simplify fail low bonus

bench 1258715
official-stockfish · Sep 15, 2024 · b9bf8d9 · b9bf8d9
1 parent f677aee
commit b9bf8d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/search.cpp b/src/search.cpp
@@ -1365,7 +1365,7 @@ Value Search::Worker::search(
     }
 
     // Bonus when search fails low and there is a TT move
-    else if (moveCount > 1 && ttData.move && !allNode)
+    else if (ttData.move && !allNode)
         thisThread->mainHistory[us][ttData.move.from_to()] << stat_bonus(depth) / 4;
 
     if (PvNode)