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Chess engine for Android: Crystal 231020

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Crystal is a free, powerful UCI chess engine derived from Stockfish. 
Author: Joseph Ellis, Rating CEDR=3342

Individual statistics: Crystal 5 KWK - 120 games (+ 82,= 30,-  8), 80.8 %
Demolito 21-10-2021           :   2 (+  2,=  0,-  0), 100.0 %
Combusken 211115              :   6 (+  6,=  0,-  0), 100.0 %
OpenTal 1.1                   :   2 (+  2,=  0,-  0), 100.0 %
Asymptote 0.8                 :   4 (+  4,=  0,-  0), 100.0 %
Ditto 1.0a                    :   2 (+  0,=  1,-  1), 25.0 %
Bluefish 100321               :   2 (+  0,=  2,-  0), 50.0 %
Cheng4 0.41                   :   2 (+  2,=  0,-  0), 100.0 %
Fisherov 0.98 b4              :   2 (+  1,=  1,-  0), 75.0 %
Berserk 20220912              :   4 (+  1,=  3,-  0), 62.5 %
Blunder 7.6.0                 :   2 (+  2,=  0,-  0), 100.0 %
Arasan 23.0.1                 :   6 (+  6,=  0,-  0), 100.0 %
Counter 3.9                   :   4 (+  4,=  0,-  0), 100.0 %
Andscacs 0.921                :   2 (+  2,=  0,-  0), 100.0 %
Cheng4 0.36c                  :   2 (+  2,=  0,-  0), 100.0 %
Black Marlin 3.0              :   2 (+  2,=  0,-  0), 100.0 %
Baislicka 1.0                 :   4 (+  4,=  0,-  0), 100.0 %
Frozenight 3.0.0              :   2 (+  2,=  0,-  0), 100.0 %
CorChess 221106               :   6 (+  1,=  4,-  1), 50.0 %
Ethereal 13.68                :   2 (+  1,=  1,-  0), 75.0 %
CT800 1.44                    :   2 (+  2,=  0,-  0), 100.0 %
Polyfish 20220822             :   2 (+  0,=  1,-  1), 25.0 %
Admete 1.5.0                  :   8 (+  8,=  0,-  0), 100.0 %
Caissa 1.3                    :   4 (+  4,=  0,-  0), 100.0 %
Dark Sister 1.9               :   4 (+  0,=  3,-  1), 37.5 %
BrainLearn 20.2               :   4 (+  0,=  4,-  0), 50.0 %
Ethereal 13.96                :   6 (+  5,=  1,-  0), 91.7 %
Halogen 11.4                  :   2 (+  1,=  1,-  0), 75.0 %
Blue Marlin 15.4              :   2 (+  0,=  2,-  0), 50.0 %
Winter 1.19                   :   2 (+  2,=  0,-  0), 100.0 %
Alexandria 3.1.0              :   8 (+  7,=  1,-  0), 93.8 %
ShashChess 27                 :   2 (+  0,=  1,-  1), 25.0 %
Stockfish 230104              :   2 (+  0,=  1,-  1), 25.0 %
Viridithas 6.0.0              :   2 (+  2,=  0,-  0), 100.0 %
Igel 3.2.0                    :   2 (+  1,=  1,-  0), 75.0 %
CorChess 230104               :   2 (+  0,=  1,-  1), 25.0 %
Sting Black Hole 2            :   2 (+  2,=  0,-  0), 100.0 %
Mayhem 8.0                    :   2 (+  2,=  0,-  0), 100.0 %
Blue Marlin 15.5              :   2 (+  0,=  1,-  1), 25.0 %
Peacekeeper 1.01              :   2 (+  2,=  0,-  0), 100.0 %


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