Old School Tactical Vol 1: PnP Component Overview - Diagonal Move

About Old School Tactical: Volume 1 – Fighting on the Eastern Front 1941/42, from BoardGameGeek:

Old School Tactical is a new system for tactical level war-games. This first game involves small unit engagements are fought on the Eastern Front during 1941-42. Players contest each scenario using counters representing the soldiers, guns and vehicles that fought these battles. The unique Impulse system varies the number of actions each side can take in a turn, creating intense firefights. Play moves back and forth between players and the dynamics of the battle can 'turn on a dime'.