CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Engine Details

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Roc 0.8 64-bit in CCRL 40/15, 2020-06-27
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Roc 0.8 64-bit has no rank with rating of 3100 Elo points (+21 -21),
based on 649 games: 115 wins, 173 losses and 361 draws
Score: 45.5%, Average opponent: +26.5, Draws: 55.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 9 64-bit                      3367   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Fire 7.1 64-bit                         3257   6.5-17.5  (+0 -11=13)    0.0   +18
 - Komodo 12.3 MCTS 64-bit                 3234  14.5-37.5  (+1 -24=27)    0.0    +2
 - Ethereal 11.00 64-bit                   3223   9.5-14.5  (+3 -8 =13)    0.0   +61
 - Booot 6.3.1 64-bit                      3201   7.0-17.0  (+1 -11=12)    0.0   -25
 - Shredder 13 64-bit                      3200   7.5-12.5  (+2 -7 =11)    0.0   +29
 - Fizbo 2 64-bit                          3197   7.5-16.5  (+3 -12=9 )    0.0   -28
 - Ethereal 10.55 64-bit                   3191   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Andscacs 0.94 64-bit                    3171  10.0-18.0  (+1 -9 =18)    0.0    -7
 - Xiphos 0.4 64-bit                       3146  10.0-14.0  (+3 -7 =14)    0.0    -3
 - Laser 1.6 64-bit                        3130  11.0-19.0  (+3 -11=16)    0.5   -45
 - Gull 3 64-bit                           3119  10.5-9.5   (+2 -1 =17)    4.0   +30
 - Chiron 4 64-bit                         3114   9.5-14.5  (+4 -9 =11)    9.9   -48
 - Schooner 2.0.34 64-bit                  3109  14.0-14.0  (+5 -5 =18)   21.2   +12
 - Fritz 16 64-bit                         3102  12.0-12.0  (+4 -4 =16)   43.9     0
 - NirvanaChess 2.4 64-bit                 3101  22.5-21.5  (+10-9 =25)   44.4    +8
 - Houdini 1.5a 32-bit                     3091   8.5-11.5  (+2 -5 =13)   76.5   -51
 - Nemorino 5.00 64-bit                    3087  12.0-12.0  (+3 -3 =18)   85.4   -11
 - Arasan 21.1 64-bit                      3081  22.0-18.0  (+10-6 =24)   90.5    +8
 - Texel 1.07 64-bit                       3075  24.5-15.5  (+15-6 =19)   98.1   +45
 - ChessBrainVB 3.72                       3061   1.0-3.0   (+1 -3 =0 )   99.8  -266
 - Vajolet2 2.6 64-bit                     3060  14.0-10.0  (+7 -3 =14)   99.9    +9
 - Critter 1.2 32-bit                      3059  11.5-8.5   (+6 -3 =11)   99.9    +4
 - Pedone 1.8 64-bit                       3059  12.5-11.5  (+5 -4 =15)   99.9   -28
 - chess22k 1.12 64-bit                    3049   3.5-0.5   (+3 -0 =1 )  100.0  +232
 - ChessBrainVB 3.70                       3044   1.5-0.5   (+1 -0 =1 )  100.0  +100
 - Senpai 2.0 64-bit                       3033  11.0-9.0   (+6 -4 =10)  100.0   -35
 - SmarThink 1.98 64-bit                   3026   2.5-1.5   (+1 -0 =3 )  100.0    -6
 - Stockfish 1.8 64-bit                    3026  14.0-6.0   (+10-2 =8 )  100.0   +54
 - Hakkapeliitta TCEC v2 64-bit            3000   3.0-1.0   (+2 -0 =2 )  100.0   +42
 - Rodent III 0.275 64-bit                 2986   2.0-2.0   (+1 -1 =2 )  100.0  -103


Created in 2005-2013 by CCRL team
Last games added on June 27, 2020