Prefer 0 to EmptyBoardBB

[stockfish] / src / movegen.cpp

diff --git a/src/movegen.cpp b/src/movegen.cpp
index dd849c15604813c9ba6acf005d807fa4e508f682..ba1cc334f40cb8e3f69d043763ca2e16656ca426 100644 (file)
--- a/src/movegen.cpp
+++ b/src/movegen.cpp
@@ -251,7 +251,7 @@ MoveStack* generate<MV_EVASION>(const Position& pos, MoveStack* mlist) {
   Color us = pos.side_to_move();
   Square ksq = pos.king_square(us);
   Bitboard checkers = pos.checkers();
-  Bitboard sliderAttacks = EmptyBoardBB;
+  Bitboard sliderAttacks = 0;
 
   assert(pos.piece_on(ksq) == make_piece(us, KING));
   assert(checkers);
@@ -485,7 +485,7 @@ namespace {
 
         b1 = pawns & pos.attacks_from<PAWN>(pos.ep_square(), Them);
 
-        assert(b1 != EmptyBoardBB);
+        assert(b1);
 
         while (b1)
         {