Latest abrok Development Versions September 24th (SF The gift that keeps on giving )

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Author: Stéphane Nicolet
Date: Tue Sep 24 12:54:02 2019 +0200
Timestamp: 1569322442

Increase weight for supported pawns

This patch changes the weight for counting supports of pawns
from 17 to 21. Hopefully Stockfish will accept to play a bit
more of closed or semi-closed positions.

STC:
LLR: 2.95 (-2.94,2.94) [0.00,4.00]
Total: 13822 W: 3158 L: 2939 D: 7725 Elo +5.51
http://tests.stockfishchess.org/tests/view/5d89c3a10ebc595091802379

LTC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 63066 W: 10590 L: 10236 D: 42240 Elo +1.95
http://tests.stockfishchess.org/tests/view/5d89ca7f0ebc595091802680

Future work: try to tweak the evaluation to better understand
the French structures.

Closes https://github.com/official-stockfish/Stockfish/pull/2326

Bench: 3618154


http://abrok.eu/stockfish/