CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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RubiChess 1.7.1 64-bit in CCRL 40/15, 2021-05-08
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:
RubiChess 1.7.1 64-bit has no rank with rating of 3171 Elo points (+22 -22),
based on 592 games: 126 wins, 134 losses and 332 draws
Score: 49.3%, Average opponent: +4.4, Draws: 56.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Komodo 14 64-bit                        3339  19.0-71.0  (+2 -54=34)    0.0   -23
 - Ethereal 12.25 64-bit                   3290  15.0-35.0  (+1 -21=28)    0.0    +3
 - Ethereal 12.00 64-bit                   3263   8.0-12.0  (+1 -5 =14)    0.0   +38
 - Xiphos 0.6 64-bit                       3252   7.5-12.5  (+1 -6 =13)    0.0   +13
 - RofChade 2.3 64-bit                     3239   8.5-15.5  (+1 -8 =15)    0.0   -13
 - Laser 1.7 64-bit                        3205  13.0-11.0  (+4 -2 =18)    0.2   +53
 - SlowChess Blitz Classic 2.1 64-bit      3202  12.0-12.0  (+3 -3 =18)    1.5   +28
 - Defenchess 2.2 64-bit                   3201  10.5-13.5  (+2 -5 =17)    0.6    -4
 - Schooner 2.2 64-bit                     3201  10.5-17.5  (+1 -8 =19)    0.7   -36
 - Andscacs 0.95 64-bit                    3179   1.5-2.5   (+1 -2 =1 )   25.4   -77
 - Roc 1.6 64-bit                          3153   6.5-5.5   (+3 -2 =7 )   86.8    +3
 - Lc0 0.24.0 w591226 64-bit               3141   2.5-1.5   (+1 -0 =3 )   93.4   +37
 - Arasan 22.0 64-bit                      3139  18.0-14.0  (+8 -4 =20)   98.7    +3
 - Pedone 2.0 64-bit                       3106  12.0-12.0  (+4 -4 =16)  100.0   -63
 - Vajolet2 2.8 64-bit                     3097  20.0-8.0   (+13-1 =14)  100.0   +53
 - Lc0 0.22.0 wLD2 64-bit                  3085  12.5-7.5   (+6 -1 =13)  100.0   -18
 - Nemorino 5.00 64-bit                    3084   2.5-1.5   (+1 -0 =3 )  100.0   -19
 - chess22k 1.14 64-bit                    3076  13.0-11.0  (+5 -3 =16)  100.0   -69
 - Igel 2.4.0 64-bit                       3067   2.5-1.5   (+1 -0 =3 )  100.0   -44
 - Critter 1.6 32-bit                      3066  15.0-5.0   (+10-0 =10)  100.0   +43
 - ChessBrainVB 3.74                       3065   2.5-1.5   (+1 -0 =3 )  100.0   -38
 - Wasp 3.75 64-bit                        3061  18.0-6.0   (+12-0 =12)  100.0   +41
 - iCE 4.0 64-bit                          3058  17.0-7.0   (+11-1 =12)  100.0   +12
 - Rybka 3 64-bit                          3046  12.5-7.5   (+7 -2 =11)  100.0   -54
 - Pirarucu 3.3.5 64-bit                   3013  11.5-4.5   (+8 -1 =7 )  100.0   -22
 - Marvin 3.6.0 64-bit                     3010  10.5-1.5   (+9 -0 =3 )  100.0  +126
 - Bagatur 2.2 64-bit                      2994  10.0-2.0   (+9 -1 =2 )  100.0   +89


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021