War Chessboard

The king abandons his troops, fortifies the elephant, performs a series of wonderful moves, and the horse and elephant kill the king. This is a fantasy era where all land is swallowed up by the sea. This is an aerial battlefield with airships carrying life as pawns. The time traveler Feng Zi stood on the "King" and grinned at the 16 hostile airships hovering on the distant sea. Rule? System? None of this is important! Only firepower is the answer! It's really not because I can't play chess! "What? How do you know that I am the Supreme Commander of the Mir Fleet, a contractor of the God of Steam, an honorary member of the Silent Sea Exploration Association, the winner of the 204th Zhongzhou Steam Rifle Shooting Competition, the winner of the Dragoon Silver Wing Medal, and the recipient of the Gryphon Knight's Golden Feather Medal?" "Um, Feng Zi... Sir, of course I know who you are, but I really can't give you a discount on the registration fee for this war chessboard..."