[Event "Casual blitz game"] [Site "https://lichess.org/Nk6aGeKW"] [Date "2021.04.08"] [White "maxxinista"] [Black "andreystukopin"] [Result "0-1"] [UTCDate "2021.04.08"] [UTCTime "18:32:16"] [WhiteElo "2051"] [BlackElo "2642"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+1"] [ECO "B07"] [Opening "Pirc Defense: Byrne Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 { B07 Pirc Defense: Byrne Variation } Bg7 5. Nf3?! { (0.73 → 0.00) Inaccuracy. Qd2 was best. } (5. Qd2 h6 6. Bh4 O-O 7. O-O-O c6 8. Kb1 Qc7 9. f4 b5) 5... O-O 6. Bd3 Nc6 7. O-O h6 8. Be3 e5 9. d5 Ne7 10. Qe2?! { (0.13 → -0.53) Inaccuracy. h3 was best. } (10. h3) 10... Ng4 11. h3 Nxe3 12. fxe3 f5 13. exf5 Nxf5? { (-0.75 → 0.39) Mistake. gxf5 was best. } (13... gxf5) 14. Bxf5? { (0.39 → -0.97) Mistake. Ne4 was best. } (14. Ne4) 14... gxf5 15. e4 f4 16. Nh2 Qg5 17. Nf3 Qg3 18. Nd1? { (-1.49 → -3.01) Mistake. Qe1 was best. } (18. Qe1 Qg6 19. Kh2 Kh8 20. Nh4 Qf7 21. g4 Bf6 22. Nf5 Qh7 23. Qe2 Rg8 24. Rg1 Bd7) 18... Bxh3 19. Nxe5? { (-3.38 → -6.17) Mistake. a4 was best. } (19. a4) 19... Bxe5 20. Rf3 Qg4? { (-5.98 → -3.02) Mistake. Qg5 was best. } (20... Qg5) 21. Nf2?? { (-3.02 → Mate in 1) Checkmate is now unavoidable. Kh1 was best. } (21. Kh1) 21... Qxg2# { Black wins by checkmate. } 0-1