int perft(Position& pos, Depth depth)
{
Move move;
- MovePicker mp = MovePicker(pos, MOVE_NONE, depth, H);
int sum = 0;
+ MovePicker mp = MovePicker(pos, MOVE_NONE, depth, H);
// If we are at the last ply we don't need to do and undo
// the moves, just to count them.
if (depth <= OnePly) // Replace with '<' to test also qsearch
{
- while ((move = mp.get_next_move()) != MOVE_NONE) sum++;
+ while (mp.get_next_move()) sum++;
return sum;
}
CheckInfo ci(pos);
while ((move = mp.get_next_move()) != MOVE_NONE)
{
- StateInfo st;
- pos.do_move(move, st, ci, pos.move_is_check(move, ci));
- sum += perft(pos, depth - OnePly);
- pos.undo_move(move);
+ StateInfo st;
+ pos.do_move(move, st, ci, pos.move_is_check(move, ci));
+ sum += perft(pos, depth - OnePly);
+ pos.undo_move(move);
}
return sum;
}