Chess engine: Mayhem 7.4 and NNUE

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Mayhem - UCI chess engine, Author: Toni Helminen
Rating CEDR (3'+3") =2630

v.7.4
Better book
3 rep draw support
Bug fixes
+15 Elo stronger
Book: final-book.bin
NNUE: nn-cb80fb9393af.nnue

Individual statistics: Mayhem 7.3, 170 games (+ 54,= 32,- 84), 41.2 %%
Critter 1.6a                  :   2 (+  0,=  0,-  2),  0.0 %
Houdini 1.5a                  :   2 (+  0,=  0,-  2),  0.0 %
Betsabe II 1.96               :   2 (+  1,=  1,-  0), 75.0 %
ECE 20.1                      :   2 (+  1,=  1,-  0), 75.0 %
Dimitri 5.2.3                 :   2 (+  2,=  0,-  0), 100.0 %
Lc0 0.29.0-rc0                :   2 (+  0,=  0,-  2),  0.0 %
Pigeon 1.5.1 fix              :   2 (+  2,=  0,-  0), 100.0 %
Lozza 2.2                     :   2 (+  0,=  0,-  2),  0.0 %
Wasp 5.50                     :   2 (+  0,=  0,-  2),  0.0 %
Hiarcs 15.5                   :   2 (+  0,=  1,-  1), 25.0 %
Caligula 1.0b                 :   5 (+  3,=  2,-  0), 80.0 %
Supernova 2.4                 :   2 (+  1,=  0,-  1), 50.0 %
Zevra 2.5                     :   2 (+  2,=  0,-  0), 100.0 %
K2 0.99                       :   4 (+  2,=  1,-  1), 62.5 %
Raven 1.20                    :   2 (+  2,=  0,-  0), 100.0 %
Novice 3.1                    :   2 (+  1,=  1,-  0), 75.0 %
Ceibo 0.8                     :   2 (+  2,=  0,-  0), 100.0 %
MadChess 3.0                  :   2 (+  1,=  1,-  0), 75.0 %
Paulchen 332 0.1.1            :   2 (+  2,=  0,-  0), 100.0 %
Rodent NNUE 1.0               :   8 (+  1,=  5,-  2), 43.8 %
Caissa 0.5 NNUE               :   2 (+  0,=  2,-  0), 50.0 %
Stash 33.0                    :   2 (+  0,=  0,-  2),  0.0 %
ChessKISS 1.8                 :   4 (+  4,=  0,-  0), 100.0 %
Gunborg 1.65                  :   4 (+  4,=  0,-  0), 100.0 %
Rebel 15x2                    :   5 (+  0,=  1,-  4), 10.0 %
StockfishMZ 170522            :   2 (+  0,=  0,-  2),  0.0 %
Coiled 1.1                    :   2 (+  0,=  0,-  2),  0.0 %
Colossus 2022a                :   8 (+  4,=  3,-  1), 68.8 %
Berserk 9-dev                 :   3 (+  0,=  1,-  2), 16.7 %
Fisherov chess monk 1.1       :   2 (+  0,=  0,-  2),  0.0 %
Bagatur 3.3                   :   9 (+  0,=  1,-  8),  5.6 %
Vafra 3.3.2                   :   4 (+  1,=  1,-  2), 37.5 %
Leorik 2.1                    :   9 (+  4,=  1,-  4), 50.0 %
Stockfish 290522              :   2 (+  0,=  0,-  2),  0.0 %
Koivisto 8.9                  :   1 (+  0,=  0,-  1),  0.0 %
Fisherov chess monk SE        :   2 (+  0,=  0,-  2),  0.0 %
Fritz 15                      :   2 (+  0,=  0,-  2),  0.0 %
Igel 3.1.0                    :  12 (+  0,=  1,- 11),  4.2 %
Counter 4.1                   :  12 (+  1,=  4,-  7), 25.0 %
Journeyman 1.7                :   8 (+  6,=  0,-  2), 75.0 %
Horowitz 2.2                  :   8 (+  6,=  0,-  2), 75.0 %
Uralochka 3.36c               :   6 (+  0,=  1,-  5),  8.3 %
Combusken 2.0.0               :   2 (+  0,=  0,-  2),  0.0 %
MrBob 1.1.0                   :   2 (+  0,=  2,-  0), 50.0 %
Knightx 3.3                   :   2 (+  1,=  1,-  0), 75.0 %
Anka 0.6.3                    :   2 (+  0,=  0,-  2),  0.0 %
Francesca 0.31a               :   2 (+  0,=  0,-  2),  0.0 %

github:https://github.com/SamuraiDangyo/mayhem/releases/tag/v7.4


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