Chess engine for Android: Crystal 5 KWK

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Crystal is a free, powerful UCI chess engine derived from Stockfish. 
Author: Joseph Ellis, Rating CEDR=3248


Individual statistics: Crystal 4 for Android - 80 games (+ 44,= 26,- 10), 71.2 %
Demolito 21-10-2021           :   2 (+  2,=  0,-  0), 100.0 %
Combusken 211115              :   2 (+  1,=  0,-  1), 50.0 %
Topple 0.7.5                  :   2 (+  2,=  0,-  0), 100.0 %
Stash 32.14                   :   4 (+  3,=  1,-  0), 87.5 %
Cfish 190221                  :   2 (+  0,=  1,-  1), 25.0 %
Ditto 1.0a                    :   4 (+  0,=  3,-  1), 37.5 %
Igel 3.0                      :   4 (+  3,=  1,-  0), 87.5 %
Spider 1.1c                   :   2 (+  0,=  1,-  1), 25.0 %
Fisherov 0.98b4               :   6 (+  0,=  5,-  1), 41.7 %
Berserk                       :   4 (+  4,=  0,-  0), 100.0 %
Blunder 7.6.0                 :   4 (+  4,=  0,-  0), 100.0 %
Arasan                        :   2 (+  2,=  0,-  0), 100.0 %
Ethereal 13.56                :   2 (+  0,=  2,-  0), 50.0 %
Counter 3.9                   :   2 (+  2,=  0,-  0), 100.0 %
Raubfisch X47a                :   2 (+  0,=  0,-  2),  0.0 %
Supernova 2.4                 :   2 (+  2,=  0,-  0), 100.0 %
Arasan 23.0.1                 :   2 (+  1,=  1,-  0), 75.0 %
Koivisto 8.20                 :   4 (+  1,=  2,-  1), 50.0 %
CorChess 220328               :   2 (+  0,=  2,-  0), 50.0 %
Texel 1.08a18                 :   2 (+  1,=  0,-  1), 50.0 %
Velvet 3.2.0                  :   2 (+  1,=  1,-  0), 75.0 %
Drofa 3.3.0                   :   2 (+  2,=  0,-  0), 100.0 %
Stockfish 070222              :   2 (+  1,=  1,-  0), 75.0 %
Berserk 8.5                   :   4 (+  1,=  3,-  0), 62.5 %
Texel 211115                  :   2 (+  2,=  0,-  0), 100.0 %
Stockfish 211231              :   2 (+  0,=  1,-  1), 25.0 %
Mayhem 6.3                    :   4 (+  4,=  0,-  0), 100.0 %
Koivisto 7.10                 :   4 (+  3,=  1,-  0), 87.5 %
GreKo 2021.12                 :   2 (+  2,=  0,-  0), 100.0 %



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