From: HiraokaTakuya <hiraoka64@gmail.com>
Date: Wed, 28 Sep 2016 22:11:03 +0000 (+0900)
Subject: Make razor_margin[4] ONE_PLY value independent
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=b77bae0529ea6a1c9aba21984f898541f127067a

Make razor_margin[4] ONE_PLY value independent

No functional change.
---

diff --git a/src/search.cpp b/src/search.cpp
index b3201650..3dc17962 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -729,7 +729,7 @@ namespace {
         &&  eval + razor_margin[depth / ONE_PLY] <= alpha)
     {
         if (   depth <= ONE_PLY
-            && eval + razor_margin[3 * ONE_PLY] <= alpha)
+            && eval + razor_margin[3] <= alpha)
             return qsearch<NonPV, false>(pos, ss, alpha, beta, DEPTH_ZERO);
 
         Value ralpha = alpha - razor_margin[depth / ONE_PLY];