Crafty is the "son" (direct descendent) of the chess program Cray Blitz. it is designed totally around the bit-board data structure for reasons of speed of execution, ease of adding new knowledge, and a significantly cleaner overall design. it is written totally in ANSI C with some few UNIX system calls required for I/O, etc.
unable to open book file [./book.bin].
book is disabled
unable to open book file [./books.bin].
Crafty v25.6
machine has 8 processors
White(1): settc 0 5 0 5
time remaining: 5:00 (white).
time remaining: 5:00 (black).
0 moves to next time control (white)
0 moves to next time control (black)
Floating point exception (core dumped)
unable to open book file [./book.bin]. book is disabled unable to open book file [./books.bin].
Crafty v25.6
machine has 8 processors
White(1): settc 0 5 0 5 time remaining: 5:00 (white). time remaining: 5:00 (black). 0 moves to next time control (white) 0 moves to next time control (black) Floating point exception (core dumped)