X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=fff9144d93152b1a7fd0469bdffa3d63877960c8;hp=77c5b2d3b8829a42ff31e75d743f9fe282d3d919;hb=8d858783e1bcf4266f30614c0f69677835976a22;hpb=80d7556af785f57a4f90d121c57c9c2f85a2963e

diff --git a/src/search.cpp b/src/search.cpp
index 77c5b2d3..fff9144d 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -376,7 +376,7 @@ void Thread::search(bool isMainThread) {
   {
       // Set up the new depth for the helper threads
       if (!isMainThread)
-          rootDepth = Threads.main()->rootDepth + Depth(int(3 * log(1 + this->idx)));
+          rootDepth = Threads.main()->rootDepth + Depth(int(2.2 * log(1 + this->idx)));
 
       // Age out PV variability metric
       if (isMainThread)