3

The "official" answer is six hours. And studies have shown that a typical game lasts until 1910-1912, that is 20-24 turns. At an average of 15 minutes a turn, that would be 5-6 hours. Note that the above is a "median" and not a "mean" time. One tournament game lasted until 1952, that is 104 turns, and a handful of long games ...


Only top voted, non community-wiki answers of a minimum length are eligible