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Subject: Upper bound for number of moves?

Author: Flemming Rodler

Date: 19:21:47 04/17/00


Hi,

Given any position that can be reached in a game of chess does anybody know of a
reasonable tight upper bound on the number of moves that can be played for one
side. It is easy to come up with a loose bound by saying

2 rooks   = max  28 moves.
2 Knights = max  16 moves.
2 Bishops = max  28 moves.
9 Queen   = max 252 moves.   (9*28)
1 King    = max   9 moves.
----------------------------
Bound     = max 333 moves.

Of couse the pieces might interfere with each other making this bound way too
loose.


Best regards
Flemming



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