app.py

#from stockfish import Stockfish

#stockfish = Stockfish(path="./stockfish_14_x64_popcnt")/
import gradio as gr
import os
import chess
import chess.engine
import stat



def eval(fenstring):
    output = ""
    os.chmod("./blackmarlin-linux-x86-64",0o0777)
    engine = chess.engine.SimpleEngine.popen_uci("./blackmarlin-linux-x86-64" )
    

    # Score: PovScore(Cp(+20), WHITE)

    board = chess.Board(fenstring)
    
    info = engine.analyse(board, chess.engine.Limit( depth = 5 ))
 
 
    # Score: PovScore(Mate(+1), WHITE)
    
    engine.quit()
    return info
iface = gr.Interface(fn=eval, title="Stockfish chessboard eval",
                    description="Stockfish 14 chess evaluation using pychess engine component. Enter in fen string to get the board eval and the 3 best moves with continuations\
       Stockfish 15 would not execute in huggingface due to glibc", inputs="text", outputs="text")
iface.queue(api_open=True)
iface.launch()