CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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RuyDos 1.0.2 64-bit in CCRL 40/15, 2021-02-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 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: +20.6, Draws: 41.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - GNU Chess 5.60 64-bit                   2812   4.0-6.0   (+1 -3 =6 )    0.0  +104
 - Arasan 17.3 64-bit                      2801   4.5-5.5   (+3 -4 =3 )    0.0  +109
 - Hannibal 1.0a 32-bit                    2800   3.0-7.0   (+1 -5 =4 )    0.0   +13
 - Rhetoric 1.4.3 64-bit                   2793   2.0-8.0   (+0 -6 =4 )    0.0   -61
 - 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                       2783   3.5-6.5   (+2 -5 =3 )    0.0   +26
 - Glaurung 2.2 64-bit                     2781   4.0-6.0   (+1 -3 =6 )    0.0   +69
 - Pawny 1.2 64-bit                        2778   5.5-4.5   (+2 -1 =7 )    0.0  +146
 - Octochess r5190 64-bit                  2771   2.5-7.5   (+2 -7 =1 )    0.0   -94
 - NirvanaChess 1.4 64-bit                 2761   4.0-6.0   (+1 -3 =6 )    0.0   +53
 - 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                      2723   2.0-8.0   (+0 -6 =4 )    0.0  -128
 - 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 )    5.3   +60
 - Chessmaster 11 Toxic                    2682   4.0-6.0   (+3 -5 =2 )    6.2   -48
 - chess22k 1.4 64-bit                     2674   4.5-5.5   (+3 -4 =3 )   15.5   -13
 - MinkoChess 0.8 32-bit                   2673   5.0-5.0   (+3 -3 =4 )   20.7   +21
 - Arminius 2017-01-01 64-bit              2672   7.0-3.0   (+5 -1 =4 )   14.9  +146
 - Djinn 1.021 64-bit                      2667   2.5-7.5   (+1 -6 =3 )   22.1  -165
 - Floyd 0.9 64-bit                        2658   2.5-7.5   (+2 -7 =1 )   44.8  -201
 - Rotor 0.7a                              2648   3.0-7.0   (+1 -5 =4 )   67.3  -134
 - WyldChess 1.4 64-bit                    2639   6.0-4.0   (+4 -2 =4 )   81.6   +50
 - Counter 2.6 64-bit                      2633   4.0-4.0   (+2 -2 =4 )   88.5   -23
 - Orion 0.6 64-bit                        2628   8.0-4.0   (+6 -2 =4 )   94.9   +79
 - Rodin 8.0                               2628   5.0-5.0   (+4 -4 =2 )   95.9   -28
 - NoraGrace 2.0 64-bit                    2623   6.0-4.0   (+4 -2 =4 )   98.1   +35
 - Phalanx XXV                             2618   4.5-5.5   (+3 -4 =3 )   99.1   -69
 - Hamsters 0.7                            2617   5.0-5.0   (+3 -3 =4 )   98.6   -43
 - Ethereal 8.12 64-bit                    2612   7.5-2.5   (+6 -1 =3 )   99.0  +127
 - GreKo 2015 64-bit                       2608   6.0-4.0   (+3 -1 =6 )   99.6    +3
 - Donna 4.0 64-bit                        2606   5.5-4.5   (+3 -2 =5 )   99.9   -18
 - DanaSah 6.50                            2605   6.0-4.0   (+4 -2 =4 )   99.8   +16
 - Gogobello 1.3 64-bit                    2605   4.5-5.5   (+2 -3 =5 )   99.6   -81
 - DanaSah 6.80                            2602   4.5-3.5   (+2 -1 =5 )   99.7   -26
 - Nawito 1.1d                             2585   4.5-5.5   (+2 -3 =5 )  100.0  -106
 - Marvin 2.1.0 64-bit                     2581   5.0-5.0   (+2 -2 =6 )  100.0   -71
 - Delocto 0.6 64-bit                      2579   5.5-4.5   (+4 -3 =3 )  100.0   -41
 - Schooner 1.8 64-bit                     2568   6.5-3.5   (+5 -2 =3 )  100.0   +12
 - Counter 2.0.2 64-bit                    2561   5.5-4.5   (+3 -2 =5 )  100.0   -63
 - 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 February 20, 2021