12 birthdays, 8 matches, tournaments and games and 7 deaths from chess history on May 20.

1901125 years ago today
Max Euwe was born
5th World Chess Champion
Card photo: Harry Pot for Anefo ]], CC BY-SA 3.0 nl, via Wikimedia Commons
Tap any entry to put it on the share card.
Matches, tournaments and games
- 1923Carlsbad 1923 chess tournamentEnded
- 1950Candidates Tournament 1950Ended
- 1963World Chess Championship 1963Ended · won by Tigran Petrosian
- 200637th Chess OlympiadBegan
- 2006Women's Chess Olympiad 2006Began
- 20072007 FIDE World Women's Team ChampionshipBegan
- 2012U.S. Chess Championship 2012Ended · won by Hikaru Nakamura
- 2014U.S. Chess Championship 2014Ended · won by Gata Kamsky
Born on May 20
- 1901Max Euwe5th World Chess Champion
- 1937Iuri AkobiaChess composer
- 1947Avrahams KaldorsIsraeli chess player
- 1966Magaram MagomedovRussian chess player
- 1972Francisco Hernández BasanteCosta Rican chess player
- 1974Marko TratarSlovenian chess player
- 1978Hristos BanikasGreek chess player
- 1979Dalia Blimke-DereńPolish chess player
- 1985Marani Rajendran VenkateshIndian chess player
- 1988Marta BartelPolish chess player
- 1992Gao RuiChinese chess player
- 2000Xiongjian PengChinese chess player
Died on May 20
- 1901Johannes MinckwitzGerman chess player
- 1921Alexander HalprinRussian-Austrian chess player
- 1938Reginald Pryce MichellBritish chess player
- 1971Iosif PogrebysskyUkrainian chess player
- 1975Norman T. WhitakerAmerican chess player
- 1993Dragoljub JanoševićSerbian chess grandmaster
- 2012Palle RavnDanish chess player
Dates from Wikidata (CC0). Photos from Wikimedia Commons, credited on each card. Dates can differ between sources, especially before 1918 when Russia used the old calendar.