From 41d9ce3bf0eb6d4e40fed2789c06349be6623130 Mon Sep 17 00:00:00 2001
From: Terje <tkirstihagen@gmail.com>
Date: Sat, 14 Oct 2023 19:07:29 +0200
Subject: [PATCH] Bench: 19132122

---
 src/history.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/history.h b/src/history.h
index a16338b3..4d8736a5 100644
--- a/src/history.h
+++ b/src/history.h
@@ -46,6 +46,7 @@ INLINE int Bonus(Depth depth) {
 INLINE void UpdateContHistories(Stack *ss, Move move, int bonus) {
     ContHistoryUpdate(1, move, bonus);
     ContHistoryUpdate(2, move, bonus);
+    ContHistoryUpdate(3, move, bonus / 4);
     ContHistoryUpdate(4, move, bonus);
 }
 
@@ -93,6 +94,7 @@ INLINE int GetQuietHistory(const Thread *thread, Stack *ss, Move move) {
     return  *QuietEntry(move)
           + *ContEntry(1, move)
           + *ContEntry(2, move)
+          + *ContEntry(3, move) / 4
           + *ContEntry(4, move);
 }