Procedure
4-8 teams are formed. Either mixed teams with parents and children or separate teams, i.e., the parents play against the children. Equally strong teams are assembled from all groups. The number of teams depends on the number of participants. Half a field is divided into four playing areas. Everyone plays everyone. Possibly also with home and away games. Calculate the playing time based on the number of teams. Each team is assigned a coach who manages the team. Each game is refereed by a coach. One coach takes over the tournament direction, assembles the teams, creates the schedule, announces the matchups, and records the results. The team with the most wins is the tournament champion.