"B"
Admin
 Posts : 1201
Reputation : 4017
Join date : 2010-01-17
Location : undetermined
 |  Subject: Latest abrok Development Version April 7th !!!! More ELO Gains !!! (SF The gift that keeps on giving ) Tue Apr 07, 2020 8:06 pm | |
| !! latest version !!
Windows x64 for Haswell CPUs
Windows x64 for modern computers
Windows x64
Windows 32
Linux x64 for Haswell CPUs
Linux x64 for modern computers
Linux x64 | Author: Vizvezdenec
Date: Tue Apr 7 17:47:01 2020 +0200
Timestamp: 1586274421
Introduce capture history pruning
This patch introduces a heuristic that is similar to countermove based pruning but for captures - capture history pruning. The idea is that we can (almost) safely prune really late captures with negative history if they don't give check so will most likely not produce some king-attacking tactic.
passed STC
https://tests.stockfishchess.org/tests/view/5e8c60d40ffd2be7f15e5470
LLR: 2.94 (-2.94,2.94) {-0.50,1.50}
Total: 23748 W: 4758 L: 4529 D: 14461 Elo +3.35
Ptnml(0-2): 421, 2712, 5400, 2899, 442
passed LTC
https://tests.stockfishchess.org/tests/view/5e8c72bf0ffd2be7f15e547f
LLR: 2.96 (-2.94,2.94) {0.25,1.75}
Total: 17330 W: 2415 L: 2190 D: 12725 Elo +4.51
Ptnml(0-2): 126, 1561, 5107, 1704, 167
closes https://github.com/official-stockfish/Stockfish/pull/2618
bench 4417023 |
_________________
looking for Bettina
| |
|
