X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmovegen.h;h=9f45e250912602003c366f1942412edb56cbc1ff;hp=84d5d35ef70b07789f98e4149de0cf4ae3f95e41;hb=3b49aeb4f22569c2b5d5ca830858c4dd584fae7f;hpb=423c6d8a8a36fcc56d421caf0bbc12f53ba62c30

diff --git a/src/movegen.h b/src/movegen.h
index 84d5d35e..9f45e250 100644
--- a/src/movegen.h
+++ b/src/movegen.h
@@ -46,6 +46,10 @@ struct MoveList {
   bool end() const { return cur == last; }
   Move move() const { return cur->move; }
   size_t size() const { return last - mlist; }
+  bool contains(Move m) const {
+    for (const MoveStack* it(mlist) ; it != last; ++it) if (it->move == m) return true;
+    return false;
+  }
 
 private:
   MoveStack mlist[MAX_MOVES];