NewsMakers.لوس أنجلوس تايمز. January 28, 1992. Quote from paragraph two:"Staking Out His Place: What would you do after playing 229 games of checkers simultaneously, defeating 227 contestants, losing one contest and tying one? Charles Walker claimed the title as world checker king in Petal, Miss., over the weekend and exulted: "I am going home and eat me a steak." Walker's only defeat came at the board of Marian Tinsley, 65, the mathematics professor and retired undefeated champ: "The only one who beat me was Father Time."" نسخة محفوظة 13 أكتوبر 2012 على موقع واي باك مشين.
NewsMakers.لوس أنجلوس تايمز. January 28, 1992. Quote from paragraph two:"Staking Out His Place: What would you do after playing 229 games of checkers simultaneously, defeating 227 contestants, losing one contest and tying one? Charles Walker claimed the title as world checker king in Petal, Miss., over the weekend and exulted: "I am going home and eat me a steak." Walker's only defeat came at the board of Marian Tinsley, 65, the mathematics professor and retired undefeated champ: "The only one who beat me was Father Time."" نسخة محفوظة 13 أكتوبر 2012 على موقع واي باك مشين.