X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftypes.h;h=eebd69e506c2cb19bd9f2390056dad41a2d383e1;hp=23e69d2ef03a8cec91e05c3ff64650d5d99b3bcf;hb=cb2111f0b62afec5fd977e1dd4ca5843bd006956;hpb=60c121f3b1ee7d5ced3435cc1718e4e6e6fd8383

diff --git a/src/types.h b/src/types.h
index 23e69d2e..eebd69e5 100644
--- a/src/types.h
+++ b/src/types.h
@@ -417,7 +417,7 @@ inline MoveType type_of(Move m) {
 }
 
 inline PieceType promotion_type(Move m) {
-  return PieceType(((m >> 12) & 3) + 2);
+  return PieceType(((m >> 12) & 3) + KNIGHT);
 }
 
 inline Move make_move(Square from, Square to) {