Roc - C++ chess engine derived from Gull 3
Author: Demichev/Hyer
Rating CEDR=3097
Roc 1.9 - download
v.1.9:
Author: Demichev/Hyer
Rating CEDR=3097
Roc 1.9 - download
v.1.9:
Revert several changes; trying a new contempt which offers less aid and comfort to the opponent.
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 %
I found version 1.6 still played better.
ReplyDeleteYou may be right, the tweaks didn't improve this engine's playing strength.
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