diff --git a/src/search.cpp b/src/search.cpp index 5974cba7..008a60ed 100644 --- a/src/search.cpp +++ b/src/search.cpp @@ -780,7 +780,6 @@ namespace { // Step 7. Futility pruning: child node (~50 Elo) if ( !PvNode - && depth < 9 && eval - futility_margin(depth, improving) >= beta && eval < VALUE_KNOWN_WIN) // Do not return unproven wins return eval;