cerr << "\nUsage: stockfish bench [hash size = 128] [threads = 1] "
<< "[limit = 12] [fen positions file = default] "
<< "[limited by depth, time, nodes or perft = depth]" << endl;
cerr << "\nUsage: stockfish bench [hash size = 128] [threads = 1] "
<< "[limit = 12] [fen positions file = default] "
<< "[limited by depth, time, nodes or perft = depth]" << endl;