CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Ruffian 1.0.5 in CCRL 40/40, 2018-04-21
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ruffian 1.0.5 has no rank with rating of 2608 Elo points (+20 -20),
based on 795 games: 202 wins, 264 losses and 329 draws
Score: 46.1%, Average opponent: +25.0, Draws: 41.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 1.0 64-bit                   2824   7.0-25.0  (+1 -19=12)    0.0   +33
 - Toga II 1.2.1a 32-bit              2759   6.5-25.5  (+2 -21=9 )    0.0   -61
 - Spike 1.2 Turin                    2745   9.0-27.0  (+4 -22=10)    0.0   -40
 - Naum 2.0 32-bit                    2697  11.0-21.0  (+3 -13=16)    0.0    -4
 - Naum 2.0 64-bit                    2696  12.5-19.5  (+5 -12=15)    0.0   +21
 - Glaurung 1.2.1 64-bit              2665  13.0-19.0  (+6 -12=14)    0.0     0
 - LoopList 6.00                      2663   3.0-1.0   (+2 -0 =2 )    0.0  +204
 - Glaurung 1.2.1 32-bit              2654  15.0-17.0  (+9 -11=12)    0.0   +25
 - Scorpio 1.8                        2640  10.5-21.5  (+5 -16=11)    1.0   -82
 - Slow Chess Blitz WV2.1             2638  16.0-16.0  (+7 -7 =18)    0.4   +30
 - WildCat 7                          2624  13.5-18.5  (+6 -11=15)    9.2   -33
 - ProDeo 1.2                         2619  15.5-14.5  (+8 -7 =15)   20.3   +21
 - List 5.12                          2618  11.5-19.5  (+4 -12=15)   22.7   -66
 - Zappa 1.1 64-bit                   2614  15.5-16.5  (+8 -9 =15)   30.9    -2
 - Pharaon 3.5.1                      2612  18.0-14.0  (+12-8 =12)   35.4   +44
 - Naum 1.91 64-bit                   2608  21.0-11.0  (+14-4 =14)   47.3   +98
 - Delfi 5.0                          2599  15.5-16.5  (+8 -9 =15)   73.7   -19
 - Aristarch 4.50                     2597  16.5-19.5  (+8 -11=17)   82.4   -35
 - Delfi 4.6                          2594  13.5-18.5  (+5 -10=17)   78.1   -59
 - WildCat 6                          2593  16.5-15.5  (+11-10=11)   83.7    -5
 - Pseudo 0.7c                        2590  17.0-14.0  (+10-7 =14)   92.2    +9
 - Jonny 2.83 32-bit                  2576  43.5-24.5  (+33-14=21)   99.4   +63
 - SOS 5.1                            2563  12.5-9.5   (+8 -5 =9 )  100.0    -1
 - Colossus 2006f                     2555  18.5-13.5  (+14-9 =9 )  100.0    +3
 - Sloppy 0.1.0                       2520   1.0-3.0   (+0 -2 =2 )  100.0  -237
 - AnMon 5.60                         2513   7.0-4.0   (+4 -1 =6 )  100.0   -14
 - Little Goliath Evolution 3.12      2506   6.5-3.5   (+5 -2 =3 )  100.0    -4


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018