Simplify away smp adjustment in TT use

[stockfish] / src / search.cpp

diff --git a/src/search.cpp b/src/search.cpp
index 7244b8d661eaee133e774e28b1ca3f6117be69cd..6d78403ffd975db6cac1303266730e2950eb7775 100644 (file)
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -636,7 +636,7 @@ namespace {
     // At non-PV nodes we check for an early TT cutoff
     if (  !PvNode
         && ss->ttHit
-        && tte->depth() > depth - ((int)thisThread->id() & 0x1) - (tte->bound() == BOUND_EXACT)
+        && tte->depth() > depth - (tte->bound() == BOUND_EXACT)
         && ttValue != VALUE_NONE // Possible in case of TT access race
         && (tte->bound() & (ttValue >= beta ? BOUND_LOWER : BOUND_UPPER)))
     {