The Junior 4NCL season is played as three independent weekend tournaments. Matches are played over four boards. The rate of play is 50 minutes plus 10 seconds per move. Lincolnshire have one team in the Junior 4NCL called Yellow Bellied Knights.
Lincolnshire have one team in the 4NCL (Four Nations Chess League) which is Pandora's Box Grantham. It is made up of a core group of players from Lincolnshire with players from outside of the county drafted in to help strengthen the team and progress up the divisions. Pandora's Box Grantham is now competing in division 1.