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Chess engine: Bagatur 3.7d

on


Bagatur - UCI chess engines,  Rating CEDR= 3173
Author: Krasimir I. Topchiyski  

v.3.7d
  • 3.7c is still weaker than version 3.0. These changes in 3.7d aim to restore the ELO strength.
  • Move ordering: bad captures are now before quiet moves (like in version 3.0).
  • Search: Randomize move lists before sorting 2.5 times more often.
  • Search: Switch on Adaptive LMR, it keeps around 5% of all nodes not reduced by LMR.
  • EGTB Handling: search scores of Draw, Mate and EGTB hits are not stored in TT.

Individual statistics: Bagatur 3.4e - 60 games (+ 17,=  8,- 35), 35.0  %
Fisherov chess monk 1.2       :   4 (+  0,=  0,-  4),  0.0 %
Eman 8.10                     :   4 (+  0,=  0,-  4),  0.0 %
ProteusSF RBE 008b            :   4 (+  0,=  1,-  3), 12.5 %
FoxSEE 8.2                    :   4 (+  2,=  2,-  0), 75.0 %
Rebel 15.1                    :   4 (+  0,=  0,-  4),  0.0 %
Alexandria 2.3                :   4 (+  1,=  2,-  1), 50.0 %
Blunder 8.0.0                 :   4 (+  3,=  0,-  1), 75.0 %
Frozenight 4.0.0              :   4 (+  1,=  1,-  2), 37.5 %
Stockfish 040722              :   4 (+  0,=  0,-  4),  0.0 %
Leorik 2.2                    :   4 (+  3,=  1,-  0), 87.5 %
Swordfish 15.3                :   4 (+  0,=  0,-  4),  0.0 %
BlackMarlin 6.0               :   4 (+  0,=  1,-  3), 12.5 %
Dumb 1.10                     :   4 (+  3,=  0,-  1), 75.0 %
Kayra 1.5                     :   4 (+  0,=  0,-  4),  0.0 %
Lozza 2.4                     :   4 (+  4,=  0,-  0), 100.0 %
Bagatur 3.7d download 
github: https://github.com/bagaturchess/Bagatur/releases/tag/v3.7d

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