X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=d02035183b07a262abd14de260b6baee824aa332;hp=a9953bb69e736c4b6c3eaf071bbbabd3de28869a;hb=d95b9189d850da83066a9bf3b2a1caffabb8073a;hpb=c3ba5fb9d382f378541fc4c92d19f94071885c0f

diff --git a/src/search.cpp b/src/search.cpp
index a9953bb6..d0203518 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -188,7 +188,7 @@ namespace {
   // Time managment variables
   int SearchStartTime;
   int MaxNodes, MaxDepth;
-  int MaxSearchTime, AbsoluteMaxSearchTime, ExtraSearchTime, TimeAdvantage;
+  int MaxSearchTime, AbsoluteMaxSearchTime, ExtraSearchTime;
   Move BestRootMove, PonderMove, EasyMove;
   int RootMoveNumber;
   bool InfiniteSearch;
@@ -427,8 +427,6 @@ void think(const Position &pos, bool infinite, bool ponder, int side_to_move,
   int myIncrement = increment[side_to_move];
   int oppTime = time[1 - side_to_move];
 
-  TimeAdvantage = myTime - oppTime;
-
   if (!movesToGo) // Sudden death time control
   {
       if (myIncrement)
@@ -436,7 +434,7 @@ void think(const Position &pos, bool infinite, bool ponder, int side_to_move,
           MaxSearchTime = myTime / 30 + myIncrement;
           AbsoluteMaxSearchTime = Max(myTime / 4, myIncrement - 100);
       } else { // Blitz game without increment
-          MaxSearchTime = myTime / 40;
+          MaxSearchTime = myTime / 30;
           AbsoluteMaxSearchTime = myTime / 8;
       }
   }
@@ -680,10 +678,6 @@ namespace {
                 ExtraSearchTime = BestMoveChangesByIteration[Iteration]   * (MaxSearchTime / 2)
                                 + BestMoveChangesByIteration[Iteration-1] * (MaxSearchTime / 3);
 
-            // If we need some more and we are in time advantage take it
-            if (ExtraSearchTime > 0 && TimeAdvantage > 2 * MaxSearchTime)
-                ExtraSearchTime += MaxSearchTime / 2;
-
             // Try to guess if the current iteration is the last one or the last two
             LastIterations = (current_search_time() > ((MaxSearchTime + ExtraSearchTime)*58) / 128);