Chess engine: Akimbo 0.3.0

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Akimbo is a UCI compatible Chess (and Chess960) engine written in Rust.
Rating CEDR=2598

v.0.3.0:
Changelog
Switched to Copy/Make
Fixed a Repetition Detection bug
Added back FRC support, now extended to DFRC
Added Razoring
Added Internal Iterative Reductions (IIR)
Added Ageing to Hash Table Entries

Individual statistics: Akimbo 0.1.1 - 160 games (+ 39,= 16,-105), 29.4 %
Critter 1.6a                  :   4 (+  0,=  0,-  4),  0.0 %
Fritz 17                      :   2 (+  0,=  0,-  2),  0.0 %
Asymptote 0.8                 :   2 (+  0,=  0,-  2),  0.0 %
Devel 4.0.2.3                 :   3 (+  0,=  0,-  3),  0.0 %
Barbarossa 0.6.0              :   2 (+  1,=  1,-  0), 75.0 %
Orion 0.9                     :   2 (+  1,=  0,-  1), 50.0 %
Supernova 2.4                 :   2 (+  0,=  0,-  2),  0.0 %
Zevra 2.5                     :   1 (+  0,=  0,-  1),  0.0 %
Loki 3.5.0                    :   2 (+  0,=  0,-  2),  0.0 %
Cosette 5.1                   :   1 (+  0,=  0,-  1),  0.0 %
FrankyGo 1.0.3                :   2 (+  1,=  0,-  1), 50.0 %
Pawn 2021-09-22               :   2 (+  2,=  0,-  0), 100.0 %
Journeyman 2.1                :   1 (+  0,=  0,-  1),  0.0 %
Fisherov chess monk 1.2       :   1 (+  0,=  0,-  1),  0.0 %
Anka 0.6.3                    :   1 (+  1,=  0,-  0), 100.0 %
Popochin 4.3                  :   2 (+  2,=  0,-  0), 100.0 %
FoxSEE 8.2                    :   3 (+  1,=  0,-  2), 33.3 %
Blunder 8.5.5                 :   1 (+  0,=  0,-  1),  0.0 %
Ceibo 0.9                     :   1 (+  0,=  0,-  1),  0.0 %
Dumb 1.11                     :   1 (+  0,=  0,-  1),  0.0 %
Frozenight 5.1.0              :   1 (+  0,=  0,-  1),  0.0 %
Francesca 0.32                :   1 (+  0,=  0,-  1),  0.0 %
Vafra 12.2 Cfish              :   2 (+  0,=  0,-  2),  0.0 %
Altair 1.0.0                  :   1 (+  0,=  1,-  0), 50.0 %
Prophet 4.3                   :   1 (+  0,=  0,-  1),  0.0 %
Seawall 20221105              :   1 (+  0,=  0,-  1),  0.0 %
Fornax 4.0                    :   1 (+  1,=  0,-  0), 100.0 %
ShenYu 1.0.1                  :   2 (+  1,=  1,-  0), 75.0 %
Lynx 0.13.0                   :   1 (+  1,=  0,-  0), 100.0 %
Caissa 1.4                    :   2 (+  0,=  0,-  2),  0.0 %
Alexandria 3.1.0              :   1 (+  0,=  0,-  1),  0.0 %
Knightx 3.6a                  :   2 (+  0,=  0,-  2),  0.0 %
Avalanche 1.3.1               :   2 (+  0,=  0,-  2),  0.0 %
Little Goliath 3.16           :   2 (+  0,=  0,-  2),  0.0 %
Viridithas 6.0.0              :   1 (+  0,=  0,-  1),  0.0 %
Lc0 0.29.0                    :   2 (+  0,=  0,-  2),  0.0 %
Charisma Diamond              :   2 (+  0,=  0,-  2),  0.0 %
Mittens 0.9                   :   2 (+  0,=  0,-  2),  0.0 %
Uralochka 3.39d               :   4 (+  0,=  1,-  3), 12.5 %
RukChess 3.0.13 NNUE2         :   3 (+  0,=  1,-  2), 16.7 %
Seawall 20230105              :   4 (+  1,=  1,-  2), 37.5 %
Rebel 16.1                    :   4 (+  0,=  0,-  4),  0.0 %
Captain 3.1                   :   2 (+  2,=  0,-  0), 100.0 %
Jangine 2022-12-27            :   1 (+  1,=  0,-  0), 100.0 %
Sting Black Hole 3            :   4 (+  0,=  0,-  4),  0.0 %
Blue Marlin 15.6              :   4 (+  0,=  0,-  4),  0.0 %
BrainLearn 21.1               :   4 (+  0,=  0,-  4),  0.0 %
Carp 1.1.0                    :   5 (+  4,=  1,-  0), 90.0 %
Zagreus 1.1.0                 :   4 (+  4,=  0,-  0), 100.0 %
Clovis I                      :   6 (+  1,=  0,-  5), 16.7 %
Raven 1.30                    :   5 (+  1,=  2,-  2), 40.0 %
Koivisto 8.17                 :   4 (+  0,=  0,-  4),  0.0 %
Peacekeeper 1.1               :   6 (+  3,=  3,-  0), 75.0 %
BlackCore 5.0                 :   7 (+  0,=  0,-  7),  0.0 %
Stockfish 20230114            :   3 (+  0,=  1,-  2), 16.7 %
4ku 1.1                       :   4 (+  2,=  2,-  0), 75.0 %
Tofiks 1.0                    :   1 (+  1,=  0,-  0), 100.0 %
MagiC 2.9                     :   1 (+  0,=  0,-  1),  0.0 %
Polyfish 230115               :   3 (+  0,=  0,-  3),  0.0 %
Caissa 1.5                    :   1 (+  0,=  0,-  1),  0.0 %
Charisma Saphir               :   2 (+  0,=  0,-  2),  0.0 %
ShashChess 27.2               :   2 (+  0,=  0,-  2),  0.0 %
Koivisto 9.0 Ipman            :   2 (+  0,=  0,-  2),  0.0 %
Frozenight 6.0.0              :   2 (+  0,=  0,-  2),  0.0 %
Jangine 2023-01-15            :   2 (+  2,=  0,-  0), 100.0 %
Renegade 0.7.0                :   2 (+  2,=  0,-  0), 100.0 %
Mess 0.0.2                    :   2 (+  2,=  0,-  0), 100.0 %
Deep Rybka 2.3.2a             :   1 (+  0,=  1,-  0), 50.0 %
Durandal 0.1.2                :   1 (+  0,=  0,-  1),  0.0 %
Svart 1.0.0                   :   1 (+  1,=  0,-  0), 100.0 %


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