Among Mr. Unzicker 's notable results were a tie for first place with Boris Spassky in 1965 in the Chigorin Memorial at Sochi , the Black Sea resort in what was then the Soviet Union ; first place in 1967 at Maribor in the then Yugoslav republic of Slovenia , ahead of Samuel Reshevsky ; and a tie for fourth place in 1967 in the Second Piatigorsky Cup in Santa Monica , Calif. , ahead of Tigran Petrosian , then the world champion .
Slovenia
Maribor
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Slovenia
Maribor
/location/country/administrative_divisions
Maribor
Slovenia
/location/administrative_division/country
PERSON
Boris Spassky
LOCATION
Sochi
LOCATION
Black Sea
LOCATION
Soviet Union
LOCATION
Maribor
LOCATION
Slovenia
PERSON
Samuel Reshevsky
LOCATION
Santa Monica
PERSON
Tigran Petrosian