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Subject: Pawn EGTB

Author: Vincent Lejeune

Date: 08:20:49 02/27/00


following the The "Brains of Earth" Challenge I've read this on the solution
page (I've lost the url but if Frederic Friedel see that he could give it
again):

quote :
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Endgame program

I must add a note on the origin of these positions. John Nunn is currently
experimenting with the Nalimov tablebases, which can
contain up to three pawns (the Ken Thompson endgame databases only handle one
pawn). But there is a second database program,
written by Lars Rassmussen of Danmark, with which you can analyse up to seven
pawns (in the current version excluding passed
pawns). This program has revealed that pure pawn endgames are more complex than
most people had ever thought possible. John's
collection of six positions has proved that adequately. Many top class players,
whom I will discretely not mention by name, were
unable to solve the set.

Once again, computers have shown us, how rich and diverse the game of chess is.

Frederic Friedel
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Have anybody heard about the Lars Rassmussen pawn EGTB ?
Is it possible to use this EGTB in a playing chess program ?
Is there a homepage about this EGTB ?

This king of EGTB is complementary to Namilov's EGTB because a position with
seven pawns on board never turn in a position where all pawns go to promotion.




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