Labels:text | screenshot | font | number | black and white | document OCR: 1909-36 Frank Marshall 1936-44 Samuel Reshevsky 1944-46 Amold Denker 1946-48 Samuel Reshevsky 1948-51 Herman Steiner 1951-54 Lamy Evans 1954-57 Arthur Bisguier 1957-61 Bobby Fischer 1961-62 Larry Evans 1963-67 Bobby Fischer 1968-69 Lamy Evans 1969-72 Samuel Reshevsky 1972-73 Robert Byme 1973-74 Lubomir Kavalek; John Grefe 1974-77 Walter Browne 1978-80 Lubomir Kavalek 1980-81 Walter Browne; Larry Christiansen; Larry Evans 1981-83 Walter Browne; Yasser Seirawan 1983-84 Walter Browne; Larry Christiansen; Roman Dzindzichashvili 1984-85 Lev Alburt 1986-87 Yasser Seirawan 1987-88 Joel Benjamin; Nick de Firmian 1988-89 Michael Wilder 1989-90 Stuart Rachels; Yasser Seirawan; Roman Dzindzichashvili 1990-91 Lev Alburt
