[Event "Casual Game"]
[Site "Online chess portal https://chess.cool"]
[Date "2013.09.22"]
[Round "-"]
[White "slava_kpss"]
[Black "ivan68blitz"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O 1/2-1/2