Use increased LMR horizont also in PV search

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 695d4ae540ee432412de71c7791b564c0b717459..de343144b4c02efac3fe56c482c6f3bb244c7fea 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1080,7 +1080,7 @@ namespace {
       {
         // Try to reduce non-pv search depth by one ply if move seems not problematic,
         // if the move fails high will be re-searched at full depth.
-        if (    depth >= 2*OnePly
+        if (    depth >= 3*OnePly
             &&  moveCount >= LMRPVMoves
             && !dangerous
             && !moveIsCapture
@@ -1364,7 +1364,7 @@ namespace {
 
       // Try to reduce non-pv search depth by one ply if move seems not problematic,
       // if the move fails high will be re-searched at full depth.
-      if (    depth >= 2*OnePly
+      if (    depth >= 3*OnePly
           &&  moveCount >= LMRNonPVMoves
           && !dangerous
           && !moveIsCapture
@@ -1492,7 +1492,6 @@ namespace {
     else if (tte && tte->type() == VALUE_TYPE_EVAL)
     {
         // Use the cached evaluation score if possible
-        assert(tte->value() == evaluate(pos, ei, threadID));
         assert(ei.futilityMargin == Value(0));
 
         staticValue = tte->value();