1. Halleiner Schachklub is a long-established chess club based in Hallein, Salzburg, Austria. It acts as a local tournament organizer while also supporting competitive chess across the Salzburg region. Moreover, the club contributes to structured over-the-board play and a consistent competitive pathway.

In addition, the club runs FIDE-rated tournament activity and welcomes players for classical chess as well as faster formats. Its headline event is the Halleiner Kelten-Schachopen, a well-known open chess tournament hosted in Hallein. Furthermore, the program commonly includes rapid chess and blitz chess side events alongside the main competition.