Premise: Carol Ann Crawford (February 22, 1934 – August 10, 1982), also known as Carol Stolkin and Carol Ross, was an American backgammon and bridge player from Buffalo, New York who spent many years in Detroit, Michigan.. In 1973, she became the second woman to win the world backgammon championships.
Hypothesis: Carol Ann Crawford was not the first woman to win the world backgammon championship.