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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![All Comments] [Add Comment or Rating]
Roberto Lavieri wrote on Fri, Jan 9, 2004 09:25 PM UTC:Excellent ★★★★★
HERE IS THE ANSWER: YES!!!, it is possible to put 9 Queens and one Pawn in
an 8x8 Board, every Queen unattacked by other Queen.
POSITION:
QUEENS: a8, b5, c2, d4, d6, e1, f7, g5, h3
PAWN: d4
Verify!!!