// type of attacking piece, from knights to queens. Kings are not
// considered because are already handled in king evaluation.
if (weakEnemies)
- for (PieceType pt1 = KNIGHT; pt1 < KING; pt1++)
+ for (PieceType pt1 = KNIGHT; pt1 < KING; ++pt1)
{
b = ei.attackedBy[Us][pt1] & weakEnemies;
if (b)
- for (PieceType pt2 = PAWN; pt2 < KING; pt2++)
+ for (PieceType pt2 = PAWN; pt2 < KING; ++pt2)
if (b & pos.pieces(pt2))
score += Threat[pt1][pt2];
}
// Step 1. Hunt for unstoppable passed pawns. If we find at least one,
// record how many plies are required for promotion.
- for (c = WHITE; c <= BLACK; c++)
+ for (c = WHITE; c <= BLACK; ++c)
{
// Skip if other side has non-pawn pieces
if (pos.non_pawn_material(~c))