Starts with the letter 'C'
- Contest: the 9 Queens Problem. Put 9 queens and 1 or 2 pawns such that queens do not see each other. Send your solution before Feb 29, and win a book! Author: Hans L. Bodlaender.
|1 'Contest' entry listed||1 'Solitaire game, puzzle or chess problem' entry listed|
Total items listed: 1