From 8b697ab80ab9cf0d3c40c65e5185e4467ea39792 Mon Sep 17 00:00:00 2001
From: dhb <1084714805@qq.com>
Date: Sat, 27 Jul 2024 00:04:38 +0800
Subject: [PATCH] ablation: no dynamic reduction for moves with a good/bad
 history

test r15
---
 Rapfi/search/ab/search.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Rapfi/search/ab/search.cpp b/Rapfi/search/ab/search.cpp
index 47470f4..e386d4b 100644
--- a/Rapfi/search/ab/search.cpp
+++ b/Rapfi/search/ab/search.cpp
@@ -1152,7 +1152,7 @@ Value search(Board &board, SearchStack *ss, Value alpha, Value beta, Depth depth
             ss->statScore = statScore(searchData->mainHistory, self, move);
 
             // Decrease/increase reduction for moves with a good/bad history
-            r -= extensionFromStatScore(ss->statScore, depth);
+            /*r -= extensionFromStatScore(ss->statScore, depth);*/
 
             // Allow LMR to do deeper search in some circumstances
             // Clamp the LMR depth to newDepth (no depth less than one)