CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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RuyDos 1.0.2 64-bit in CCRL 40/40, 2019-07-19
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: +20.9, Draws: 41.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - GNU Chess 5.60 64-bit              2810   4.0-6.0   (+1 -3 =6 )    0.0  +102
 - Arasan 17.3 64-bit                 2805   4.5-5.5   (+3 -4 =3 )    0.0  +113
 - Hannibal 1.0a 32-bit               2800   3.0-7.0   (+1 -5 =4 )    0.0   +13
 - Rhetoric 1.4.3 64-bit              2794   2.0-8.0   (+0 -6 =4 )    0.0   -60
 - Zurichess Luzern 64-bit            2791   4.0-6.0   (+3 -5 =2 )    0.0   +62
 - The Baron 3.29 64-bit              2785   3.5-6.5   (+2 -5 =3 )    0.0   +24
 - Rodent 1.5 64-bit                  2784   3.5-6.5   (+2 -5 =3 )    0.0   +27
 - Glaurung 2.2 64-bit                2783   4.0-6.0   (+1 -3 =6 )    0.0   +71
 - Pawny 1.2 64-bit                   2776   5.5-4.5   (+2 -1 =7 )    0.0  +144
 - Octochess r5190 64-bit             2772   2.5-7.5   (+2 -7 =1 )    0.0   -93
 - NirvanaChess 1.4 64-bit            2764   4.0-6.0   (+1 -3 =6 )    0.0   +56
 - Chronos 1.9.9 64-bit               2738   4.5-5.5   (+1 -2 =7 )    0.0   +54
 - Carballo 1.7 64-bit                2738   5.5-4.5   (+2 -1 =7 )    0.0  +113
 - Tucano 6.00 64-bit                 2723   2.0-8.0   (+0 -6 =4 )    0.0  -128
 - Ktulu 8                            2705   3.5-6.5   (+1 -4 =5 )    0.0   -37
 - Cheese 1.9 64-bit                  2703   3.5-6.5   (+1 -4 =5 )    0.2   -47
 - Ethereal 8.19 64-bit               2685   5.5-4.5   (+3 -2 =5 )    5.7   +60
 - Chessmaster 11 Toxic               2679   4.0-6.0   (+3 -5 =2 )    9.2   -51
 - chess22k 1.4 64-bit                2674   4.5-5.5   (+3 -4 =3 )   15.7   -13
 - MinkoChess 0.8 32-bit              2674   5.0-5.0   (+3 -3 =4 )   20.5   +22
 - Arminius 2017-01-01 64-bit         2672   7.0-3.0   (+5 -1 =4 )   15.1  +146
 - Djinn 1.021 64-bit                 2668   2.5-7.5   (+1 -6 =3 )   22.5  -164
 - Floyd 0.9 64-bit                   2657   2.5-7.5   (+2 -7 =1 )   45.9  -202
 - Rotor 0.7a                         2645   3.0-7.0   (+1 -5 =4 )   73.7  -137
 - Orion 0.6 64-bit                   2645   8.0-4.0   (+6 -2 =4 )   71.3   +96
 - WyldChess 1.4 64-bit               2638   6.0-4.0   (+4 -2 =4 )   83.0   +49
 - Counter 2.6 64-bit                 2633   4.0-4.0   (+2 -2 =4 )   89.1   -23
 - 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 )   97.4   +37
 - Hamsters 0.7                       2619   5.0-5.0   (+3 -3 =4 )   98.1   -41
 - 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 )   99.2  +126
 - GreKo 2015 64-bit                  2608   6.0-4.0   (+3 -1 =6 )   99.6    +3
 - Gogobello 1.3 64-bit               2605   4.5-5.5   (+2 -3 =5 )   99.6   -81
 - Donna 4.0 64-bit                   2605   5.5-4.5   (+3 -2 =5 )   99.9   -19
 - DanaSah 6.50                       2604   6.0-4.0   (+4 -2 =4 )   99.8   +15
 - 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                2580   5.0-5.0   (+2 -2 =6 )  100.0   -72
 - Delocto 0.6 64-bit                 2576   5.5-4.5   (+4 -3 =3 )  100.0   -44
 - Schooner 1.8 64-bit                2566   6.5-3.5   (+5 -2 =3 )  100.0   +10
 - Counter 2.0.2 64-bit               2560   5.5-4.5   (+3 -2 =5 )  100.0   -64
 - Orion 0.5 64-bit                   2526   5.5-2.5   (+5 -2 =1 )  100.0   +20


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019