// be a promotion.
if ( ( (square_rank(to) == RANK_8 && us == WHITE)
||(square_rank(to) == RANK_1 && us != WHITE))
- && !move_promotion(m))
+ && !move_is_promotion(m))
return false;
// Proceed according to the square delta between the source and
// Luckly we can handle all the other pieces in one go
return ( pos.piece_attacks_square(pos.piece_on(from), from, to)
&& pos.pl_move_is_legal(m, pinned)
- && !move_promotion(m));
+ && !move_is_promotion(m));
}