TTEntry *entry = TT.probe(pos.key(), found);
response->set_found(found);
if (found) {
+ Value value = entry->value();
+ Value eval = entry->eval();
+ Bound bound = entry->bound();
+
+ if (pos.side_to_move() == BLACK) {
+ value = -value;
+ eval = -eval;
+ if (bound == BOUND_UPPER) {
+ bound = BOUND_LOWER;
+ } else if (bound == BOUND_LOWER) {
+ bound = BOUND_UPPER;
+ }
+ }
+
response->set_move(entry->move());
- response->set_value(entry->value());
- response->set_eval(entry->eval());
response->set_depth(entry->depth());
- response->set_bound(HashProbeResponse::ValueBound(entry->bound()));
+ response->set_eval(eval);
+ response->set_value(value);
+ response->set_bound(HashProbeResponse::ValueBound(bound));
}
return Status::OK;
}