[Event "BKO LẦN 4 VÒNG 1 BẢNG NAM Arena"] [Site "https://lichess.org/5BJEuCIz"] [Date "2022.01.20"] [Round "-"] [White "huyakiro12"] [Black "caodung2k"] [Result "0-1"] [GameId "5BJEuCIz"] [UTCDate "2022.01.20"] [UTCTime "14:46:43"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B00"] [Opening "Rat Defense: Harmonist"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d6 2. e4 { B00 Rat Defense: Harmonist } e5 3. fxe5 dxe5 4. c3 Nf6 5. d3 g6 6. g3 Bg7 7. Bg2 O-O 8. Nf3 Ng4 9. Rf1 Nc6 10. Bh3 Nh6 11. Bxc8 Qxc8 12. b4 f5 13. exf5 Rxf5 14. Nh4 Rxf1+ 15. Kxf1 Qh3+ 16. Ke1 Qxh2 17. Bxh6 Bxh6 18. Nxg6 Qxg3+ 19. Ke2 Qxg6 20. d4 Rf8 21. Qb3+ Kh8 22. Nd2 Qg4+ 23. Kd3 Nxd4 24. Qc4 Rf3+ 25. Nxf3 Qxf3# { Black wins by checkmate. } 0-1