X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=0d290eec65dae9451fc7c96a2c4a38fda23d0870;hp=ff10ba5d036b33df1aa3a4d56eb9d6bf89a0a092;hb=6b82a234d03bb70e538ace708c128238811f06e7;hpb=4758fd31b17129530dfeb81119b423c5bdde704a;ds=inline

diff --git a/src/search.cpp b/src/search.cpp
index ff10ba5d..0d290eec 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -358,7 +358,7 @@ namespace {
                 else
                     break;
 
-                delta += delta / 2;
+                delta += 3 * delta / 8;
 
                 assert(alpha >= -VALUE_INFINITE && beta <= VALUE_INFINITE);
             }