Extract a reliable PV line
authorMarco Costalba <mcostalba@gmail.com>
Sat, 17 May 2014 10:49:52 +0000 (12:49 +0200)
committerMarco Costalba <mcostalba@gmail.com>
Sat, 17 May 2014 10:49:52 +0000 (12:49 +0200)
commite46a72dd1df5142cbbbd67ccff9ce2cbd3364450
tree4ab5ced0f70da3e242708745dbedf6a02bd0c685
parent5ec63eb6b6f43cbd4e25b8f8b97bc8980dbbabef
Extract a reliable PV line

Truncate the extracted PV from the point where
the score stored in hash starts to deviate from
the root score.

Idea from Ronald de Man.

bench: 8732553
src/search.cpp