[Event "Casual rapid game"] [Site "https://lichess.org/RQDmI5hd"] [Date "2021.12.17"] [White "ThAnHtHaO2013kGi"] [Black "THIENTHANH2013KGI"] [Result "0-1"] [UTCDate "2021.12.17"] [UTCTime "08:56:35"] [WhiteElo "1927"] [BlackElo "2146"] [Variant "From Position"] [TimeControl "600+5"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "6B1/8/p7/1p6/8/2k5/4K3/8 b - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1... a5 2. Kd1 Kb2 3. Kd2 a4 4. Kd3 a3 5. Kd4 b4 6. Kc4 b3 7. Kb4 a2 8. Bxb3 a1=Q 9. Bc4 { White resigns. } 0-1