Questions about the fifty-move rule

learn more… | top users | synonyms

10
votes
1answer
177 views

Why was 50 chosen for the 50-move rule?

The reason for the 50-move rule, along with the triple-repetition rule is to make chess definitely finite. How did one arrive at the number 50? What would change if it was 40 or 60? Is the number 50 ...
9
votes
1answer
175 views

Are there endgames which could be forced wins if not for the 50-move rule?

Wikipedia's article on the fifty-move rule states: In the 20th century it was discovered that some positions of certain endgames can only be won in more than fifty moves (without a capture or a ...