[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2025.12.04"]
[Round "-"]
[White "Nicson1977"]
[Black "Fast"]
[Result ""]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. a3 Nf6 5. cxd5 Nxd5 