Update chess-gpt-eval/main.py

chess-gpt-eval/main.py

@@ -336,7 +336,7 @@ def initialize_game_with_opening(
             move = token
 
         board.push_san(move)
-    return game_state.rstrip(), board
+    return game_state.rstrip(), board, len(tokens) // 2
 
 
 # Return is (move_san, move_uci, attempts, is_resignation, is_illegal_move)