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Evals in PGN stored with only 1 digit after decimal point #25

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PavelChess opened this issue Jan 29, 2024 · 1 comment
Open

Evals in PGN stored with only 1 digit after decimal point #25

PavelChess opened this issue Jan 29, 2024 · 1 comment

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@PavelChess
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Evals in PGN stored with only 1 digit after decimal point, for example:

1.g3 Nc6 {End of openingA00: Benko's opening} 2.d4 {+0.3/21 2424 1511177} d5 {+0.3/24 6528 2751448}

Expected 2 digits like in most other GUIs.

Latest version of GUI - 0.58 RC1

@Dboingue
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Dboingue commented Jan 29, 2024

It might grow to be important now that SF16 has normalized the scores. That could mean the progress in leaf evaluation discerning power, and therefore that of the score of the root of the search (attributed from min-maxing the searched tree set of leaf evaluations), would happen in the decimals, if SF development experiments allow to higher resolution at input and output of that function basis (including NNue of course).

Good find.

PS: Anyone knows of the true internal resolution or precision of SF16 (I know wrong repo....) Asking the op, in passing.

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