Remove useless razoring condition

Condition is always true! For any value of the
array index! Even an out of bound array, like
razor_margin[120]!!!!

No functional change.

diff --git a/src/search.cpp b/src/search.cpp
index 3dc1796..1d8139c 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] <= alpha)
+        if (depth <= ONE_PLY)
             return qsearch<NonPV, false>(pos, ss, alpha, beta, DEPTH_ZERO);
 
         Value ralpha = alpha - razor_margin[depth / ONE_PLY];