Killer Queen.
Checkers 111 points 4,527 matches
Chess 0 points 18 matches
Bullet Checkers 68 points 13 matches
Four in a Row 0 points 10 matches
Backgammon 0 points 6 matches
Memory 0 points 5 matches
Go 0 points 4 matches
Reversi 0 points 1 match
Go-Moku 0 points 1 match