CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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RuyDos 1.0.27 64-bit in CCRL 40/4, 2017-11-16
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
RuyDos 1.0.27 64-bit is #79 with rating of 2761 Elo points (+19 -19),
based on 935 games: 313 wins, 348 losses and 274 draws
Score: 48.1%, Average opponent: +13.8, Draws: 29.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                  2901   6.0-22.0  (+4 -20=4 )    0.0   -94
 - Zurichess Neuchatel 64-bit         2899   6.5-21.5  (+2 -17=9 )    0.0   -46
 - Murka 3 64-bit                     2882   8.5-19.5  (+3 -14=11)    0.0    -9
 - Atlas 3.80 64-bit                  2872  10.5-17.5  (+6 -13=9 )    0.0   +26
 - MinkoChess 1.3 64-bit              2870   5.0-9.0   (+3 -7 =4 )    0.0   +16
 - DisasterArea 1.65 64-bit           2870   2.0-9.0   (+1 -8 =2 )    0.0  -152
 - Amoeba 2.5 64-bit                  2865   4.0-7.0   (+3 -6 =2 )    0.0    -9
 - Nemo 1.0.1 64-bit                  2856  13.0-15.0  (+6 -8 =14)    0.0   +72
 - SCTR 1.0 64-bit                    2845  11.0-25.0  (+5 -19=12)    0.0   -46
 - Onno 1.2.70 64-bit                 2845   5.0-10.0  (+4 -9 =2 )    0.0   -47
 - Zappa Mexico II 64-bit             2840   3.5-6.5   (+3 -6 =1 )    0.0   -38
 - Tornado 8.0 64-bit                 2838   4.5-7.5   (+3 -6 =3 )    0.0    -5
 - The Baron 3.41 64-bit              2821  14.0-13.0  (+9 -8 =10)    0.0   +72
 - Scorpio 2.7.6 64-bit               2817  10.5-18.5  (+6 -14=9 )    0.0   -37
 - Octochess r5506 64-bit             2813  14.5-13.5  (+11-10=7 )    0.0   +63
 - Rhetoric 1.4.3 64-bit              2803  20.5-26.5  (+15-21=11)    0.0    -7
 - Ktulu 9                            2782  10.0-17.0  (+5 -12=10)    2.6   -64
 - Bright 0.5c                        2777   2.5-5.5   (+2 -5 =1 )    7.5  -144
 - The Baron 3.29 64-bit              2774  14.0-14.0  (+10-10=8 )   13.4   +16
 - Twisted Logic 20090922 64-bit      2772   6.5-7.5   (+5 -6 =3 )   16.0   -12
 - Pawny 1.2 64-bit                   2771  15.0-12.0  (+12-9 =6 )   20.9   +49
 - Frenzee 3.5.19 64-bit              2767  11.5-11.5  (+9 -9 =5 )   28.1    +3
 - Jonny 4.00                         2765  14.0-14.0  (+9 -9 =10)   37.4    +2
 - Ethereal 8.28 64-bit               2756  14.5-14.5  (+11-11=7 )   67.2   -10
 - Bison 9.11 64-bit                  2756  14.5-13.5  (+11-10=7 )   68.8    +8
 - Tucano 6.00 64-bit                 2754  28.0-29.0  (+20-21=16)   73.4   -13
 - chess22k 1.5 64-bit                2741  21.0-7.0   (+17-3 =8 )   94.6  +156
 - Carballo 1.7 64-bit                2723  17.5-10.5  (+14-7 =7 )   99.9   +53
 - Devel 1.8090                       2715  11.5-4.5   (+9 -2 =5 )  100.0  +111
 - Chess Tiger 2007.1                 2713  13.0-15.0  (+6 -8 =14)  100.0   -70
 - Arminius 2017-01-01 64-bit         2688  16.5-12.5  (+12-8 =9 )  100.0   -24
 - Gandalf 7 64-bit                   2682  17.5-12.5  (+12-7 =11)  100.0   -26
 - Delfi 5.4                          2681  19.5-10.5  (+14-5 =11)  100.0   +20
 - RedQueen 1.1.98 64-bit             2668  20.5-9.5   (+15-4 =11)  100.0   +28
 - ECE X3 64-bit                      2665  22.5-14.5  (+20-12=5 )  100.0    -9
 - Pharaon 3.5.1                      2604  21.0-9.0   (+16-4 =10)  100.0   -19


Created in 2005-2013 by CCRL team
Last games added on November 16, 2017