xboard protocol and centipawn

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jshriver
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xboard protocol and centipawn

Post by jshriver »

I see as part of the pv printing via the xboard protocol "post" mode.

The score is supposed to be measured in centipawns. Anyone know what that means? I use my own weights and measure for determining positional value. While I do have a piece value score best I can guess is that centipawn is 1/100th of my pawn value!?
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Bo Persson
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Re: xboard protocol and centipawn

Post by Bo Persson »

jshriver wrote:I see as part of the pv printing via the xboard protocol "post" mode.

The score is supposed to be measured in centipawns. Anyone know what that means? I use my own weights and measure for determining positional value. While I do have a piece value score best I can guess is that centipawn is 1/100th of my pawn value!?
Correct!
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hgm
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Re: xboard protocol and centipawn

Post by hgm »

As Pawns come in many different kinds (passers, backward, doubled, isolanis, edge), all with very different values, the concept of 'centi-Pawn' is a bit ill-defined. Best is to use 1/950 of the Queen value as unit.