CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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RuyDos 1.0.2 64-bit in CCRL 40/40, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
RuyDos 1.0.2 64-bit has no rank with rating of 2656 Elo points (+27 -27),
based on 426 games: 111 wins, 140 losses and 175 draws
Score: 46.6%, Average opponent: +21.4, Draws: 41.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - GNU Chess 5.60 64-bit             2811   4.0-6.0   (+1 -3 =6 )    0.0  +103
 - Arasan 17.3 64-bit                2806   4.5-5.5   (+3 -4 =3 )    0.0  +114
 - Hannibal 1.0a 32-bit              2801   3.0-7.0   (+1 -5 =4 )    0.0   +14
 - Rhetoric 1.4.3 64-bit             2795   2.0-8.0   (+0 -6 =4 )    0.0   -59
 - Zurichess Luzern 64-bit           2792   4.0-6.0   (+3 -5 =2 )    0.0   +63
 - The Baron 3.29 64-bit             2786   3.5-6.5   (+2 -5 =3 )    0.0   +25
 - Rodent 1.5 64-bit                 2785   3.5-6.5   (+2 -5 =3 )    0.0   +28
 - Glaurung 2.2 64-bit               2784   4.0-6.0   (+1 -3 =6 )    0.0   +72
 - Pawny 1.2 64-bit                  2777   5.5-4.5   (+2 -1 =7 )    0.0  +145
 - Octochess r5190 64-bit            2773   2.5-7.5   (+2 -7 =1 )    0.0   -92
 - NirvanaChess 1.4 64-bit           2763   4.0-6.0   (+1 -3 =6 )    0.0   +55
 - Chronos 1.9.9 64-bit              2739   4.5-5.5   (+1 -2 =7 )    0.0   +55
 - Carballo 1.7 64-bit               2737   5.5-4.5   (+2 -1 =7 )    0.0  +112
 - Tucano 6.00 64-bit                2724   2.0-8.0   (+0 -6 =4 )    0.0  -127
 - Ktulu 8                           2706   3.5-6.5   (+1 -4 =5 )    0.0   -36
 - Cheese 1.9 64-bit                 2704   3.5-6.5   (+1 -4 =5 )    0.1   -46
 - Ethereal 8.19 64-bit              2685   5.5-4.5   (+3 -2 =5 )    5.5   +60
 - Chessmaster 11 Toxic              2683   4.0-6.0   (+3 -5 =2 )    6.3   -47
 - chess22k 1.4 64-bit               2675   4.5-5.5   (+3 -4 =3 )   15.4   -12
 - MinkoChess 0.8 32-bit             2674   5.0-5.0   (+3 -3 =4 )   20.1   +22
 - Arminius 2017-01-01 64-bit        2673   7.0-3.0   (+5 -1 =4 )   14.6  +147
 - Djinn 1.021 64-bit                2668   2.5-7.5   (+1 -6 =3 )   22.0  -164
 - Floyd 0.9 64-bit                  2659   2.5-7.5   (+2 -7 =1 )   44.7  -200
 - Rotor 0.7a                        2646   3.0-7.0   (+1 -5 =4 )   71.9  -136
 - WyldChess 1.4 64-bit              2639   6.0-4.0   (+4 -2 =4 )   82.6   +50
 - Orion 0.6 64-bit                  2636   8.0-4.0   (+6 -2 =4 )   87.3   +87
 - Counter 2.6 64-bit                2634   4.0-4.0   (+2 -2 =4 )   88.9   -22
 - Rodin 8.0                         2627   5.0-5.0   (+4 -4 =2 )   96.7   -29
 - NoraGrace 2.0 64-bit              2625   6.0-4.0   (+4 -2 =4 )   97.5   +37
 - Hamsters 0.7                      2621   5.0-5.0   (+3 -3 =4 )   97.6   -39
 - Phalanx XXV                       2619   4.5-5.5   (+3 -4 =3 )   99.1   -68
 - Ethereal 8.12 64-bit              2611   7.5-2.5   (+6 -1 =3 )   99.1  +126
 - GreKo 2015 64-bit                 2609   6.0-4.0   (+3 -1 =6 )   99.6    +4
 - Donna 4.0 64-bit                  2606   5.5-4.5   (+3 -2 =5 )   99.9   -18
 - Gogobello 1.3 64-bit              2605   4.5-5.5   (+2 -3 =5 )   99.6   -81
 - DanaSah 6.50                      2605   6.0-4.0   (+4 -2 =4 )   99.8   +16
 - DanaSah 6.80                      2602   4.5-3.5   (+2 -1 =5 )   99.7   -26
 - Nawito 1.1d                       2584   4.5-5.5   (+2 -3 =5 )  100.0  -107
 - Marvin 2.1.0 64-bit               2581   5.0-5.0   (+2 -2 =6 )  100.0   -71
 - Delocto 0.6 64-bit                2577   5.5-4.5   (+4 -3 =3 )  100.0   -43
 - Schooner 1.8 64-bit               2567   6.5-3.5   (+5 -2 =3 )  100.0   +11
 - Counter 2.0.2 64-bit              2560   5.5-4.5   (+3 -2 =5 )  100.0   -64
 - Orion 0.5 64-bit                  2527   5.5-2.5   (+5 -2 =1 )  100.0   +21


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019