A new twist on a classic puzzle! 
13 pentomino shaped pieces must create a finished chessboard on the lid of the box. However, eight queens are affixed to the pieces. The ultimate goal is to complete the board in such a manner that no queen can take any other! Only one solution! 
Comes in a wooden box for easy storage
Difficulty: 4 out of 5
7.5" x 7.5" x 2.5"