From: Stefan Geschwentner <stgeschwentner@gmail.com>
Date: Tue, 12 Nov 2019 17:36:12 +0000 (+0100)
Subject: Prune before extension
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=a00a336946fa9e6dcfa39f8b656413d2de032a89;hp=a00a336946fa9e6dcfa39f8b656413d2de032a89

Prune before extension

Switch execution order in search: do move pruning before extension detection.

STC:
LLR: 2.96 (-2.94,2.94) [-1.50,4.50]
Total: 5762 W: 1307 L: 1181 D: 3274
http://tests.stockfishchess.org/tests/view/5dcc56e90ebc59025bcbb833

LTC:
LLR: 2.96 (-2.94,2.94) [0.00,3.50]
Total: 72956 W: 11959 L: 11585 D: 49412
http://tests.stockfishchess.org/tests/view/5dcc62840ebc59025bcbb96f

Closes https://github.com/official-stockfish/Stockfish/pull/2413

Bench: 4532366
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