Expert Alan Benson giving a Blindfold Simul at the Duell Vocational Institute Prison in Tracy on February 20, 1971; he scored 5-0! Robert Caradien was the sponsor, SM Jude Acers called the moves, while 4 consulting Boy Scouts played on 1 board and 3 inmates and Robert Caradian took the other 4 boards. (Robert Caradien is the player on the far right.)