Version 2.0 of the Coding Adventure Bot. Good at beating up humans (~2600 on lichess), but still has a very long way to go against its fellow machines (Stockfish crushes it even with rook-odds!)
You can find some videos about the bot's creation process here: V1 and V2
Note: this is the UCI version of the program, which does not have a graphical interface. The UCI implementation is also very barebones -- I just did the minimum to get it up and running on lichess.