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Fischer Random Chess. Play Bobby Fischer's randomized Chess variant on Game Courier. (Recognized!)[All Comments] [Add Comment or Rating]
Jose Carrillo wrote on Wed, Feb 13, 2008 08:50 PM UTC:
A better logic in the pre-game of the preset to give an equal chance to all 960 FRC positions is this:

drop B any a1 c1 e1 g1;
drop B any b1 d1 f1 h1;
drop Q any a1 b1 c1 d1 e1 f1 g1 h1;
drop N any a1 b1 c1 d1 e1 f1 g1 h1;
drop N any a1 b1 c1 d1 e1 f1 g1 h1;
drop R left a1 b1 c1 d1 e1 f1 g1;
drop R right b1 c1 d1 e1 f1 g1 h1;
drop K all a1 b1 c1 d1 e1 f1 g1 h1;