Voidrider Chess
rules of the game and square notation: https://www.chessvariants.com/43.dir/voidrider.html
Please enter squares in the format "a1" or such. Entries such as "A1" (with the file (column) name capitalized) are not supported.
License: You can do whatever you want with this code. Have fun!
Please note that I did not invent the game. All credit for inventing the game goes to Mr. Duniho.
You need to have Lua on your system to run the program. You can download it here: https://www.lua.org/download.html