CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

Options
Show each game results
RubiChess 1.6 64-bit in CCRL 40/40, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
RubiChess 1.6 64-bit has no rank with rating of 3161 Elo points (+22 -22),
based on 574 games: 145 wins, 114 losses and 315 draws
Score: 52.7%, Average opponent: −18.7, Draws: 54.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ethereal 11.75 64-bit              3264   6.0-14.0  (+0 -8 =12)    0.0   -10
 - Komodo 10 64-bit                   3263   5.0-15.0  (+1 -11=8 )    0.0   -58
 - Fire 7.1 64-bit                    3258   6.5-13.5  (+2 -9 =9 )    0.0   -12
 - Xiphos 0.6 64-bit                  3255   5.5-14.5  (+0 -9 =11)    0.0   -35
 - Laser 1.7 64-bit                   3210   9.0-11.0  (+2 -4 =14)    0.0   +24
 - Defenchess 2.2 64-bit              3206  11.0-13.0  (+4 -6 =14)    0.0   +20
 - RofChade 2.202 64-bit              3203  10.0-14.0  (+2 -6 =16)    0.1     0
 - Booot 6.3.1 64-bit                 3202  11.0-9.0   (+4 -2 =14)    0.0   +68
 - Fizbo 2 64-bit                     3198   8.5-11.5  (+3 -6 =11)    0.1    -4
 - Fritz 17 64-bit                    3183   8.5-11.5  (+1 -4 =15)    8.9   -16
 - Andscacs 0.95 64-bit               3183  11.0-13.0  (+3 -5 =16)    3.5    +2
 - Schooner 2.1 64-bit                3132  17.5-10.5  (+10-3 =15)   97.8   +42
 - Arasan 21.4 64-bit                 3129  15.5-12.5  (+6 -3 =19)   98.7    -5
 - Roc 1.3 64-bit                     3121  28.0-26.0  (+11-9 =34)   99.4   -28
 - Vajolet2 2.8 64-bit                3103  15.0-9.0   (+9 -3 =12)   95.3   +14
 - NirvanaChess 2.4 64-bit            3102   2.5-1.5   (+2 -1 =1 )  100.0   +23
 - Lc0 0.21.3 wLD2 64-bit             3092  12.5-11.5  (+6 -5 =13)   99.9   -56
 - Strelka 5.5 32-bit                 3088  14.0-6.0   (+9 -1 =10)  100.0   +47
 - Nemorino 5.00 64-bit               3087   2.0-2.0   (+2 -2 =0 )  100.0   -74
 - Pedone 1.9 64-bit                  3082  13.0-7.0   (+8 -2 =10)  100.0   +11
 - Texel 1.07 64-bit                  3075   2.5-1.5   (+2 -1 =1 )  100.0    +6
 - Critter 1.4 32-bit                 3073  13.5-6.5   (+8 -1 =11)  100.0   +13
 - ChessBrainVB 3.74                  3072  16.5-11.5  (+11-6 =11)  100.0   -31
 - chess22k 1.13 64-bit               3068   2.0-2.0   (+0 -0 =4 )  100.0   -93
 - iCE 4.0 64-bit                     3063  17.5-10.5  (+10-3 =15)  100.0   -21
 - Wasp 3.75 64-bit                   3056  17.5-6.5   (+12-1 =11)  100.0   +37
 - Rybka 3 64-bit                     3046  14.0-6.0   (+11-3 =6 )  100.0   +22
 - Demolito 2019-10-31 64-bit         3023   3.0-1.0   (+2 -0 =2 )   99.9    +7
 - Rodent III 0.281 64-bit            2992   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019