The Retrograde Analysis Corner
Glossary
A Hamster moves like a Grasshopper, but goes back over the hurdle. The arrival square is therefore just before the hurdle. (Theoretically, a Hamster could make a null move. Is this allowed?)
655 - Bernd Schwarzkopf Mat Plus 25, Spring 2007
Add for an illegal cluster: a) 6 white hamsters; b) 7 white hamsters; c) 8 white hamsters
