diff --git a/src/search.cpp b/src/search.cpp index a152b931ed7..1b069977c77 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -1080,12 +1080,7 @@ Value Search::Worker::search( // we assume this expected cut-node is not singular (multiple moves fail high), // and we can prune the whole subtree by returning a softbound. else if (singularBeta >= beta) - { - if (!ttCapture) - update_quiet_histories(pos, ss, *this, ttMove, -stat_malus(depth)); - return singularBeta; - } // Negative extensions // If other moves failed high over (ttValue - margin) without the ttMove on a reduced search,