Remove some (int) casts

[stockfish] / src / bitbase.cpp

diff --git a/src/bitbase.cpp b/src/bitbase.cpp
index 96ada8dd59d2ac95e6dd6ab2d7d8826db0022354..5e31cc5c8b89a7cf7222c1a0e760393afba621bd 100644 (file)
--- a/src/bitbase.cpp
+++ b/src/bitbase.cpp
@@ -151,7 +151,7 @@ namespace {
     //
     // Case 1: Stalemate
     if (   sideToMove == BLACK
-        && (bk_attacks() & ~(wk_attacks() | pawn_attacks())) == EmptyBoardBB)
+        && !(bk_attacks() & ~(wk_attacks() | pawn_attacks())))
         return RESULT_DRAW;
 
     // Case 2: King can capture pawn