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john4525

e chess posi-
tionsand provide the computer with a long list of good movesone
for each possible contingency? Most certainly notbecause the
number of possible positions in chess is so great that the world would
come to an end before the list had been completed. For the same
reasonthe computer cannot possibly be programmed to try out 'in
its head' all possible movesand all possible follow-upsuntil it finds
a winning strategy. There are more possible games of chess than
there are atoms in the galaxy. So much for the trivial non-solutions to
the problem of programming a computer to play chess. It is in fact an
exceedingly difficult probl [link widoczny dla zalogowanych][link widoczny dla zalogowanych]nd it is hardly surprising that the best
programs have still not achieved grand master status.
The programmer's actual role is rather more like that of a father
teaching his son to play chess. He tells the computer the basic moves
of the gamenot separately for every possible starting positionbut in
terms of more economically expressed rules. He does not literally say
in plain English 'bishops move in a diagonal'but he does say
something math[link widoczny dla zalogowanych]tically equivalentsuch asthough more briefly:
'New coordinates of bishop are obtained from old coordinatesby
adding the same constantthouyilai:
[link widoczny dla zalogowanych]

[link widoczny dla zalogowanych]