X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=a0215bee2741e34adf2c47de4d41a5a9b6305ba1;hb=8dd01fda121eb138287f09493a4d86c58c58d7e1;hp=17a1aeab984884b261c08bd858556bcdb8884614;hpb=da948cc94ebef4988199c90389a5099b087d2088;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index 17a1aeab..a0215bee 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -446,7 +446,8 @@ bool think(const Position& pos, bool infinite, bool ponder, int side_to_move,
       if (movesToGo == 1)
       {
           MaxSearchTime = myTime / 2;
-          AbsoluteMaxSearchTime = Min(myTime / 2, myTime - 500);
+          AbsoluteMaxSearchTime = 
+             (myTime > 3000)? (myTime - 500) : ((myTime * 3) / 4);
       } else {
           MaxSearchTime = myTime / Min(movesToGo, 20);
           AbsoluteMaxSearchTime = Min((4 * myTime) / movesToGo, myTime / 3);
@@ -470,6 +471,10 @@ bool think(const Position& pos, bool infinite, bool ponder, int side_to_move,
       NodesBetweenPolls = Min(MaxNodes, 30000);
       InfiniteSearch = true; // HACK
   }
+  else if (myTime < 1000)
+      NodesBetweenPolls = 100;
+  else if (myTime < 5000)
+      NodesBetweenPolls = 1000;
   else
       NodesBetweenPolls = 30000;
 
@@ -971,7 +976,10 @@ namespace {
                 std::cout << std::endl;
 
                 if (UseLogFile)
-                    LogFile << pretty_pv(pos, current_search_time(), Iteration, nodes_searched(), value, ss[0].pv)
+                    LogFile << pretty_pv(pos, current_search_time(), Iteration, nodes_searched(), value, 
+                                         ((value >= beta)? VALUE_TYPE_LOWER
+                                          : ((value <= alpha)? VALUE_TYPE_UPPER : VALUE_TYPE_EXACT)),
+                                         ss[0].pv)
                             << std::endl;
 
                 if (value > alpha)