Wehrschach Board Game

Wehrschach is a game similar to chess for two players, each controlling one of the parties "Blue" and "Red". Each party has 18 pieces of 6 types: 6 infantry pieces, 3 tanks, 2 fighter planes, 2 bomber planes, 4 artilleries and 1 main piece / headquarter. While looking differently fighters and bombers follow the same rules. You can find rules of the game here https://www.fellhuhn.com/wehrschach.html