1650 EUR
Players will find pieces on the side of the chess table. Using the hint, when placing the necessary figures in their places, a sound effect will work, and when performing a maneuver, that is, a move, a cache will open.
This puzzle can be changed and reprogrammed based on your task. Possible to open magnetic locks, activate another puzzle, play music, turn the light on/off. Just let us know about it to calculate additional functions.