From: Günther Demetz <guenther.demetz@wuerth-phoenix.com>
Date: Mon, 18 Dec 2017 15:30:27 +0000 (+0100)
Subject: Enhanced verify search (#1338)
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=b53239d6410cfc87bf454370671390b04879ef05;hp=b53239d6410cfc87bf454370671390b04879ef05

Enhanced verify search (#1338)

by disabling null-move-pruning for the side to move for first part of
the remaining search tree. This helps to better recognize zugzwang.

STC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 18220 W: 3379 L: 3253 D: 11588
http://tests.stockfishchess.org/tests/view/5a2fa6460ebc590ccbb8bc2f

LTC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 41899 W: 5359 L: 5265 D: 31275
http://tests.stockfishchess.org/tests/view/5a2fcf440ebc590ccbb8bc47

For further detail see commit notes and discussion at
https://github.com/pb00068/Stockfish/commit/6401a80ab91df5c54390ac357409fef2e51ff5bb

bench: 5776193
---