On This Day: May 23

Hercules Colonelli 1897
Bertil Elmgren 1912
Alexander Matanovic 1930
Horst Bottger 1937
Vladimir Kazantsev 1940
Mikhail Barulin 1943
Vitaly Kovalenko 1947
Anatoly Karpov 1951
Igor Novikov 1962
Viktor Varavin 1967
Sergei Krivoshey 1971
Michael Bezold 1972
John Paul Gomez 1986
Yasser Quesada 1992
Liu Qingnan 1992
Jose Gascon 1995
Semen Khanin 1999
Gennady Shinkarenko 2007
Dragoljub Velimirovic 2014