while (++depth <= PLY_MAX && (!MaxDepth || depth <= MaxDepth) && !StopRequest)
{
Rml.bestMoveChanges = 0;
- cout << "info depth " << depth << endl;
+ cout << set960(pos.is_chess960()) << "info depth " << depth << endl;
// Calculate dynamic aspiration window based on previous iterations
if (MultiPV == 1 && depth >= 5 && abs(bestValues[depth - 1]) < VALUE_KNOWN_WIN)
// Search starting from ss+1 to allow calling update_gains()
value = search<PV, false, true>(pos, ss+1, alpha, beta, depth * ONE_PLY, 0);
- // Send PV line to GUI and write to transposition table in case the
- // relevant entries have been overwritten during the search.
+ // Write PV back to transposition table in case the relevant entries
+ // have been overwritten during the search.
for (int i = 0; i < Min(MultiPV, (int)Rml.size()); i++)
- {
Rml[i].insert_pv_in_tt(pos);
- cout << set960(pos.is_chess960())
- << Rml[i].pv_info_to_uci(pos, depth, alpha, beta, i) << endl;
- }
// Value cannot be trusted. Break out immediately!
if (StopRequest)
bestValues[depth] = value;
bestMoveChanges[depth] = Rml.bestMoveChanges;
+ // Send PV line to GUI and to log file
+ for (int i = 0; i < Min(MultiPV, (int)Rml.size()); i++)
+ cout << Rml[i].pv_info_to_uci(pos, depth, alpha, beta, i) << endl;
+
if (UseLogFile)
LogFile << pretty_pv(pos, depth, value, current_search_time(), Rml[0].pv) << endl;