bench: 939072

official-stockfish · Jan 12, 2025 · 87935e7 · 87935e7
1 parent c76c179
commit 87935e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/search.cpp b/src/search.cpp
@@ -1068,7 +1068,7 @@ Value Search::Worker::search(
             // and lower extension margins scale well.
 
             if (!rootNode && move == ttData.move && !excludedMove
-                && depth >= 4 - (thisThread->completedDepth > 33) + ss->ttPv
+                && depth >= 5 - (thisThread->completedDepth > 33) + ss->ttPv
                 && is_valid(ttData.value) && !is_decisive(ttData.value)
                 && (ttData.bound & BOUND_LOWER) && ttData.depth >= depth - 3)
             {