diff --git a/src/search.cpp b/src/search.cpp
index 25fc30ba..bc196ec4 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -653,7 +653,9 @@ Value search(Position& pos, Stack* ss, Value alpha, Value beta, Depth depth, boo
         // Partial workaround for the graph history interaction problem
         // For high rule50 counts don't produce transposition table cutoffs.
         if (pos.rule50_count() < 90)
-            return ttValue;
+            return ttValue >= beta && std::abs(ttValue) < VALUE_TB_WIN_IN_MAX_PLY
+                   ? (ttValue * 3 + beta) / 4
+                   : ttValue;
     }
 
     // Step 5. Tablebases probe