CCRL 40/4
Downloads and Statistics
June 8, 2019
Testing summary:
Total: 2'047'025 games
played by 2'359 programs
27440 CPU days (X2 4600+)

White wins: 795'370 (38.9%)
Black wins: 643'883 (31.5%)
Draws: 607'772 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
RuyDos 1.0.2 64-bit in CCRL 40/4, 2019-06-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RuyDos 1.0.2 64-bit has no rank with rating of 2669 Elo points (+17 -17),
based on 1233 games: 456 wins, 417 losses and 360 draws
Score: 51.6%, Average opponent: −11.6, Draws: 29.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - The Baron 3.29 64-bit              2772  10.0-22.0  (+5 -17=10)    0.0   -24
 - Twisted Logic 20090922 64-bit      2770  12.0-19.0  (+8 -15=8 )    0.0   +26
 - Pawny 1.2 64-bit                   2765  16.5-15.5  (+11-10=11)    0.0  +107
 - Jonny 4.00                         2762   9.5-19.5  (+4 -14=11)    0.0   -18
 - chess22k 1.5 64-bit                2738   8.0-24.0  (+3 -19=10)    0.0  -104
 - Cheese 1.9 64-bit                  2731  17.0-18.0  (+14-15=6 )    0.0   +48
 - Carballo 1.7 64-bit                2718  10.5-21.5  (+4 -15=13)    0.0   -62
 - Chess Tiger 2007                   2700  17.5-14.5  (+12-9 =11)    0.1   +59
 - Marvin 2.2.0 64-bit                2697  13.5-18.5  (+9 -14=9 )    0.8   -26
 - Chessmaster 11 Paralyse            2690  11.0-18.0  (+9 -16=4 )    9.3   -72
 - chess22k 1.4 64-bit                2688  12.5-17.5  (+7 -12=11)    4.9   -35
 - Arminius 2017-01-01 64-bit         2688  17.5-14.5  (+15-12=5 )    3.8   +54
 - Delfi 5.4                          2683  18.0-12.0  (+14-8 =8 )    6.0   +84
 - Djinn 1.021 64-bit                 2678  27.5-32.5  (+15-20=25)   18.4   -18
 - Daydreamer 1.75 64-bit             2672  19.0-13.0  (+16-10=6 )   37.3   +75
 - Alaric 707                         2663  12.5-17.5  (+7 -12=11)   74.5   -58
 - Gandalf 7 64-bit                   2663   6.5-23.5  (+2 -19=9 )   71.7  -205
 - Nebula 2.0 64-bit                  2655  15.5-14.5  (+13-12=5 )   93.5     0
 - Donna 4.0 64-bit                   2652  17.0-13.0  (+14-10=6 )   94.9   +32
 - Cyrano 0.6b17 64-bit               2641  17.0-13.0  (+13-9 =8 )   99.9   +18
 - Colossus 2008b                     2641  14.5-15.5  (+9 -10=11)   99.9   -36
 - Sjakk 2.2 64-bit                   2639  30.0-30.0  (+21-21=18)   99.9   -29
 - Rodin 8.0                          2636  18.0-12.0  (+12-6 =12)   99.9   +30
 - E.T. Chess 13.01.08                2634  13.0-17.0  (+7 -11=12)  100.0   -78
 - WyldChess 1.51 64-bit              2631  20.0-10.0  (+17-7 =6 )  100.0   +86
 - WildCat 8                          2623  17.5-12.5  (+11-6 =13)  100.0    +7
 - Movei 00.8.438 (10 10 10)          2622  20.5-11.5  (+16-7 =9 )  100.0   +50
 - Philou 3.7.1 64-bit                2620  17.0-15.0  (+13-11=8 )  100.0   -28
 - GreKo 2016 64-bit                  2619  33.5-28.5  (+24-19=19)  100.0   -22
 - Slow Chess Blitz WV2.1             2614  16.5-15.5  (+13-12=7 )  100.0   -44
 - Rotor 0.8                          2613  23.5-8.5   (+18-3 =11)  100.0  +104
 - Ruffian 2.1.0                      2609  22.0-10.0  (+19-7 =6 )  100.0   +80
 - Jellyfish 1.1 64-bit               2607  22.5-9.5   (+17-4 =11)  100.0   +73
 - Pseudo 0.7c                        2575  16.0-14.0  (+10-8 =12)  100.0   -71
 - SOS 5.1                            2575  20.5-9.5   (+17-6 =7 )  100.0   +41
 - Counter 2.0.1 64-bit               2546  21.0-8.0   (+17-4 =8 )  100.0   +35
 - Yace 0.99.87                       2503  21.5-8.5   (+20-7 =3 )  100.0   +15


Created in 2005-2013 by CCRL team
Last games added on June 8, 2019