From: Marco Costalba <mcostalba@gmail.com>
Date: Tue, 22 Oct 2013 15:47:16 +0000 (+0200)
Subject: Tweak again chain pawn bonus
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=2c825294ecbc7c959af9bc05300efd137d9ec7c6;hp=2c825294ecbc7c959af9bc05300efd137d9ec7c6

Tweak again chain pawn bonus

This is the first chain bonus version
from Ralph that also passed both

Short TC:
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 23460 W: 4727 L: 4556 D: 14177

And long TC:
LLR: 2.95 (-2.94,2.94) [0.00,6.00]
Total: 31858 W: 5497 L: 5240 D: 21121

And performed better against current
committed version, always at 60secs:

LLR: -2.94 (-2.94,2.94) [-3.00,3.00]
Total: 26301 W: 4477 L: 4580 D: 17244

This test was done by Leonid.

bench: 8455956
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