X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.cpp;h=933cab87b447fae890a417e3f821f90eb738c462;hp=ea5653601b61506696886002adc18be0b6c3a051;hb=691a287bfe7a2afbfa1d2b3129f4a089b188b6e4;hpb=5446e6f408f2ed7fa281dbe0097c46674d193260

diff --git a/src/search.cpp b/src/search.cpp
index ea565360..933cab87 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -503,10 +503,7 @@ void Thread::search() {
           fallingEval        = std::max(0.5, std::min(1.5, fallingEval));
 
           // If the bestMove is stable over several iterations, reduce time accordingly
-          timeReduction = 1.0;
-          for (int i : {3, 4, 5})
-              if (lastBestMoveDepth * i < completedDepth)
-                  timeReduction *= 1.25;
+          timeReduction = lastBestMoveDepth + 10 * ONE_PLY < completedDepth ? 1.95 : 1.0;
 
           // Use part of the gained time from a previous stable move for the current move
           double bestMoveInstability = 1.0 + mainThread->bestMoveChanges;