CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Arasan 21.2 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 21.2 64-bit has no rank with rating of 3117 Elo points (+14 -14),
based on 1178 games: 311 wins, 309 losses and 558 draws
Score: 50.1%, Average opponent: +2.9, Draws: 47.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                     3447   5.5-64.5  (+0 -59=11)    0.0   -32
 - Ethereal 11.00 64-bit                   3273   7.5-26.5  (+0 -19=15)    0.0   -36
 - Booot 6.3.1 64-bit                      3248   8.5-25.5  (+0 -17=17)    0.0   -36
 - Fizbo 2 64-bit                          3243  11.0-23.0  (+7 -19=8 )    0.0   -14
 - Andscacs 0.95 64-bit                    3230  10.0-24.0  (+3 -17=14)    0.0   -33
 - Xiphos 0.4 64-bit                       3188  11.5-22.5  (+2 -13=19)    0.0   -34
 - Laser 1.6 64-bit                        3175   9.5-24.5  (+1 -16=17)    0.0   -90
 - Roc 1.0 64-bit                          3163   9.5-14.5  (+3 -8 =13)    0.0   -24
 - Stockfish 4 64-bit                      3158   6.5-5.5   (+3 -2 =7 )    0.0   +66
 - Chiron 4 64-bit                         3158  14.0-20.0  (+4 -10=20)    0.0   -18
 - Schooner 2.0.34 64-bit                  3150  15.5-22.5  (+6 -13=19)    0.0   -30
 - Houdini 1.5a 64-bit                     3149   6.5-5.5   (+4 -3 =5 )    0.0   +70
 - Nemorino 5.00 64-bit                    3126  18.5-19.5  (+7 -8 =23)   15.4     0
 - Komodo 3 64-bit                         3124   4.0-8.0   (+0 -4 =8 )   23.5   -96
 - rofChade 2.0 64-bit                     3119  25.5-12.5  (+16-3 =19)   44.2  +118
 - Texel 1.07 64-bit                       3114  19.0-17.0  (+8 -6 =22)   67.4   +13
 - Critter 1.4 32-bit                      3107   5.0-7.0   (+0 -2 =10)   88.0   -60
 - ChessBrainVB 3.72                       3097  25.0-11.0  (+19-5 =12)   98.4  +126
 - Critter 1.2 32-bit                      3096   5.5-6.5   (+2 -3 =7 )   99.2   -50
 - Vajolet2 2.6 64-bit                     3096  22.0-16.0  (+12-6 =20)   98.7   +31
 - Pedone 1.8 64-bit                       3095  21.5-16.5  (+13-8 =17)   99.0   +28
 - chess22k 1.12 64-bit                    3083  20.0-16.0  (+8 -4 =24)  100.0    -1
 - iCE 3.0 64-bit                          3075  17.5-14.5  (+9 -6 =17)  100.0    -7
 - Rybka 3 Dynamic 64-bit                  3068   7.0-5.0   (+3 -1 =8 )  100.0     0
 - Senpai 2.0 64-bit                       3067  17.0-17.0  (+8 -8 =18)  100.0   -48
 - Vitruvius 1.11C 32-bit                  3062   8.5-3.5   (+6 -1 =5 )  100.0   +97
 - Wasp 3.50 64-bit                        3061  43.0-31.0  (+24-12=38)  100.0    +1
 - SmarThink 1.98 64-bit                   3059  22.5-11.5  (+18-7 =9 )  100.0   +74
 - IvanHoe 9.46h 32-bit                    3055   9.5-2.5   (+7 -0 =5 )  100.0  +141
 - Naum 4.6 64-bit                         3039  10.0-2.0   (+9 -1 =2 )  100.0  +196
 - Stockfish 1.9.1 32-bit                  3038   7.5-4.5   (+3 -0 =9 )  100.0    -5
 - Hakkapeliitta TCEC v2 64-bit            3031  21.5-12.5  (+16-7 =11)  100.0   +14
 - Defenchess 1.1f 64-bit                  3027  21.5-12.5  (+12-3 =19)  100.0    -4
 - Rodent III 0.275 64-bit                 3014  22.5-11.5  (+13-2 =19)  100.0    +3
 - RubiChess 1.3 64-bit                    3006   9.0-5.0   (+5 -1 =8 )  100.0   -19
 - Demolito 2018-10-29 64-bit              3004  23.5-10.5  (+17-4 =13)  100.0   +28
 - Pirarucu 2.9.5 64-bit                   2993  10.0-4.0   (+7 -1 =6 )  100.0   +28
 - Lc0 0.20.1 w11258 64-bit                2983   4.0-6.0   (+0 -2 =8 )  100.0  -195
 - Naum 4 64-bit                           2977   8.5-3.5   (+6 -1 =5 )  100.0   +11
 - Pirarucu 2.7.4 64-bit                   2976  24.0-10.0  (+17-3 =14)  100.0    +8
 - Crafty 25.2 64-bit                      2953  21.5-12.5  (+13-4 =17)  100.0   -73


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024