if (string(argv[1]) != "bench" || argc < 4 || argc > 8)
cout << "Usage: stockfish bench <hash size> <threads> "
<< "[time = 60s] [fen positions file = default] "
- << "[time, depth or node limited = time] "
+ << "[time, depth, perft or node limited = time] "
<< "[timing file name = none]" << endl;
else
{