CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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RuyDos 1.0.2 64-bit in CCRL 40/40, 2019-05-18
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 2653 Elo points (+28 -28),
based on 414 games: 105 wins, 138 losses and 171 draws
Score: 46.0%, Average opponent: +25.1, Draws: 41.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - GNU Chess 5.60 64-bit              2810   4.0-6.0   (+1 -3 =6 )    0.0  +105
 - Arasan 17.3 64-bit                 2806   4.5-5.5   (+3 -4 =3 )    0.0  +117
 - Hannibal 1.0a 32-bit               2801   3.0-7.0   (+1 -5 =4 )    0.0   +17
 - Rhetoric 1.4.3 64-bit              2794   2.0-8.0   (+0 -6 =4 )    0.0   -57
 - Zurichess Luzern 64-bit            2792   4.0-6.0   (+3 -5 =2 )    0.0   +66
 - Rodent 1.5 64-bit                  2785   3.5-6.5   (+2 -5 =3 )    0.0   +31
 - The Baron 3.29 64-bit              2785   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   +74
 - Pawny 1.2 64-bit                   2778   5.5-4.5   (+2 -1 =7 )    0.0  +149
 - Octochess r5190 64-bit             2772   2.5-7.5   (+2 -7 =1 )    0.0   -90
 - NirvanaChess 1.4 64-bit            2763   4.0-6.0   (+1 -3 =6 )    0.0   +58
 - Chronos 1.9.9 64-bit               2739   4.5-5.5   (+1 -2 =7 )    0.0   +58
 - Carballo 1.7 64-bit                2736   5.5-4.5   (+2 -1 =7 )    0.0  +114
 - Tucano 6.00 64-bit                 2724   2.0-8.0   (+0 -6 =4 )    0.0  -124
 - Ktulu 8                            2705   3.5-6.5   (+1 -4 =5 )    0.0   -34
 - Cheese 1.9 64-bit                  2703   3.5-6.5   (+1 -4 =5 )    0.1   -44
 - Ethereal 8.19 64-bit               2684   5.5-4.5   (+3 -2 =5 )    4.5   +62
 - Chessmaster 11 Toxic               2682   4.0-6.0   (+3 -5 =2 )    5.0   -45
 - chess22k 1.4 64-bit                2675   4.5-5.5   (+3 -4 =3 )   12.1    -9
 - MinkoChess 0.8 32-bit              2674   5.0-5.0   (+3 -3 =4 )   17.4   +25
 - Arminius 2017-01-01 64-bit         2672   7.0-3.0   (+5 -1 =4 )   12.4  +149
 - Djinn 1.021 64-bit                 2668   2.5-7.5   (+1 -6 =3 )   17.2  -161
 - Floyd 0.9 64-bit                   2657   2.5-7.5   (+2 -7 =1 )   40.7  -199
 - Rotor 0.7a                         2645   3.0-7.0   (+1 -5 =4 )   68.2  -134
 - WyldChess 1.4 64-bit               2638   6.0-4.0   (+4 -2 =4 )   79.2   +52
 - Counter 2.6 64-bit                 2633   4.0-4.0   (+2 -2 =4 )   86.4   -20
 - Rodin 8.0                          2627   5.0-5.0   (+4 -4 =2 )   95.1   -26
 - NoraGrace 2.0 64-bit               2625   6.0-4.0   (+4 -2 =4 )   96.2   +40
 - Hamsters 0.7                       2623   5.0-5.0   (+3 -3 =4 )   95.4   -34
 - Phalanx XXV                        2618   4.5-5.5   (+3 -4 =3 )   98.6   -66
 - Ethereal 8.12 64-bit               2611   7.5-2.5   (+6 -1 =3 )   98.7  +129
 - GreKo 2015 64-bit                  2608   6.0-4.0   (+3 -1 =6 )   99.4    +6
 - Gogobello 1.3 64-bit               2605   4.5-5.5   (+2 -3 =5 )   99.4   -78
 - DanaSah 6.50                       2605   6.0-4.0   (+4 -2 =4 )   99.7   +19
 - Donna 4.0 64-bit                   2605   5.5-4.5   (+3 -2 =5 )   99.9   -16
 - DanaSah 6.80                       2602   4.5-3.5   (+2 -1 =5 )   99.5   -23
 - Nawito 1.1d                        2584   4.5-5.5   (+2 -3 =5 )  100.0  -104
 - Marvin 2.1.0 64-bit                2581   5.0-5.0   (+2 -2 =6 )  100.0   -68
 - Delocto 0.6 64-bit                 2576   5.5-4.5   (+4 -3 =3 )  100.0   -41
 - Schooner 1.8 64-bit                2566   6.5-3.5   (+5 -2 =3 )  100.0   +13
 - Counter 2.0.2 64-bit               2559   5.5-4.5   (+3 -2 =5 )  100.0   -62
 - Orion 0.5 64-bit                   2528   5.5-2.5   (+5 -2 =1 )  100.0   +25


Created in 2005-2013 by CCRL team
Last games added on May 18, 2019