From: Joost VandeVondele <Joost.VandeVondele@gmail.com>
Date: Thu, 1 Dec 2016 13:55:00 +0000 (+0100)
Subject: WeakQueen Parameter tweak
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=1e76ba7cec535e431a8d7486bfd41b3efbfad68e

WeakQueen Parameter tweak

New tuned values.

passed STC
http://tests.stockfishchess.org/tests/view/5834573c0ebc5903140c507b
LLR: 3.16 (-2.94,2.94) [0.00,4.00]
Total: 157415 W: 27917 L: 27227 D: 102271

passed LTC
http://tests.stockfishchess.org/tests/view/58388d2b0ebc5903140c523b
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 95405 W: 12350 L: 11959 D: 71096

Bench: 4912054
---

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 4ed5e943..6cf7e4da 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -194,7 +194,7 @@ namespace {
   const Score OtherCheck          = S(10, 10);
   const Score ThreatByHangingPawn = S(71, 61);
   const Score LooseEnemies        = S( 0, 25);
-  const Score WeakQueen           = S(35,  0);
+  const Score WeakQueen           = S(50, 10);
   const Score Hanging             = S(48, 27);
   const Score ThreatByPawnPush    = S(38, 22);
   const Score Unstoppable         = S( 0, 20);