Iser Kuperman sometimes spelled Koeperman (April 21 1922 - March 6 2006) was an originally Ukrainian player of international draughts. He was born in Kiew and emigrated to the United States in 1974. He became world champion in 1958, 1959, 1961, 1963, 1965, 1967, and 1974.

References

• Estonian Wikipedia for the dates of birth and death (retrieved 8 March 2006)
• Dutch newspaper NRC Handelsblad 7 March 2006

Draughts players

Iser Kuperman