- {
- size_t cnt = Search::perft(pos, limits.depth * ONE_PLY);
- cerr << "\nPerft " << limits.depth << " leaf nodes: " << cnt << endl;
- nodes += cnt;
- }
+ for (MoveList<LEGAL> it(pos); *it; ++it)
+ {
+ StateInfo si;
+ pos.do_move(*it, si);
+ uint64_t cnt = limits.depth > 1 ? Search::perft(pos, (limits.depth - 1) * ONE_PLY) : 1;
+ pos.undo_move(*it);
+ cerr << move_to_uci(*it, pos.is_chess960()) << ": " << cnt << endl;
+ nodes += cnt;
+ }