Some ideas for rule changes that would make a draw less probable: 1. Make it so that repeating a position is not a legal move 2. Remove castling as a legal mov

Some ideas for rule changes that would make a draw less probable: 1. Make it so that repeating a position is not a legal move 2. Remove castling as a legal move Or, if the rules of the game stay the same, change the tournament format radically: 3. Force specific openings like they do in the computer chess tournaments. Both players play as white and black. Select positions that are far from equal.