Stalemate Unaccounted For #9
Description
While testing a few things, I got myself into a state where there were no valid moves that could be made, and because it isn't handled in the code the game just waits for a move. The rules in checkers call this either a "stalemate victory" or "win by blocking."
Example state 1:
(White's turn)
Example state 2:
(White's turn)
