[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2026.01.22"]
[Round "-"]
[White "viva1975"]
[Black "Serginhio"]
[Result ""]

1. g3 d5 2. Bg2 Nc6 3. c4 d4 4. b4 e5 5. Bb2 Nxb4 