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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Roc 1.1 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:
Roc 1.1 64-bit has no rank with rating of 3132 Elo points (+29 -29),
based on 334 games: 62 wins, 84 losses and 188 draws
Score: 46.7%, Average opponent: +20.7, Draws: 56.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - SugaR NN 1.1 64-bit                     3389   4.5-15.5  (+0 -11=9 )    0.0   +84
 - Ethereal 11.53 64-bit                   3245  13.0-39.0  (+2 -28=22)    0.0   -45
 - Defenchess 2.2 64-bit                   3201  20.0-32.0  (+2 -14=36)    0.0    +8
 - Andscacs 0.95 64-bit                    3179   1.0-3.0   (+0 -2 =2 )    0.1   -95
 - Defenchess 2.1 64-bit                   3147   9.5-10.5  (+3 -4 =13)   20.8    -2
 - Schooner 2.1 64-bit                     3131  17.0-19.0  (+7 -9 =20)   52.3   -17
 - Arasan 21.4 64-bit                      3125  20.0-20.0  (+5 -5 =30)   66.3    -7
 - RubiChess 1.5 64-bit                    3108   5.5-2.5   (+3 -0 =5 )   90.7   +80
 - NirvanaChess 2.4 64-bit                 3098   3.0-1.0   (+2 -0 =2 )   98.4  +122
 - Vajolet2 2.7 64-bit                     3093   5.0-3.0   (+3 -1 =4 )   98.9   +38
 - Nemorino 5.00 64-bit                    3084   5.0-3.0   (+3 -1 =4 )   99.8   +29
 - Pedone 1.9 64-bit                       3078   4.5-3.5   (+2 -1 =5 )   99.9   -21
 - Texel 1.07 64-bit                       3072   3.0-5.0   (+1 -3 =4 )  100.0  -138
 - Weiss 1.3 64-bit                        3065  13.5-2.5   (+11-0 =5 )  100.0  +176
 - ChessBrainVB 3.74                       3065   2.5-1.5   (+2 -1 =1 )  100.0   +15
 - chess22k 1.13 64-bit                    3061   3.5-0.5   (+3 -0 =1 )  100.0  +211
 - ChessBrainVB 3.72                       3060   3.0-1.0   (+2 -0 =2 )  100.0   +77
 - chess22k 1.12 64-bit                    3047   2.0-2.0   (+1 -1 =2 )  100.0   -85
 - Wasp 3.60 64-bit                        3038   3.0-1.0   (+2 -0 =2 )  100.0   +55
 - Demolito 2019-07-15 64-bit              3033   9.5-4.5   (+5 -0 =9 )  100.0    +2
 - Pirarucu 3.0.7 64-bit                   3012   8.0-8.0   (+3 -3 =10)  100.0  -117


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