X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fpawns.cpp;h=7fcdded6375b92f72beb6db6dd556775d6a44770;hb=0143c6f0c2137aac0ea3531d0f1d95009be0924c;hp=24abec0c4f20cc09c9d1a72d403b10c0fba824f2;hpb=29070bd01a5a8e37658866ead1fbdeacc60ce9a6;p=stockfish

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 24abec0c..7fcdded6 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -151,7 +151,7 @@ namespace {
         // not attacked more times than defended.
         if (   !(stoppers ^ lever ^ leverPush)
             && !(ourPawns & forward_file_bb(Us, s))
-            && popcount(supported) >= popcount(lever)
+            && popcount(supported) >= popcount(lever) - 1
             && popcount(phalanx)   >= popcount(leverPush))
             e->passedPawns[Us] |= s;