X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=69a36cf5ee4659a43b80050925054d2e71b3c223;hp=6377faf20d0881b0c13b8b63de39b41da65a6169;hb=ae0bb6dc2b490a8879279ee741d20fcdbbfe2fd3;hpb=759d129e4760938ded462a05061b421e18990937

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 6377faf2..69a36cf5 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -738,8 +738,7 @@ namespace {
     // pawn, or if it is undefended and attacked by an enemy piece.
     Bitboard safe =   SpaceMask
                    & ~pos.pieces(Us, PAWN)
-                   & ~attackedBy[Them][PAWN]
-                   & (attackedBy[Us][ALL_PIECES] | ~attackedBy[Them][ALL_PIECES]);
+                   & ~attackedBy[Them][PAWN];
 
     // Find all squares which are at most three squares behind some friendly pawn
     Bitboard behind = pos.pieces(Us, PAWN);