Robert Rehm is a 5 dan amateur player from Amsterdam, the Netherlands.
Rehm was one of the first dan level go players in the Netherlands. He first learned of the game at age 14, in 1963, and started playing more seriously from 1965 onward. He reached dan level within a few years, and ultimately became 5 dan in 1979.
Rehm was Dutch champion in 1977, and scored very well in other Dutch championships in the late 70's and early 80's. He was one of the top European players at that time, coming third at the European Championship of 1979, and second in 1982. He also won some major European tournaments, such as the Hamburg and London tournaments. Rehm was the Dutch representative to the World Amateur Go Championship in 1981.
Still an active player, he has recently won the Amsterdam 2007 tournament against a strong field.
Robert Rehm's homepage (dutch)