Jeremy Meller (1143) - Alfred Tuason (1356) Canadian op Edmonton (4), 2005.07.11
Jeremy Meller (1143) - Alfred Tuason (1356) Canadian op Edmonton (4), 2005.07.11
This is a Chess 960 position. Click your king to see which rooks can castle. Drop the king on the rook to castle.
In opera mate, a rook checkmates the king. The rook is next to the king, but can't be captured, because it is protected by a bishop (or a queen on the diagonal), which also prevents the escape.