CCRL 40/15
Downloads and Statistics
May 24, 2020
Testing summary:
Total: 1'147'168 games
played by 2'661 programs

White wins: 396'304 (34.5%)
Black wins: 293'262 (25.6%)
Draws: 457'602 (39.9%)
White score: 54.5%

Engine Details

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Arasan 21.2 64-bit in CCRL 40/15, 2020-05-24
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:
Arasan 21.2 64-bit has no rank with rating of 3079 Elo points (+16 -16),
based on 1178 games: 311 wins, 309 losses and 558 draws
Score: 50.1%, Average opponent: +4.4, Draws: 47.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                     3388   5.5-64.5  (+0 -59=11)    0.0   -63
 - Ethereal 11.00 64-bit                   3224   7.5-26.5  (+0 -19=15)    0.0   -32
 - Booot 6.3.1 64-bit                      3202   8.5-25.5  (+0 -17=17)    0.0   -27
 - Fizbo 2 64-bit                          3198  11.0-23.0  (+7 -19=8 )    0.0    -6
 - Andscacs 0.95 64-bit                    3184  10.0-24.0  (+3 -17=14)    0.0   -26
 - Xiphos 0.4 64-bit                       3147  11.5-22.5  (+2 -13=19)    0.0   -22
 - Laser 1.6 64-bit                        3131   9.5-24.5  (+1 -16=17)    0.0   -80
 - Stockfish 4 64-bit                      3121   6.5-5.5   (+3 -2 =7 )    0.0   +63
 - Roc 1.0 64-bit                          3121   9.5-14.5  (+3 -8 =13)    0.1   -18
 - Chiron 4 64-bit                         3115  14.0-20.0  (+4 -10=20)    0.0   -14
 - Houdini 1.5a 64-bit                     3110   6.5-5.5   (+4 -3 =5 )    0.1   +62
 - Schooner 2.0.34 64-bit                  3110  15.5-22.5  (+6 -13=19)    0.1   -22
 - Komodo 3 64-bit                         3090   4.0-8.0   (+0 -4 =8 )   14.1   -78
 - Nemorino 5.00 64-bit                    3088  18.5-19.5  (+7 -8 =23)   17.4    +1
 - RofChade 2.0 64-bit                     3083  25.5-12.5  (+16-3 =19)   36.8  +105
 - Texel 1.07 64-bit                       3076  19.0-17.0  (+8 -6 =22)   61.0   +11
 - Critter 1.4 32-bit                      3073   5.0-7.0   (+0 -2 =10)   68.1   -48
 - ChessBrainVB 3.72                       3062  25.0-11.0  (+19-5 =12)   93.0  +112
 - Vajolet2 2.6 64-bit                     3061  22.0-16.0  (+12-6 =20)   94.8   +26
 - Pedone 1.8 64-bit                       3060  21.5-16.5  (+13-8 =17)   95.3   +23
 - Critter 1.2 32-bit                      3059   5.5-6.5   (+2 -3 =7 )   96.0   -44
 - chess22k 1.12 64-bit                    3050  20.0-16.0  (+8 -4 =24)   99.5    -1
 - iCE 3.0 64-bit                          3042  17.5-14.5  (+9 -6 =17)  100.0    -8
 - Senpai 2.0 64-bit                       3035  17.0-17.0  (+8 -8 =18)  100.0   -42
 - Wasp 3.50 64-bit                        3030  43.0-31.0  (+24-12=38)  100.0     0
 - Vitruvius 1.11C 32-bit                  3030   8.5-3.5   (+6 -1 =5 )  100.0   +87
 - SmarThink 1.98 64-bit                   3027  22.5-11.5  (+18-7 =9 )  100.0   +64
 - IvanHoe 9.46h 32-bit                    3024   9.5-2.5   (+7 -0 =5 )  100.0  +133
 - Rybka 3 Dynamic 64-bit                  3021   7.0-5.0   (+3 -1 =8 )  100.0   -16
 - Naum 4.6 64-bit                         3013  10.0-2.0   (+9 -1 =2 )  100.0  +203
 - Hakkapeliitta TCEC v2 64-bit            3001  21.5-12.5  (+16-7 =11)  100.0    +9
 - Stockfish 1.9.1 32-bit                  3000   7.5-4.5   (+3 -0 =9 )  100.0   -16
 - Defenchess 1.1f 64-bit                  2998  21.5-12.5  (+12-3 =19)  100.0    -7
 - Rodent III 0.275 64-bit                 2986  22.5-11.5  (+13-2 =19)  100.0     0
 - RubiChess 1.3 64-bit                    2981   9.0-5.0   (+5 -1 =8 )  100.0   -19
 - Demolito 2018-10-29 64-bit              2979  23.5-10.5  (+17-4 =13)  100.0   +25
 - Pirarucu 2.9.5 64-bit                   2967  10.0-4.0   (+7 -1 =6 )  100.0   +23
 - Naum 4 64-bit                           2957   8.5-3.5   (+6 -1 =5 )  100.0   +12
 - Lc0 0.20.1 w11258 64-bit                2954   4.0-6.0   (+0 -2 =8 )  100.0  -177
 - Pirarucu 2.7.4 64-bit                   2951  24.0-10.0  (+17-3 =14)  100.0    +3
 - Crafty 25.2 64-bit                      2932  21.5-12.5  (+13-4 =17)  100.0   -69


Created in 2005-2013 by CCRL team
Last games added on May 24, 2020