weird castling on chess960?

gpz_kaskus
gpz_kaskus
Oct 11, 2011, 2:13 AM |
2

we all know that castling on chess are two types. 1st  on king side (O-O)

and 2nd castling on queen side(O-O-O)

but i found new castling on chess 960.

see 6th moves.. is that fair or an error?

 

http://www.chess.com/echess/game.html?id=47721280