Remove useless razoring condition

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 8581b0b3792819cb392b9913bfe04bd64896ee15..1d8139c41d8c764e974616ed5b54c8ee6cb3df34 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -728,8 +728,7 @@ namespace {
         &&  ttMove == MOVE_NONE
         &&  eval + razor_margin[depth / ONE_PLY] <= alpha)
     {
-        if (   depth <= ONE_PLY
-            && eval + razor_margin[3 * ONE_PLY] <= alpha)
+        if (depth <= ONE_PLY)
             return qsearch<NonPV, false>(pos, ss, alpha, beta, DEPTH_ZERO);
 
         Value ralpha = alpha - razor_margin[depth / ONE_PLY];
@@ -1588,8 +1587,8 @@ string UCI::pv(const Position& pos, Depth depth, Value alpha, Value beta) {
 /// fail high at root. We try hard to have a ponder move to return to the GUI,
 /// otherwise in case of 'ponder on' we have nothing to think on.
 
-bool RootMove::extract_ponder_from_tt(Position& pos)
-{
+bool RootMove::extract_ponder_from_tt(Position& pos) {
+
     StateInfo st;
     bool ttHit;