// Update board array
board[kfrom] = board[rfrom] = EMPTY;
- board[kto] = king_of_color(us);
- board[rto] = rook_of_color(us);
+ board[kto] = piece_of_color_and_type(us, KING);
+ board[rto] = piece_of_color_and_type(us, ROOK);
// Update king square
kingSquare[us] = kto;
// Update board
board[rto] = board[kto] = EMPTY;
- board[rfrom] = rook_of_color(us);
- board[kfrom] = king_of_color(us);
+ board[rfrom] = piece_of_color_and_type(us, ROOK);
+ board[kfrom] = piece_of_color_and_type(us, KING);
// Update king square
kingSquare[us] = kfrom;
set_bit(&(byColorBB[us]), from);
set_bit(&(byTypeBB[PAWN]), from);
set_bit(&(byTypeBB[0]), from); // HACK: byTypeBB[0] == occupied squares
- board[from] = pawn_of_color(us);
+ board[from] = piece_of_color_and_type(us, PAWN);
// Update material
npMaterial[us] -= piece_value_midgame(promotion);
set_bit(&(byColorBB[them]), capsq);
set_bit(&(byTypeBB[PAWN]), capsq);
set_bit(&(byTypeBB[0]), capsq);
- board[capsq] = pawn_of_color(them);
+ board[capsq] = piece_of_color_and_type(them, PAWN);
// Remove moving piece from destination square
clear_bit(&(byColorBB[us]), to);
set_bit(&(byColorBB[us]), from);
set_bit(&(byTypeBB[PAWN]), from);
set_bit(&(byTypeBB[0]), from);
- board[from] = pawn_of_color(us);
+ board[from] = piece_of_color_and_type(us, PAWN);
// Update piece list:
pieceList[us][PAWN][index[to]] = from;