50 years ago: Bobby Fischer is the 11th World Champion! || After twenty games the score was 11½-8½ for Challenger Bobby Fischer, who needed 12½ to win the title. In game 21 he had the black pieces, gained a distinct advantage, but then allowed Boris Spassky to get a drawn position. However, when the still-reigning World Champion adjourned, he sealed a losing move. The next day, September 1st, 1972, resigned by…