Normally the depth is set to 29 and the computer terminates its search based on elapsed time rather than depth. If you set a maximum time per move and also use the depth command, the search will stop at the specified time or the specified depth, whichever comes first. If easy mode is dis- abled, the keyboard is polled for input every so often and when input is seen the search is terminated. It may also be terminated with a sigint. The usual warning about the language file applies.
Computer begins searching for a move.
To get the program to play after a sequence of moves has been entered use the 'white' or 'black' command followed by 'go'. Assumes the time specified for time control is the time for a complete game. Input with the level command should be the game time and the expected number of moves in a game. The program will prompt the user for a file name. Computer begins searching for a move.