- void ProbeMove(Position* pos, std::stack<StateInfo>* setup_states, bool invert, HashProbeLine* response) {
- bool found;
- 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 (invert) {
- value = -value;
- eval = -eval;
- if (bound == BOUND_UPPER) {
- bound = BOUND_LOWER;
- } else if (bound == BOUND_LOWER) {
- bound = BOUND_UPPER;
- }
+ if (pos->gives_check(move)) {
+ // Check if mate.
+ StateInfo si;
+ pos->do_move(move, si, true);
+ if (MoveList<LEGAL>(*pos).size() > 0) {
+ pretty += "+";
+ } else {
+ pretty += "#";
+ }
+ pos->undo_move(move);
+ }
+
+ decoded->set_pretty(pretty);
+}
+
+void HashProbeImpl::ProbeMove(Position* pos, std::deque<StateInfo>* setup_states, bool invert, HashProbeLine* response) {
+ bool found;
+ TTEntry *entry = TT.probe(pos->key(), found);
+ response->set_found(found);
+ if (found) {
+ TTEntry entry_copy = *entry;
+ Value value = entry_copy.value();
+ Value eval = entry_copy.eval();
+ Bound bound = entry_copy.bound();
+
+ if (invert) {
+ value = -value;
+ eval = -eval;
+ if (bound == BOUND_UPPER) {
+ bound = BOUND_LOWER;
+ } else if (bound == BOUND_LOWER) {
+ bound = BOUND_UPPER;