X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.cpp;h=66890a5f5e2224473d81f4a20d6ab3b8b0937814;hp=bf8497cf90f79310f2a0f5e6a1c67cecbdd18cc9;hb=7d97ebfe7f2f459ceb9e4e73efb930e26f758cdc;hpb=377c406c748643d1aeec6a7ce9a45b32a7416bf3

diff --git a/src/position.cpp b/src/position.cpp
index bf8497cf..66890a5f 100644
--- a/src/position.cpp
+++ b/src/position.cpp
@@ -100,6 +100,7 @@ CheckInfo::CheckInfo(const Position& pos) {
 void Position::copy(const Position& pos, int th) {
 
   memcpy(this, &pos, sizeof(Position));
+  startState = *st;
   st = &startState;
   threadID = th;
   nodes = 0;