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About This Tournament
https://register.stlchess.club/dog-day-duels-2026 Part of STLCC Summer Scholastic Series
ChessRoster
Modern tournament management for the digital ageSwissSys
The leading tournament pairing software since 1988
System
https://register.stlchess.club/dog-day-duels-2026 Part of STLCC Summer Scholastic Series