diff --git a/src/search.cpp b/src/search.cpp
index 192b837c..1fe89c4a 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1198,7 +1198,7 @@ moves_loop:  // When in check, search starts here
             // beyond the first move depth.
             // To prevent problems when the max value is less than the min value,
             // std::clamp has been replaced by a more robust implementation.
-            Depth d = std::max(1, std::min(newDepth - r / 1024, newDepth + !allNode));
+            Depth d = std::max(1, std::min(newDepth - r / 1024, newDepth + !allNode + (PvNode && !bestMove)));
 
             value = -search<NonPV>(pos, ss + 1, -(alpha + 1), -alpha, d, true);