diff --git a/src/search.cpp b/src/search.cpp index edc020fd..4650b157 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -192,7 +192,7 @@ namespace { void Search::init() { for (int i = 1; i < MAX_MOVES; ++i) - Reductions[i] = int((22.0 + std::log(Threads.size())) * std::log(i)); + Reductions[i] = int((22.0 + 2 * std::log(Threads.size())) * std::log(i)); }