There is no need to special case KNNK ending

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index f0d2431487641dc765f5c56d1a7a029f7cf439ef..359c99c66aba1df979d60c47f4436f02db076a58 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -975,6 +975,7 @@ namespace {
             // Update PV
             rml.set_move_score(i, value);
             update_pv(ss, 0);
+            TT.extract_pv(pos, ss[0].pv);
             rml.set_move_pv(i, ss[0].pv);
 
             if (MultiPV == 1)
@@ -988,6 +989,8 @@ namespace {
                 // Print search information to the standard output
                 std::cout << "info depth " << Iteration
                           << " score " << value_to_string(value)
+                          << ((value >= beta)?
+                              " lowerbound" : ((value <= alpha)? " upperbound" : ""))
                           << " time " << current_search_time()
                           << " nodes " << nodes_searched()
                           << " nps " << nps()
@@ -2430,7 +2433,7 @@ namespace {
   }
 
 
-  // slowdown() simply wastes CPU cycles doing nothing useful.  It's used
+  // slowdown() simply wastes CPU cycles doing nothing useful. It's used
   // in strength handicap mode.
 
   void slowdown(const Position &pos) {