Designer: Hauptmann Tröger
Publisher: Porst-Spiel, Spear's Games
A militaristic abstract in which players move three types of pieces: gunners, machine-gunners, and guns," on the grid lines of a checker board that is crossed with diagonal lines.
Pictured in the book Games We Play. It was one of several militaristically themed games that came out in the run up to WWII.