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Bishops protect the chessboard February 5, 2011

Posted by A.Ruhlmann in : Bishops, Liffré, Riddles , comments closed

How many bishops do you need to protect all the chessboard?

Rooks protect the chessboard February 1, 2011

Posted by A.Ruhlmann in : Riddles, Rooks , comments closed

How many rooks do you need to protect all the chessboard?

Queens protect the chessboard January 25, 2011

Posted by A.Ruhlmann in : Queens, Riddles , comments closed

How many queens do you need to protect all the chessboard?

Knight’s Tour December 18, 2010

Posted by A.Ruhlmann in : Knights, Riddles , comments closed

The Knight’s Tour is a mathematical problem involving a knight on a chessboard. The knight is placed on the empty board and must visit each square exactly once.

Play with a chessboard 5 x 5
Play with a chessboard 3 x 4
Play with a chessboard 8 x 8

GOOD LUCK!

Find 9 French words! December 1, 2010

Posted by aruhlmann in : Dictionary, Languages, Liffré, Riddles , comments closed


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