A competitive confrontation chess game with the theme of naval warfare. The board coordinates are 12 × 12. Each side has a fleet consisting of 7 different warships and 3 coastal defense batteries. The fleets and marking nails of both sides use different color combinations, which is easy to classify. After the warships of both sides are deployed, both sides take turns to report the coordinates. If there is a red mark on the battle board, it means hitting the other ship. If not, insert a white mark, if the other party's ship is hit, the red mark on the ship will indicate that the ship is hit. There is no need to insert a white mark. The chessboard size is 360mm * 256mm * 40.5mm. It is designed in a split type and is easy to store. The bottom coordinate plate is fixed with screws and detachable.
Software used: inventor2023,keyshot11.3,PS2023

The bottom coordinate plate can be removed. If the warship cannot be removed, the bottom coordinate plate can be removed.