2 Purpose: place an ad for a chess match
3 Usage: seek [time inc] [rated|unrated] [white|black] [w#] [auto|manual]
4 [formula] [rating-range]
5 Examples: seek; seek 5; seek 5 0; seek r; seek w5; seek 2 12 u m; seek f;
6 seek 1600-1800 m f; seek 10 25 r b w5 m f 2000-9999