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Chess engine: Roc 2.0.0 (derived from Gull)

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Roc - C++ chess engine derived from Gull 3 
Author: Demichev/Hyer  Rating CEDR=3239


v.2.0.0:
New repo; commit to Lazy SMP;

Individual statistics: Roc 1.6 - 192 games CEDR (+ 87,= 74,- 31), 64.6 %
Strelka 6 x32                 :   6 (+  2,=  2,-  2), 50.0 %
Schooner 2.2                  :   4 (+  0,=  4,-  0), 50.0 %
Andscacs 0.95092              :   6 (+  0,=  3,-  3), 25.0 %
Laser 1.7                     :   8 (+  1,=  6,-  1), 50.0 %
Fire 7.1                      :   4 (+  0,=  3,-  1), 37.5 %
Arasan 22.0                   :   2 (+  1,=  1,-  0), 75.0 %
Critter 1.6a                  :   8 (+  3,=  4,-  1), 62.5 %
Texel 1.08a13                 :   2 (+  0,=  1,-  1), 25.0 %
Pedone 2.0                    :   2 (+  1,=  1,-  0), 75.0 %
Rybka 2.3.2a                  :   2 (+  2,=  0,-  0), 100.0 %
Fizbo 2                       :   6 (+  4,=  0,-  2), 66.7 %
Nirvanachess 2.4              :   2 (+  1,=  1,-  0), 75.0 %
ChessBrainVB 3.74             :   2 (+  1,=  1,-  0), 75.0 %
Hannibal 1.7                  :   2 (+  0,=  2,-  0), 50.0 %
Ice4 853                      :   2 (+  0,=  2,-  0), 50.0 %
Mars 3.5                      :   2 (+  1,=  1,-  0), 75.0 %
Senpai 2.0                    :   2 (+  1,=  1,-  0), 75.0 %
Protector 1.9.0               :   2 (+  1,=  1,-  0), 75.0 %
Houdini 1.5a                  :   4 (+  1,=  3,-  0), 62.5 %
Equinox 3.30                  :   2 (+  0,=  2,-  0), 50.0 %
Defenchess 2.2                :   6 (+  2,=  2,-  2), 50.0 %
Hedgehog 1.9                  :   2 (+  2,=  0,-  0), 100.0 %
Coiled 0.6                    :   2 (+  2,=  0,-  0), 100.0 %
Fritz 17                      :   4 (+  1,=  2,-  1), 50.0 %
Xiphos 0.6.1                  :   4 (+  0,=  2,-  2), 25.0 %
Benjamin 1.0                  :   2 (+  2,=  0,-  0), 100.0 %
Chiron 4                      :   2 (+  1,=  0,-  1), 50.0 %
SeeChess 1.2                  :   2 (+  2,=  0,-  0), 100.0 %
Lozza 1.18                    :   2 (+  2,=  0,-  0), 100.0 %
Nemorino 5.28                 :   2 (+  1,=  1,-  0), 75.0 %
Crafty 25.6                   :   2 (+  1,=  1,-  0), 75.0 %
Topple 0.7.5                  :   2 (+  2,=  0,-  0), 100.0 %
Godel 7.0                     :   2 (+  0,=  1,-  1), 25.0 %
Booot 6.4                     :   4 (+  0,=  3,-  1), 37.5 %
Houdidit 6.03                 :   4 (+  0,=  0,-  4),  0.0 %
ComStock 3                    :   2 (+  0,=  2,-  0), 50.0 %
RobboLito 0.21Q               :   2 (+  0,=  2,-  0), 50.0 %
GreKo 2020.03                 :  16 (+ 15,=  1,-  0), 96.9 %
Maelic SuperStar              :  10 (+  4,=  4,-  2), 60.0 %
Monolith 2                    :  12 (+  8,=  3,-  1), 79.2 %
DON 14-04-2020                :   2 (+  0,=  1,-  1), 25.0 %
RofChade 2.3                  :   6 (+  1,=  4,-  1), 50.0 %
PanChess 00.611               :   2 (+  2,=  0,-  0), 100.0 %
Bouquet 1.8                   :   2 (+  1,=  1,-  0), 75.0 %
Raven 0.90                    :   4 (+  4,=  0,-  0), 100.0 %
Pirarucu 3.3.5                :   6 (+  4,=  2,-  0), 83.3 %
Gogobello 2.2                 :   2 (+  2,=  0,-  0), 100.0 %
Sting 21                      :   2 (+  2,=  0,-  0), 100.0 %
Counter 3.5                   :   4 (+  4,=  0,-  0), 100.0 %
Marvin 3.6.0                  :   2 (+  1,=  0,-  1), 50.0 %
Andscacs 0.95                 :   2 (+  0,=  1,-  1), 25.0 %
Bagatur 2.2                   :   2 (+  1,=  1,-  0), 75.0 %
Wasp 4.0                      :   2 (+  0,=  1,-  1), 25.0 %


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