Long passes in 8 against 6+ goalkeeper

According to the graphic, 15 players go to half the field and position one goal each on the baseline and the center line. The team of 8 players positions two players in the storm, one player on the right and left outside, two midfielders in the right and left half field and two central defenders behind, one of whom has possession of the ball. The team of 7 positions the goalkeeper in the goal, the field players in the 3-2-1 (fir tree system), starting with a chain of three on a line 20-25 m in front of their own goal, two mid-league players and one striker.

The blue overpowered team has the task of opening the game with a long ball. The strikers try to process this and place it on the advancing midfielder or extend it in the goal dangerous area. The play is opened exclusively by the central defenders. These may only play long diagonal balls on the outside lanes or longline towards the strikers. You cannot play short passes or back passes. The yellow-red defense team tries to disrupt the game structure and move it compactly. After winning the ball, it may also score a goal. The team of 8 plays in the 2-4-2 formation. The offside rule applies.