[Event "BKO LẦN 4 VÒNG 1 BẢNG NAM Arena"] [Site "https://lichess.org/8wqQp3ja"] [Date "2022.01.20"] [Round "-"] [White "dothaiduong"] [Black "kien20196130"] [Result "0-1"] [GameId "8wqQp3ja"] [UTCDate "2022.01.20"] [UTCTime "14:10:06"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4 { A00 Grob Opening } d6 2. Nh3 Bxg4 3. Bg2 g6 4. O-O Nf6 5. f3 Bd7 6. b4 Bg7 7. a4 O-O 8. Na3 Bxa4 9. Rb1 Bd7 10. e4 c6 11. b5 Qb6+ 12. Rf2 cxb5 13. Rb4 Nc6 14. Rb3 b4 15. Ng5 bxa3 16. Bxa3 Qa6 17. f4 Nd4 18. Rd3 h6 19. Nh3 Ng4 20. e5 dxe5 21. Rf1 exf4 22. Nxf4 Rac8 23. c3 Qxa3 24. Bxb7 Rc7 25. Be4 g5 26. Nd5 Qd6 27. Nxc7 Qxh2# { Black wins by checkmate. } 0-1