From: VoyagerOne <excelgeek@gmail.com>
Date: Thu, 27 May 2021 20:03:56 +0000 (-0400)
Subject: Remove Stat Reset at beta cutoff
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=6174a37a3742e318654cdbc5e8852fa37e797c92

Remove Stat Reset at beta cutoff

STC:
LLR: 2.93 (-2.94,2.94) <-2.50,0.50>
Total: 63936 W: 5350 L: 5288 D: 53298
Ptnml(0-2): 184, 4295, 22954, 4345, 190
https://tests.stockfishchess.org/tests/view/60affb4c12066fd299795c64

LTC:
LLR: 2.96 (-2.94,2.94) <-2.50,0.50>
Total: 35856 W: 1201 L: 1142 D: 33513
Ptnml(0-2): 7, 1031, 15795, 1086, 9
https://tests.stockfishchess.org/tests/view/60b0537812066fd299795cc6

closes https://github.com/official-stockfish/Stockfish/pull/3505

bench: 3831936
---

diff --git a/src/search.cpp b/src/search.cpp
index 9de8cc9c..74a92bc6 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1273,7 +1273,6 @@ moves_loop: // When in check, search starts from here
               else
               {
                   assert(value >= beta); // Fail high
-                  ss->statScore = 0;
                   break;
               }
           }