From 08bcfd8d4df53599e85da702097604907f97be54 Mon Sep 17 00:00:00 2001
From: Terje <tkirstihagen@gmail.com>
Date: Sun, 29 Dec 2024 02:09:29 +0100
Subject: [PATCH] Bench: 24323046

---
 src/search.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/search.c b/src/search.c
index 251cc4d2..dd297feb 100644
--- a/src/search.c
+++ b/src/search.c
@@ -463,6 +463,13 @@ static int AlphaBeta(Thread *thread, Stack *ss, int alpha, int beta, Depth depth
             if (moveCount > (improving ? depth * depth : -2 +  depth * depth / 2))
                 mp.onlyNoisy = true;
 
+            // Futility pruning
+            if (   !inCheck
+                && quiet
+                && lmrDepth < 5
+                && eval + 200 + 200 * lmrDepth <= alpha)
+                continue;
+
             // History pruning
             if (lmrDepth < 3 && ss->histScore < -1024 * depth)
                 continue;