From: Stefan Geschwentner <Stefan.Geschwentner@web.de>
Date: Fri, 27 Dec 2013 17:46:05 +0000 (+0100)
Subject: Fine tune previous patch
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=8ca80cb0f1bb50f982f89efd147c45f9b91358a5;hp=14aebe2b7ce1fa3ba7570168115ac3b0077ea97a

Fine tune previous patch

Passed short TC
LLR: 2.95 (-2.94,2.94) [-1.50,4.50]
Total: 18331 W: 3608 L: 3453 D: 11270

And scored above 50% on a very long test in long TC
LLR: -2.97 (-2.94,2.94) [0.00,6.00]
Total: 51533 W: 8181 L: 8047 D: 35305

bench: 7335588
---

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 5c7a55be..5a0e5d21 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -58,7 +58,7 @@ namespace {
     S(34,68), S(83,166), S(0, 0), S( 0, 0) };
 
   // Bonus for file distance of the two outermost pawns
-  const Score PawnsFileSpan = S(0, 10);
+  const Score PawnsFileSpan = S(0, 15);
 
   // Weakness of our pawn shelter in front of the king indexed by [rank]
   const Value ShelterWeakness[RANK_NB] =