G
- Merab Gagunashvili (Georgia, born 1985)
- Alexander Galkin (Russia, born 1979)
- Joseph Gallagher (England, Switzerland, born 1964)
- Alisa Galliamova (Russia, born 1972)
- Surya Shekhar Ganguly (India, born 1983)
- Nona Gaprindashvili (Georgia, born 1941)
- Valeriane Gaprindashvili (Georgia, born 1982)
- Carlos Garcia Palermo (Argentina, Italy, born 1953)
- Raimundo Garcia (Argentina, born 1936)
- Timur Gareev (Uzbekistan, born 1988)
- Eldar Gasanov (Ukraine, born 1982)
- Vugar Gashimov (Azerbaijan, born 1986)
- Anna Gasik (Poland, born 1988)
- Einar Gausel (Norway, born 1963)
- Viktor Gavrikov (Lithuania, Switzerland, born 1957)
- Tamaz Gelashvili (Georgia, born 1978)
- Boris Gelfand (Belarus, Israel, born 1968)
- Efim Geller (Ukraine, 1925–1998)
- Uzi Geller (Israel, born 1931)
- Petar Genov (Bulgaria, born 1970)
- Kiril Georgiev (Bulgaria, born 1965)
- Krum Georgiev (Bulgaria, born 1958)
- Ernő Gereben (Hungary, Switzerland 1907–1988)
- Regina Gerlecka (Poland, 1913–1983)
- Eugenio German (Brazil, 1930–2001)
- Theodor Germann (Latvia, 1879–1935)
- Alik Gershon (Israel, born 1980)
- Edward Gerstenfeld (Poland, Ukraine 1915–1943)
- Georgy Geshev (Bulgaria, 1903–1937)
- Ehsan Ghaem Maghami (Iran, born 1982)
- Tigran Gharamian (France, born 1984)
- Ameet Ghasi (England, born 1987)
- Florin Gheorghiu (Romania, born 1944)
- Amédée Gibaud (France, 1885–?)
- Johannes Giersing (Denmark, 1872–1954)
- Ellen Gilbert (USA 1837–1900)
- Jessie Gilbert (England, 1987–2006)
- Karl Gilg (Czechoslovakia, Germany, 1901–1981)
- Aivars Gipslis (Latvia, 1937–2000)
- Anish Giri (Holland, 1994-?)
- Matteo Gladig (Italy, 1880–1915)
- Eduard Glass (Austria, 1902 – after 1980)
- Evgeny Gleizerov (Russia, born 1963)
- Igor Glek (Russia, Germany, born 1961)
- Svetozar Gligorić (Serbia, born 1923)
- Fernand Gobet (Switzerland, born 1962)
- Michele Godena (Italy, born 1967)
- Carl Goering (Germany, 1841–1879)
- Alphonse Goetz (France, 1865–1934)
- Leonid Gofshtein (Israel, born 1953)
- Jason Goh Koon-Jong (Singapore, born 1989)
- Goh Weiming (Singapore, born 1983)
- Samuel Gold (Hungary, Austria, USA, 1835–1920)
- Alexander Goldin (Russia, born 1965)
- Rusudan Goletiani (Georgia, USA, born 1980)
- Celso Golmayo Torriente (Cuba, Spain, 1879–1924)
- Celso Golmayo Zúpide (Spain, Cuba, 1820–1898)
- Manuel Golmayo Torriente (Cuba, Spain, 1883–1973)
- Vitali Golod (Ukraine, Israel born 1971)
- Harry Golombek (England, 1911–1995)
- Alexander Goloshchapov (Ukraine, born 1978)
- Alexander Ferdinand von der Goltz (Germany, 1819–1858)
- Valentina Golubenko (Estonia, Croatia, born 1990)
- Mikhail Golubev (Ukraine, born 1970)
- Aleksei Goncharov (Russia, 1879–1913)
- Gong Qianyun (China, born 1985)
- Jayson Gonzales (Philippines, born 1969)
- José González García (Mexico, born 1973)
- Juan Carlos González Zamora (Mexico, born 1968)
- David S. Goodman (England, USA, born 1958)
- Stephen J. Gordon (England, born 1986)
- Danny Gormally (England, born 1976)
- George H. D. Gossip (USA, England, 1841–1907)
- Solomon Gotthilf (Russia, 1903–1967)
- Hermann von Gottschall (Germany, 1862–1933)
- Boris Grachev (Russia, born 1986)
- Alexander Graf (Uzbekistan, Germany, born 1962)
- Sonja Graf (Germany, Argentina, USA, 1908–1965)
- Julio Granda Zuniga (Peru, born 1967)
- Roberto Grau (Argentina, 1900–1944)
- Gioachino Greco (Italy, 1600 – c. 1634)
- Ewen McGowen Green (New Zealand, born 1950)
- Alon Greenfeld (USA, Israel, born 1964)
- John Grefe (USA, born 1947)
- Bernhard Gregory (Estonia, Germany, 1879–1939)
- Gisela Kahn Gresser (USA, 1906–2000)
- Helgi Gretarsson (Iceland, born 1977)
- Richard Griffith (England, 1872–1955)
- Nikolay Grigoriev (Russia, 1895–1935)
- Avetik Grigoryan (Armenia, born 1989)
- Vincent Grimm (Austria, Hungary, 1800–1872)
- Alexander Grischuk (Russia, born 1983)
- Efstratios Grivas (Greece, born 1966)
- Henri Grob (Switzerland, 1904–1974)
- Aristide Gromer (France, born 1909)
- Adriaan de Groot (Netherlands, born 1914)
- Ernst Grünfeld (Austria, 1893–1962)
- Yehuda Gruenfeld (Poland, Israel, born 1956)
- James Grundy (England, USA, 1855–1919)
- Izaak Grynfeld (Poland, Israel, born 1920)
- Gu Xiaobing (China, born 1985)
- Ion Gudju (Romania, 1897–1988)
- Eduard Gufeld (Ukraine, USA, 1936–2002)
- Ilse Guggenberger (Colombia, born 1942)
- Carlos Guimard (Argentina, 1913–1998)
- Boris Gulko (Russia, USA, born 1947)
- Gunnar Gundersen (France, Norway, Australia, 1882–1943)
- Isidor Gunsberg (Hungary, England, 1854–1930)
- Abhijeet Gupta (India, born 1989)
- Dmitry Gurevich (Russia, USA, born 1956)
- Ilya Gurevich (Ukraine, USA, born 1972)
- Mikhail Gurevich (Ukraine, Belgium, Turkey, born 1959)
- Bukhuti Gurgenidze (Georgia, 1933–2008)
- Jan Gustafsson (Germany, born 1979)
- Emanuel Guthi (Israel, born 1930)
- Lev Gutman (Latvia, Israel, Germany, born 1945)
- Fritz Gygli (Switzerland, 1896–1980)
- Alfred William Gyles (New Zealand, 1888–1967)
Read more about this topic: List Of Chess Players