From bdc393d3a2e95ba2c7a2c40f13ba21170d8befdc Mon Sep 17 00:00:00 2001
From: FauziAkram <fauzi.dabat@hotmail.com>
Date: Sun, 13 Jul 2025 21:40:16 +0300
Subject: [PATCH] Correct comment

closes https://github.com/official-stockfish/Stockfish/pull/6159

No functional change
---
 src/search.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/search.cpp b/src/search.cpp
index 60ee42aba..65f1a79a5 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -891,7 +891,7 @@ Value Search::Worker::search(
     improving |= ss->staticEval >= beta + 94;
 
     // Step 10. Internal iterative reductions
-    // For PV nodes without a ttMove as well as for deep enough cutNodes, we decrease depth.
+    // At sufficient depth, reduce depth for PV/Cut nodes without a TTMove.
     // (*Scaler) Especially if they make IIR less aggressive.
     if (!allNode && depth >= 6 && !ttData.move)
         depth--;