tweaq.

bench 3671680
Vizvezdenec · Nov 25, 2018 · c6a8349 · c6a8349
1 parent 78a8a7f
commit c6a8349
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/evaluate.cpp b/src/evaluate.cpp
@@ -324,7 +324,7 @@ namespace {
 
         if (Pt == BISHOP || Pt == KNIGHT)
         {
-            Bitboard blocked = pos.pieces(Us, PAWN) & shift<Down>(pos.pieces(Them, PAWN)) & ~attackedBy[Them][PAWN];
+            Bitboard blocked = pos.pieces(Us, PAWN) & shift<Down>(pos.pieces(Them)) & ~attackedBy[Them][PAWN];
 
             if ((mob==0) && (pos.attacks_from<Pt>(s) & blocked))
               mobility[Us] -= ImmobilePiece;