zakerna chyba

            if current_value == 0:
                print("Remíza dosažena!")
                break

            hod = -2000 if current_value > 0 else 2000
            best_fen = None
            for move in board.legal_moves:
                board.push(move)
                POZ2 = board.fen()
                simplified_POZ2 = simplify_fen(POZ2)
                if simplified_POZ2 in AR and AR[simplified_POZ2]['parent'] == simplified_current_fen:
                    hod2 = -AR[simplified_POZ2]['to_end']
                    if current_value > 0:  # Silnější hráč
                        if hod2 > hod:
                            hod = hod2
                            best_fen = simplified_POZ2
                    else:  # Slabší hráč
                        if hod2 < hod:
                            hod = hod2
                            best_fen = simplified_POZ2
                board.pop()

            if best_fen is None:
                print("Žádný další tah nebyl nalezen.")
                break

            optimal_moves.append(best_fen)
            current_fen = best_fen
            simplified_current_fen = simplify_fen(current_fen)