A user interested in playing a game of {HEAD ~ chess} at a particular time over a wireless communications network would have a profile on his or her portable communications device that describes {TAIL ~ the users chess} ranking, the display capabilities of the device, other network specific attributes, and other criteria particular to the user  
A user interested in playing a game of { HEAD ~ chess } at a particular time over a wireless communications network would have a profile on his or her portable communications device that describes { TAIL ~ the users chess } ranking , the display capabilities of the device , other network specific attributes , and other criteria particular to the user
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH