X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fpawns.cpp;h=3023021d408a853a93c2294c73f4bec74b01aa50;hp=560fd76b171fc80306f92aee1716ae9cbcd15997;hb=f2430bf034cc31258c870797501bce0605bce3d0;hpb=8c73339a3639f1753b2270b569532daffa7d93f5

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 560fd76b..3023021d 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -124,6 +124,8 @@ namespace {
                 || (   stoppers == blocked && r >= RANK_5
                     && (shift<Up>(support) & ~(theirPawns | doubleAttackThem)));
 
+        passed &= !(forward_file_bb(Us, s) & ourPawns);
+
         // Passed pawns will be properly scored later in evaluation when we have
         // full attack info.
         if (passed)