From b8ccaf038a21effba4613dca95f30eb1bc3d77b9 Mon Sep 17 00:00:00 2001
From: FauziAkram <fauzi.dabat@hotmail.com>
Date: Mon, 20 May 2024 03:14:00 +0300
Subject: [PATCH] Use same shuffling Constant for both nets

Passed STC:
https://tests.stockfishchess.org/tests/view/664a42b15fc7b70b8817aeef
LLR: 2.93 (-2.94,2.94) <-1.75,0.25>
Total: 87840 W: 22759 L: 22594 D: 42487
Ptnml(0-2): 335, 10351, 22324, 10634, 276

Passed LTC:
https://tests.stockfishchess.org/tests/view/664a46995fc7b70b8817af02
LLR: 2.94 (-2.94,2.94) <-1.75,0.25>
Total: 163122 W: 41443 L: 41367 D: 80312
Ptnml(0-2): 105, 18154, 44927, 18310, 65

closes https://github.com/official-stockfish/Stockfish/pull/5273

bench: 1190174
---
 src/evaluate.cpp | 2 +-
 src/tune.cpp     | 6 ++++--
 src/uci.cpp      | 6 +++---
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 2cf82eaf..3a24657f 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -80,7 +80,7 @@ Value Eval::evaluate(const Eval::NNUE::Networks&    networks,
     v       = (nnue * (npm + 943 + 11 * pos.count<PAWN>()) + optimism * (npm + 140)) / 1058;
 
     // Damp down the evaluation linearly when shuffling
-    v = v * ((smallNet ? 206 : 178) - pos.rule50_count()) / 207;
+    v = v * (204 - pos.rule50_count()) / 208;
 
     // Guarantee evaluation does not hit the tablebase range
     v = std::clamp(v, VALUE_TB_LOSS_IN_MAX_PLY + 1, VALUE_TB_WIN_IN_MAX_PLY - 1);
diff --git a/src/tune.cpp b/src/tune.cpp
index 84f59524..3e5ebe5e 100644
--- a/src/tune.cpp
+++ b/src/tune.cpp
@@ -59,7 +59,8 @@ void make_option(OptionsMap* options, const string& n, int v, const SetRange& r)
 
     // Print formatted parameters, ready to be copy-pasted in Fishtest
     std::cout << n << "," << v << "," << r(v).first << "," << r(v).second << ","
-              << (r(v).second - r(v).first) / 20.0 << "," << "0.0020" << std::endl;
+              << (r(v).second - r(v).first) / 20.0 << ","
+              << "0.0020" << std::endl;
 }
 }
 
@@ -117,6 +118,7 @@ void Tune::Entry<Tune::PostUpdate>::read_option() {
 
 namespace Stockfish {
 
-void Tune::read_results() { /* ...insert your values here... */ }
+void Tune::read_results() { /* ...insert your values here... */
+}
 
 }  // namespace Stockfish
diff --git a/src/uci.cpp b/src/uci.cpp
index cb9d7b08..cb686a02 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -286,9 +286,9 @@ void UCIEngine::bench(std::istream& args) {
 
     dbg_print();
 
-    std::cerr << "\n===========================" << "\nTotal time (ms) : " << elapsed
-              << "\nNodes searched  : " << nodes << "\nNodes/second    : " << 1000 * nodes / elapsed
-              << std::endl;
+    std::cerr << "\n==========================="
+              << "\nTotal time (ms) : " << elapsed << "\nNodes searched  : " << nodes
+              << "\nNodes/second    : " << 1000 * nodes / elapsed << std::endl;
 
     // reset callback, to not capture a dangling reference to nodesSearched
     engine.set_on_update_full([&](const auto& i) { on_update_full(i, options["UCI_ShowWDL"]); });