X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=34a87771aea96a120e14f5858ffebd510f73d60f;hp=29d71ea9e0cce28078ccf4a715521d85b3f6bbac;hb=a9e93fa6a56d985e98f16a480a8b0d166fdea324;hpb=9e8bf82350002b826e40581100dbbcd1d65c796e

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 29d71ea9..34a87771 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -17,10 +17,10 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <algorithm>
 #include <cassert>
 #include <iomanip>
 #include <sstream>
-#include <algorithm>
 
 #include "bitcount.h"
 #include "evaluate.h"
@@ -790,7 +790,8 @@ namespace {
     // Stealmate detection
     Color stm = pos.side_to_move();
     if (   (ei.attackedBy[stm][ALL_PIECES] == ei.attackedBy[stm][KING])
-        && (!(ei.attackedBy[stm][KING] & ~ei.attackedBy[~stm][ALL_PIECES])))
+        && (!(ei.attackedBy[stm][KING] & ~ei.attackedBy[~stm][ALL_PIECES]))
+        && !MoveList<LEGAL>(pos).size())
         sf = SCALE_FACTOR_DRAW;
 
     // Interpolate between a middlegame and a (scaled by 'sf') endgame score