Oswald Jacoby
Oswald "Ozzie", "Jake" Jacoby (December 8, 1902 – June 27, 1984) was an American contract bridge player and author, considered one of the greatest bridge players of all time and a key innovator in the game, having helped popularize widely used bidding moves such as Jacoby transfers. He also excelled at, and wrote about, other games including backgammon, gin rummy, canasta, and poker. He was from Brooklyn, New York and later lived in Dallas, Texas. He was the uncle of activist and author Susan Jacoby, as well as father of James Jacoby, an author and world-class bridge player  in his own right. Early life. Born in Brooklyn to a Jewish family, he was taught to play whist at the age of six and played his first bridge at ten. During World War I, he joined the army at 15 by lying about his age but spent most of his time there playing poker. Dropping out of Columbia University (where he was in the class of 1922) as a math major to become an actuary, he became the youngest person ever to pass four examinations of the Society of Actuaries at the age of 21. Having an exceptional aptitude  for mathematics, Jacoby could multiply three and four digit numbers in his head without benefit of paper. During World War II and the Korean War, he applied these abilities to counterintelligence and cryptanalysis being referred to as a human computer; later, he lectured on probability at M.I.T. and wrote books on mathematics. However, his passion and lifelong focus was games, especially bridge. Bridge career. By the end of the twenties, Jacoby had achieved fame as a player at both auction and contract bridge, further gaining international recognition when chosen by Sidney Lenz to be his partner in the famous Culbertson –Lenz match of 1931. Jacoby's more aggressive bidding style confused Lenz and Jacoby withdrew after Lenz's criticism. Years later the analyst Terence Reese wrote, "That the Culbertsons did not win more easily ... was due to the fact that Jacoby was a player of quite different class from any of the others". Jacoby subsequently solidified his position as the most successful tournament player in the thirties as a member of the famous "Four Horsemen" from 1931 to 1933 and the "Four Aces" from 1933 to 1941, dominating tournament play. He is recognized by the American Contract Bridge League (ACBL ) as Life Master #2, one of ten named in 1936. LM #1 is David Burnstine, his partner on the Four Horsemen and co-founder of the Four Aces. He pioneered many bidding ideas, including the Jacoby transfer and Jacoby 2NT bids. Throughout his career, he also worked as a bridge columnist; a prolific writer, he wrote over 10,000 newspaper articles on bridge, and his many books include not only bridge but volumes on poker, gin rummy, canasta, and the mathematics of card games and gambling, which he played at high stakes. He also released a record titled "How to Win  at Championship Bridge". Jacoby captained the North American and US teams that won the Bermuda Bowl in both 1970 and 1971. During a long playing career, he won tournaments with many partners including his son and co-author, James Jacoby (1933–1991), as well as his wife of more than 50 years, Mary Zita Jacoby. Terminally ill, his final tournament victory came in a major event at the ACBL North American Bridge Championships late in 1983, as a member of the team-of four champions for the Reisinger trophy with Edgar Kaplan, Norman Kay, Bill Root and Richard Pavlicek. In the  same year, he was named Personality of the Year by the international bridge writers (Charles H. Goren Award). He died at his Dallas home of cancer on June 27, 1984. Jacoby, Lenz, and Milton Work were named to its hall of fame by "The Bridge World" in 1965, which brought the number of members to six. They were all made founding members of the ACBL Hall of Fame in 1995. Other games. A poker player and author on the subject, Jacoby was convicted of a gambling charge in 1944 while in the navy, but acquitted of a charge of conduct  unbecoming an officer and a gentleman. Although he did not pursue a career in competitive chess, and did not write on the game, he was nevertheless a strong player. When in college, Jacoby beat US chess champion Frank Marshall, and in 1963, in a rapid-transit game, he played a draw with Tigran Petrosian, the then world champion. Jacoby was also an expert backgammon player, and in 1972 he was crowned World Backgammon Champion. In 1970, he wrote "The Backgammon Book" with John R. Crawford, which is considered the first book to deal with backgammon from an analytical viewpoint. The  Jacoby Rule, which states that in money play gammons and backgammons count only after the cube has been turned, is named after him. He wrote several books on various card games, with a particular interest in gin rummy and canasta.