Information of the World / Players
/ Calendar /
Problems
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DIETER RENΙ KELLER
IM (International Master)
1958 Champion SWISS CHAMPIONSHIP.
1960 Champion SWISS CHAMPIONSHIP.
1961 Champion SWISS CHAMPIONSHIP.
1963 Champion SWISS CHAMPIONSHIP.
Partides /
Games / Partidas
- chessgames.com
/ 365chess.com
Wikipedia - English