Heikki Westerinen - William Hook 19th olm qual. group 3 Siegen GER (9), 1970.09.13
Heikki Westerinen - William Hook 19th olm qual. group 3 Siegen GER (9), 1970.09.13
This is a Chess 960 position. Click your king to see which rooks can castle. Drop the king on the rook to castle.
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