Sandy Wood
Brain Game: When I’m 64
by Sandy Wood - February 11, 2009 - 7:30 AM

THE SOLUTION:

9 or 10.

The numbers represent the classic scoring system in the game of chess. Pawns are worth 1 point, Bishops and Knights (always marked as N instead of K to avoid confusion with the King) are worth 3 points each, and Rooks are worth 5 points. The Queen, the most valuable piece, is worth 9 points when discounting pawns, or 10 points when including them.

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