ChessAnalysis / chess-analysis

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Better analyse options (depth, multipv) #6

Closed fresnault closed 8 years ago

fresnault commented 9 years ago

What is the optimal best ratio depth/analysis time ?

We try to analyse 100 000 FEN with 100 cores with the depth 19 (singlepv) and that takes a little less than 1 hour. We get 270 Mo logs.

We think it's a good idea to analyse all the database with these options (depth 19, singlepv). With our 270M FEN, that takes 270 000 hours in one core machine and produces 800 Go logs.

We will try to increase depth/pv if the results are not satisfying.