Update app.py

app.py

@@ -44,10 +44,7 @@ def predict_move(fen, top_k=3):
     return p['label']
 
 def btn_load(inp_fen):
-    if inp_fen:
-        board = chess.Board(inp_fen)
-    else:
-        board = chess.Board()
+    board = chess.Board()
     
     with open('board.svg', 'w') as f:
         f.write(str(chess.svg.board(board)))
@@ -84,20 +81,20 @@ with gr.Blocks() as block:
             with gr.Row():
                 load_btn = gr.Button("Load")
                 play_btn = gr.Button("Play")
+            gr.Markdown(
+                '''
+                - Click "Load" button to start and reset board.  
+                - Click "Play" button to get Engine move.  
+                - Enter a "human player move" in UCI or SAN notation and click "Play" to move a piece.  
+                - Output "ERROR" generally occurs on illegal moves (Human or Engine).
+                - Enter "FEN" to start from a custom position.
+                '''
+            )
         with gr.Column():
             position_output = gr.Image(label='board')
 
     load_btn.click(fn=btn_load, inputs=fen, outputs=[position_output, fen])
     play_btn.click(fn=btn_play, inputs=[fen, move, notation], outputs=[position_output, fen, move])
     
-    gr.Markdown(
-        '''
-        - Click "Load" button to start and reset board.  
-        - Click "Play" button to get Engine move.  
-        - Enter a "human player move" in UCI or SAN notation and click "Play" to move a piece.  
-        - Output "ERROR" generally occurs on illegal moves (Human or Engine).
-        - Enter "FEN" to start from a custom position.
-        '''
-    )
 
 block.launch()