Mosjøen Sjakklubb is a local chess club based in Mosjøen, Nordland, Norway. It supports competitive and community chess in the Helgeland region, while also acting as an active tournament organizer. Over the years, the club has helped build a strong over-the-board chess culture in Northern Norway.

In addition, Mosjøen Sjakklubb runs regular club nights, training-friendly events, and structured competitions for members and visiting players. It organizes the Mosjøen Grand Prix series, including Mosjøen Grand Prix 2026, a well-established FIDE-rated tournament played primarily as classical chess. Moreover, the club’s activity calendar often features rapid chess and blitz events alongside seasonal club championships.

Furthermore, the club emphasizes fair play, clear pairings, and a welcoming atmosphere for both local juniors and traveling competitors. As a result, Mosjøen events are known for smooth organization and a friendly, focused playing hall.