assert(is_ok());
assert(move_is_ok(m));
- assert(move_promotion(m));
+ assert(move_is_promotion(m));
us = side_to_move();
them = opposite_color(us);
PieceType promotion;
assert(move_is_ok(m));
- assert(move_promotion(m));
+ assert(move_is_promotion(m));
// When we have arrived here, some work has already been done by
// Position::undo_move. In particular, the side to move has been switched,