From: Marco Costalba <mcostalba@gmail.com>
Date: Sat, 25 Feb 2012 11:45:34 +0000 (+0100)
Subject: Introduce pinning bonus
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;ds=sidebyside;h=cf0561d31a177454e1c16db21677da20348b0124;hp=cf0561d31a177454e1c16db21677da20348b0124;p=stockfish

Introduce pinning bonus

Add a bonus if a slider is pinning an enemy piece.
Idea from Critter.

After 27443 games at 2"+0.05
Mod vs Orig 5900 - 5518 - 16025 ELO +4 (+- 2.7)

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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