[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2026.01.22"]
[Round "-"]
[White "boss69"]
[Black "Serg_Popov"]
[Result ""]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bf4 dxc4 