Tuned nullmove search

[stockfish] / src / uci.cpp

diff --git a/src/uci.cpp b/src/uci.cpp
index a4235f2b23fb601c535f91c33f4d7c1b0ab36f77..6f0bdd769d1b4e805ee0a5949c85735b54bfe5ef 100644 (file)
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -146,7 +146,7 @@ namespace {
     uint64_t num, nodes = 0, cnt = 1;
 
     vector<string> list = setup_bench(pos, args);
-    num = count_if(list.begin(), list.end(), [](string s) { return s.find("go ") == 0; });
+    num = count_if(list.begin(), list.end(), [](string s) { return s.find("go ") == 0 || s.find("eval") == 0; });
 
     TimePoint elapsed = now();
 
@@ -155,12 +155,17 @@ namespace {
         istringstream is(cmd);
         is >> skipws >> token;
 
-        if (token == "go")
+        if (token == "go" || token == "eval")
         {
             cerr << "\nPosition: " << cnt++ << '/' << num << endl;
-            go(pos, is, states);
-            Threads.main()->wait_for_search_finished();
-            nodes += Threads.nodes_searched();
+            if (token == "go")
+            {
+               go(pos, is, states);
+               Threads.main()->wait_for_search_finished();
+               nodes += Threads.nodes_searched();
+            }
+            else
+               sync_cout << "\n" << Eval::trace(pos) << sync_endl;
         }
         else if (token == "setoption")  setoption(is);
         else if (token == "position")   position(pos, is, states);
@@ -191,9 +196,8 @@ void UCI::loop(int argc, char* argv[]) {
   Position pos;
   string token, cmd;
   StateListPtr states(new std::deque<StateInfo>(1));
-  auto uiThread = std::make_shared<Thread>(0);
 
-  pos.set(StartFEN, false, &states->back(), uiThread.get());
+  pos.set(StartFEN, false, &states->back(), Threads.main());
 
   for (int i = 1; i < argc; ++i)
       cmd += std::string(argv[i]) + " ";
@@ -229,7 +233,8 @@ void UCI::loop(int argc, char* argv[]) {
       else if (token == "ucinewgame") Search::clear();
       else if (token == "isready")    sync_cout << "readyok" << sync_endl;
 
-      // Additional custom non-UCI commands, mainly for debugging
+      // Additional custom non-UCI commands, mainly for debugging.
+      // Do not use these commands during a search!
       else if (token == "flip")  pos.flip();
       else if (token == "bench") bench(pos, is, states);
       else if (token == "d")     sync_cout << pos << sync_endl;