X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fsearch.cpp;h=af7a5c13dd643f411e8bf1f94906e8269423f714;hb=bb56779cb6e46418783e4253e424d397921335d7;hp=89636f23575398840559967029541bf94ad3d736;hpb=38471697b7e414f4509fb7dbf41f3f679711edb4;p=stockfish

diff --git a/src/search.cpp b/src/search.cpp
index 89636f23..af7a5c13 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -153,8 +153,7 @@ void Search::init() {
       for (int d = 1; d < 64; ++d)
           for (int mc = 1; mc < 64; ++mc)
           {
-              double slope = d > 2 ? 0.88 * d + 0.36 : d;
-              double r = log(slope) * log(mc) / 1.95;
+              double r = log(d) * log(mc) / 1.95;
 
               Reductions[NonPV][imp][d][mc] = int(std::round(r));
               Reductions[PV][imp][d][mc] = std::max(Reductions[NonPV][imp][d][mc] - 1, 0);