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>
projects / stockfish / commitdiff