[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2025.12.04"]
[Round "-"]
[White "loban"]
[Black "viva1975"]
[Result ""]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 cxd4 5. cxd4 