Incomplete record. This archive holds 71 games of this event; the others are missing, and the number played is not established. Official rating ledgers document 33 unheld played pairings; the full played total is unknown.
Result
The archive preserves 71 scores. Official historical rating ledgers document 33 additional named played pairings whose movetext is missing, including games involving Philippe Moser, Timothée Cuénod and Anne-Marie Studer Gassmann. The full field, stages, official winner and played-game total remain unestablished.