September, with the tournament still in progress, Germany invaded Poland, unleashing World War II and causing unprecedented confusion within the competition. Some teams withdrew, others refused to play teams from certain countries. Both Graf and Menchik played the entire tournament. Graf won 16 games and lost 3, finishing second. In her game against Menchik, Graf lost after achieving a winning position, something she always regretted ("against Menchik, when she was world champion, I had a won game, but I found the three stupidest moves you could think of and lost."—New Yorker, September 19, 1964). Following the outbreak of the war, Sonja Graf, along with many other participants of the Olympiad, had decided to remain in the safety of Argentina. She quickly learned the local Spanish language, assimilated herself in the culture and wrote the books, Así juega una mujer (This Is How a Woman Plays), which describes her experiences as a chess player, and Yo Soy Susann (I Am Susann), recounting the physical and psychological abuse she suffered during her childhood. She also met merchant mariner Vernon Stevenson, whom she married in 1947. The newlyweds moved to Southern California, settling in Hollywood, and Graf started playing under the name Sonja Graf-Stevenson. She retired from chess to give birth and raise her son Alexander, but subsequently returned to co-win (with Gisela Kahn Gresser) the 1957 U.S. Women's Chess Championship. She and her family moved to New York City's Greenwich Village, where she gave chess lessons at Lisa Lane's Queen's Pawn Chess Emporium. In 1964 she had her second win in the U.S. Women's Championship, but was already suffering from the liver ailment which would take her life the following year. Sonja Graf died in New York City months after her 56th birthday. References External links Article from The New Yorker (September 19, 1964) 1908 births 1965 deaths Chess Woman International Masters American female chess players American chess writers Argentine female chess players German female chess players German anti-fascists German emigrants to Argentina Argentine emigrants to the United States Sportspeople from Munich Deaths from liver disease 20th-century American non-fiction writers 20th-century chess players German emigrants to the United States Naturalized citizens of the United States 20th-century American women writers