X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmain.cpp;h=0e3e3abbb0a8b57c129bf62f39d901fe1ff2a16d;hp=6c1aa034c318e9802c9e082d4db2394cc0ded307;hb=aeddcd2f3efca129edbbbf07fa82ed8f0cbcdb7a;hpb=5d7ad47c198c54e7a91876a6d8d8488a0c23a1ba diff --git a/src/main.cpp b/src/main.cpp index 6c1aa034..0e3e3abb 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -45,23 +45,52 @@ public: Status Probe(ServerContext* context, const HashProbeRequest* request, HashProbeResponse *response) { - std::cout << "fen=" << request->fen() << std::endl; Position pos(request->fen(), /*isChess960=*/false, Threads.main()); if (!pos.pos_is_ok()) { return Status(StatusCode::INVALID_ARGUMENT, "Invalid FEN"); } - std::cout << "parsed=" << pos.fen() << std::endl; + + bool invert = (pos.side_to_move() == BLACK); + + HashProbeMove *root_move = response->add_move(); + root_move->set_move(MOVE_NONE); + ProbeMove(pos.key(), invert, root_move); + + MoveList moves(pos); + for (const ExtMove* em = moves.begin(); em != moves.end(); ++em) { + HashProbeMove *move = response->add_move(); + move->set_move(em->move); + ProbeMove(pos.key_after(em->move), !invert, move); + } + + return Status::OK; + } + + void ProbeMove(const int64_t key, bool invert, HashProbeMove* response) { bool found; - TTEntry *entry = TT.probe(pos.key(), found); + TTEntry *entry = TT.probe(key, found); response->set_found(found); if (found) { - response->set_move(entry->move()); - response->set_value(entry->value()); - response->set_eval(entry->eval()); + Value value = entry->value(); + Value eval = entry->eval(); + Bound bound = entry->bound(); + + if (invert) { + value = -value; + eval = -eval; + if (bound == BOUND_UPPER) { + bound = BOUND_LOWER; + } else if (bound == BOUND_LOWER) { + bound = BOUND_UPPER; + } + } + + response->set_pv_move(entry->move()); response->set_depth(entry->depth()); - response->set_bound(entry->bound()); + response->set_eval(eval); + response->set_value(value); + response->set_bound(HashProbeMove::ValueBound(bound)); } - return Status::OK; } };