she need to win in a row to raise her winning percentage to 60% Use variables and equations to communicate the method you've used to solve the problem. From Patrick McGarrity: In the classic puzzle where you put 8 Queens on a chess board and no queen can take any other queen, I was wondering if there was multiple solutions. Obviously there's the mirror and opposite images of the way I solved it, but I was wondering how many solutions there were, and if these solutions all followed a similar pattern? Answered by Claude Tardif.