X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=1b11092aa3d527a5561245e45660cb66da7898ac;hp=529345e960f1159e53acb5c2c15ea9a7cc7042e6;hb=d10ae90dea62794de96a6bd756e3b73a51bb8909;hpb=2f756394857332da79d92972088fccefa7260406

diff --git a/src/search.cpp b/src/search.cpp
index 529345e9..1b11092a 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -270,7 +270,6 @@ namespace {
     Value bestValue, alpha, beta, delta;
 
     std::memset(ss-2, 0, 5 * sizeof(Stack));
-    (ss-1)->currentMove = MOVE_NULL; // Hack to skip update gains
 
     depth = 0;
     BestMoveChanges = 0;
@@ -553,6 +552,7 @@ namespace {
         &&  ss->staticEval != VALUE_NONE
         && (ss-1)->staticEval != VALUE_NONE
         && (move = (ss-1)->currentMove) != MOVE_NULL
+        &&  move != MOVE_NONE
         &&  type_of(move) == NORMAL)
     {
         Square to = to_sq(move);