X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=60667c8764e32a01f904477e66ad614b57b73b57;hp=ed029b4c4a08e6d15b3ef28f2b4b246b04ad74d9;hb=8c10029df135f841126d17a65002e217c7ca1887;hpb=7d42d02ec77a03c4c1e1b399df30ef8b363c1237

diff --git a/src/search.cpp b/src/search.cpp
index ed029b4c..60667c87 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -440,6 +440,7 @@ namespace {
             if (    depth >= 12
                 && !stop
                 &&  PVSize == 1
+                &&  bestValue > VALUE_MATED_IN_MAX_PLY
                 && (   RootMoves.size() == 1
                     || Time::now() - SearchTime > (TimeMgr.available_time() * 20) / 100))
             {