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Chess4j 5.0 - winboard engine (java)



Chess4j - winboard engines, Rating CEDR=2078
Author James Swafford,

v.5.0:
Automated evaluation weight tuning! - Logistic regression with gradient descent
Tapered evaluation
Simple mobility terms for bishop and queen


Chess4j 5.0 download

Individual statistics: Chess4j 3.5, 35 games CEDR (+ 31,=  0,-  4), 88.6 %
GiuChess 1.0                  :   4 (+  4,=  0,-  0), 100.0 %
SxRandom 1                    :   2 (+  2,=  0,-  0), 100.0 %
Durandal 0.0.5 x32            :   2 (+  2,=  0,-  0), 100.0 %
Mobmat 903d                   :   2 (+  2,=  0,-  0), 100.0 %
JaksaH 1.15                   :   2 (+  2,=  0,-  0), 100.0 %
Trappist r36                  :   2 (+  2,=  0,-  0), 100.0 %
Skotz 0.2.1                   :   2 (+  2,=  0,-  0), 100.0 %
Violet 4                      :   2 (+  2,=  0,-  0), 100.0 %
Rapchess 2018-02-01           :   2 (+  2,=  0,-  0), 100.0 %
Tinman 0.2.0                  :   2 (+  1,=  0,-  1), 50.0 %
Iathena 5.20                  :   2 (+  2,=  0,-  0), 100.0 %
Bell 0.0.41                   :   2 (+  2,=  0,-  0), 100.0 %
Madlenka                      :   2 (+  2,=  0,-  0), 100.0 %
Soberango 0.12.0              :   1 (+  1,=  0,-  0), 100.0 %
Eubos 1.0.8                   :   2 (+  1,=  0,-  1), 50.0 %
Sargon 1978 1.00              :   2 (+  2,=  0,-  0), 100.0 %
NoC 4.20                      :   2 (+  0,=  0,-  2),  0.0 %


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