Chess engine: Lynx 0.13.0 (Windows, Mac, Linux)

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Lynx it's written in C# (.NET 6). UCI protocol is needed.
Chess Engines Diary Rating CEDR=2055

Lynx release artifacts are self-contained and require no dependencies to be run.
However, you can also choose to build Lynx yourself.

Requirements
NET 6 SDK. You can find instructions about how to install it in yo

v.0.13.0
 🐛⚖ Fix positional score of black queens (#212)
⚖ Improve pawn evaluation: doubled, isolated and passed pawn detection (#201)
⚖ Improve rook evaluation: open and semi-open files (#202)
⚖ Improve king evaluation: open and semi-open files and 'shield' bonus (#210)
⚖ Improve bishop and queen evaluation: mobility (#213)
⚖ Increase queen value from 9 to 10 pawns (#215)

Non strength-winning changes:
Add support for macOS 12 Monterey running on ARM (#195)
Add support for macOS 13 Ventura running on ARM (#214)


Individual statistics: Lynx 0.12.0 - 157 games (+ 13,=  4,-140),  9.6 %

Delocto 0.61n                 :   1 (+  0,=  0,-  1),  0.0 %
Fridolin 3.10                 :   1 (+  0,=  0,-  1),  0.0 %
Jinx 1.0                      :   1 (+  0,=  0,-  1),  0.0 %
Godel 7.0                     :   1 (+  0,=  0,-  1),  0.0 %
Cheese 3.0.1                  :   1 (+  0,=  0,-  1),  0.0 %
GOOB 1.0.0                    :   1 (+  0,=  0,-  1),  0.0 %
Weiawaga 5.0.0                :   1 (+  0,=  0,-  1),  0.0 %
Admete 1.5.0                  :   1 (+  0,=  0,-  1),  0.0 %
Caligula 1.0b                 :   1 (+  0,=  0,-  1),  0.0 %
OliThink 5.10.1               :   1 (+  0,=  0,-  1),  0.0 %
K2 0.99                       :   1 (+  0,=  0,-  1),  0.0 %
Raven 1.20                    :   1 (+  0,=  0,-  1),  0.0 %
Novice 3.1                    :   1 (+  0,=  0,-  1),  0.0 %
Paulchen 332 0.1.1            :   1 (+  0,=  0,-  1),  0.0 %
Waxman 2020                   :   1 (+  0,=  0,-  1),  0.0 %
Ceechess 1.4                  :   1 (+  0,=  0,-  1),  0.0 %
Hopper 1.7                    :   1 (+  0,=  0,-  1),  0.0 %
Xoron b196                    :   1 (+  0,=  0,-  1),  0.0 %
Colossus 2022a                :   1 (+  0,=  0,-  1),  0.0 %
Amoeba 3.4                    :   1 (+  0,=  0,-  1),  0.0 %
Fire 8 NN MC.3                :   2 (+  0,=  0,-  2),  0.0 %
Fisherov chess monk 1.2       :   2 (+  0,=  0,-  2),  0.0 %
BBC 1.4                       :   1 (+  0,=  0,-  1),  0.0 %
Topple 0.8.1                  :   1 (+  0,=  0,-  1),  0.0 %
Princhess 0.7.0               :   1 (+  0,=  1,-  0), 50.0 %
Inanis 1.1.1                  :   1 (+  0,=  0,-  1),  0.0 %
Mantissa 3.7.2                :   2 (+  0,=  0,-  2),  0.0 %
CT800 1.44                    :   1 (+  0,=  0,-  1),  0.0 %
Expositor 2BR17               :   1 (+  0,=  0,-  1),  0.0 %
Koivisto 8.16                 :   2 (+  0,=  0,-  2),  0.0 %
Arche 0.3.5                   :   2 (+  2,=  0,-  0), 100.0 %
StockNemo 5.7.0.0             :   4 (+  1,=  0,-  3), 25.0 %
Marvin 6.1.0                  :   6 (+  0,=  0,-  6),  0.0 %
Kookaburra 1.00               :   4 (+  0,=  0,-  4),  0.0 %
Eubos 2.14                    :   2 (+  0,=  1,-  1), 25.0 %
Alexandria 3.0                :   6 (+  0,=  0,-  6),  0.0 %
Berserk 10                    :   6 (+  0,=  0,-  6),  0.0 %
Moinsen 0.0.6                 :   5 (+  4,=  1,-  0), 90.0 %
Stockfish 031022 Ivec         :   2 (+  0,=  0,-  2),  0.0 %
Caissa 1.1                    :   6 (+  2,=  0,-  4), 33.3 %
CorChess 031022               :   4 (+  0,=  0,-  4),  0.0 %
Stockfish 031022              :   2 (+  0,=  0,-  2),  0.0 %
Fire NN 1072022               :   6 (+  0,=  0,-  6),  0.0 %
Fire-zero 1072022             :   4 (+  0,=  0,-  4),  0.0 %
Frozenight 5.1.0              :   6 (+  0,=  0,-  6),  0.0 %
Trinket 3.0.0                 :   8 (+  1,=  0,-  7), 12.5 %
Stockfish 221003              :   2 (+  0,=  0,-  2),  0.0 %
CorChess 101022               :   2 (+  0,=  0,-  2),  0.0 %
Solista Attack 2              :   2 (+  0,=  0,-  2),  0.0 %
Fatalii 0.3.1                 :   5 (+  2,=  1,-  2), 50.0 %
Francesca 0.32                :   4 (+  0,=  0,-  4),  0.0 %
Halogen 11                    :   3 (+  0,=  0,-  3),  0.0 %
Polyfish 221009               :   2 (+  0,=  0,-  2),  0.0 %
Mayhem 7.4                    :   2 (+  0,=  0,-  2),  0.0 %
BrainLearn 19                 :   2 (+  0,=  0,-  2),  0.0 %
RubiChess 20221001            :   2 (+  0,=  0,-  2),  0.0 %
ShashChess 25                 :   2 (+  0,=  0,-  2),  0.0 %
Eman 8.40                     :   2 (+  0,=  0,-  2),  0.0 %
Smallbrain 6.0                :   2 (+  0,=  0,-  2),  0.0 %
Stockfish 161022              :   2 (+  0,=  0,-  2),  0.0 %
RapChess 2022-10-17           :   2 (+  0,=  0,-  2),  0.0 %
BlackCore 2.0                 :   2 (+  0,=  0,-  2),  0.0 %
Altair 1.0.0                  :   2 (+  0,=  0,-  2),  0.0 %
Prophet 4.3                   :   2 (+  0,=  0,-  2),  0.0 %
QuintBot 1.0.0                :   2 (+  1,=  0,-  1), 50.0 %
Jackychess 0.13.1             :   2 (+  0,=  0,-  2),  0.0 %
Seer 2.6.0                    :   2 (+  0,=  0,-  2),  0.0 %
Eggnog 5.0                    :   2 (+  0,=  0,-  2),  0.0 %
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Lynx 0.13.0 download
github:https://github.com/lynx-chess/Lynx/releases/tag/v0.13.0

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