]> git.sesse.net Git - stockfish/commit
projects / stockfish / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 638f3d3) | patch
Decrease NullMoveMargin and adjust razoring
authorMarco Costalba <mcostalba@gmail.com>
Sun, 10 Jan 2010 00:12:15 +0000 (01:12 +0100)
committerMarco Costalba <mcostalba@gmail.com>
Mon, 11 Jan 2010 20:17:02 +0000 (21:17 +0100)
commite817a55bc6cc60b831f74ce5c180ec8b07c41d8a
tree9888d79ec31232556b16f094bc0db2f461c29064tree | snapshot
parent638f3d31cc9a61ce3df2b685fef96f15e0afb940commit | diff
Decrease NullMoveMargin and adjust razoring

Also retire razoring margins vector and use
a simpler formula instead.

Now that we use a more accurate static evaluation
try to avoid useless null searches when we are well
below beta. And for teh same reason increase a bit
the razoring.

After 972 games at 1+0
Mod vs Orig +224 =558 -190 +12 ELO

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
src/search.cpp diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.