Qxd2 17. Nxd2 Bxe5 18. Bxe5 dxe5 19. Bd3 Be6 20. Kg1 Rad8 21. Rf1 Kg7) 15... exf4 16. Bxg7 Kxg7 17. Qxd6 f3 18. Qe5+ Kg8 19. gxf3? { (-3.61 → -7.00) Mistake. Rg1 was best. } (19. Rg1 fxg2+ 20. Rxg2 Qe3 21. Nb1 Bh3 22. Rg3 Qc1+ 23. Rg1 Qxc2 24. Nc3 Qf2 25. Qg3 Qxg3) 19... Qxf3+ 20. Kg1 Qe3+ 21. Kg2?? { (-5.65 → Mate in 3) Checkmate is now unavoidable. Kh1 was best. } (21. Kh1 Bg4 22. Bf1 Bf3+ 23. Bg2 Bxg2+ 24. Kxg2 Qe2+ 25. Kh1 Rfe8 26. Qg5 Rad8 27. Nc4 Qxe4+) 21... Bh3+ 22. Kh1 Qf3+ 23. Kg1 Qg2# { Black wins by checkmate. } 0-1