Upload 3 files

app.py

@@ -69,7 +69,7 @@ def engine_limit(state):
     return chess.engine.Limit(time=max(0.05, state["movetime_ms"]/1000.0))
 
 def render(state):
-    svg = board_svg(state["board"], last_move=state["last_move'])
+    svg = board_svg(state["board"], last_move=state["last_move"])
     return svg_to_data_url(svg), state["board"].fen()
 
 # -------- Acties --------
@@ -84,7 +84,6 @@ def make_move(state, user_move):
         return state, *render(state), f"Partij is al afgelopen: {board.result()}."
 
     try:
-        # UCI notatie (b.v. e2e4 of e7e8q)
         mv = chess.Move.from_uci(user_move.strip())
         if mv not in board.legal_moves:
             return state, *render(state), "Ongeldige zet (niet legaal in deze stelling)."
@@ -97,7 +96,6 @@ def make_move(state, user_move):
         img, fen = render(state)
         return state, img, fen, f"Partij afgelopen: {board.result()}."
 
-    # engine aan zet?
     side_to_move = "white" if board.turn == chess.WHITE else "black"
     if side_to_move == state["engine_color"]:
         msg = engine_move(state)
@@ -126,7 +124,6 @@ def undo_move(state):
     board: chess.Board = state["board"]
     if len(board.move_stack) == 0:
         return state, *render(state), "Geen zetten om terug te nemen."
-    # Neem 1 of 2 zetten terug zodat jij weer aan zet bent
     board.pop()
     if state["engine_color"] == ("white" if board.turn == chess.WHITE else "black") and len(board.move_stack) > 0:
         board.pop()
@@ -171,14 +168,12 @@ with gr.Blocks(title="Boss Chess (Stockfish)") as demo:
 
     state = gr.State()
 
-    # Callbacks
     btn_new.click(new_game, [engine_color, movetime, depth, threads, hash_mb],
                   [state, board_html, fen_out, status])
     btn_move.click(make_move, [state, user_move], [state, board_html, fen_out, status])
     btn_undo.click(undo_move, [state], [state, board_html, fen_out, status])
     btn_resign.click(resign, [state], [state, board_html, fen_out, status])
 
-    # Auto-start een partij
     demo.load(new_game, [engine_color, movetime, depth, threads, hash_mb],
               [state, board_html, fen_out, status])