Simplification to use only one counter move.
authormstembera <MissingEmail@email>
Thu, 2 Apr 2015 17:16:15 +0000 (01:16 +0800)
committerGary Linscott <glinscott@gmail.com>
Thu, 2 Apr 2015 17:16:15 +0000 (01:16 +0800)
commit6661a3154152ab448b1dc11d882586976f616f92
tree41aef19af001a9680c602f82358f98a4de137567
parent6c4257520847f7bb0f4008dedb65159cbacce106
Simplification to use only one counter move.

STC http://tests.stockfishchess.org/tests/view/5518dca30ebc5902160ec5d0
LLR: 2.95 (-2.94,2.94) [-3.50,0.50]
Total: 18868 W: 3638 L: 3530 D: 11700

LTC http://tests.stockfishchess.org/tests/view/5518f7ed0ebc5902160ec5d4
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 69767 W: 11019 L: 10973 D: 47775

Extracted from http://tests.stockfishchess.org/tests/view/5511028a0ebc5902160ec40b

Original patch by hxim.  All credit goes to him.

Bench: 7664249

Resolves #320
src/movepick.cpp
src/movepick.h
src/search.cpp