5/20/2007 - Tough Twist on a Classic Concept

StraffWalton

Done ... just to track. 10 years catch up ...  about 3600 puzzles to go

Asitpasawala

THIS WAS A VERY GOOD PUZZLE

Shannon_number

happy.png

rohanasif

discovered checks

rohanasif

forced checkmate

rohanasif

awesome