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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Arasan 22.2 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:
Arasan 22.2 64-bit has no rank with rating of 3158 Elo points (+23 -23),
based on 564 games: 156 wins, 115 losses and 293 draws
Score: 53.6%, Average opponent: −22.0, Draws: 52.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Pedone 3.0 64-bit                       3243  16.0-24.0  (+7 -15=18)    0.0   +22
 - RofChade 2.3 64-bit                     3239  11.5-16.5  (+4 -9 =15)    0.0   +27
 - Laser 1.7 64-bit                        3205   8.5-7.5   (+5 -4 =7 )    0.0   +67
 - Defenchess 2.2 64-bit                   3201   1.5-2.5   (+0 -1 =3 )    0.0   -16
 - Schooner 2.2 64-bit                     3201  10.5-21.5  (+3 -14=15)    0.0   -63
 - DanaSah 8.8 64-bit                      3188   0.0-1.0   (+0 -1 =0 )   38.9  -INF
 - Andscacs 0.95 64-bit                    3179   2.0-2.0   (+1 -1 =2 )    4.8   +31
 - Halogen 10 64-bit                       3155  15.5-17.5  (+3 -5 =25)   56.5   -20
 - Wasp 4.50 64-bit                        3153  20.0-21.0  (+8 -9 =24)   60.8   -12
 - NirvanaChess 2.5 64-bit                 3131  21.5-13.5  (+12-4 =19)   96.6   +37
 - Pedone 2.1 64-bit                       3127   2.0-2.0   (+0 -0 =4 )   97.4   -31
 - Winter 0.9 64-bit                       3126  17.5-19.5  (+7 -9 =21)   98.8   -46
 - Orion 0.8 64-bit                        3122  30.5-23.5  (+15-8 =31)   99.3     0
 - Roc 1.7 64-bit                          3122   7.5-4.5   (+4 -1 =7 )   98.8   +33
 - Lc0 0.27.0 w703810 64-bit               3119   5.0-3.0   (+3 -1 =4 )   92.0   +33
 - Lc0 0.26.2 w703810 64-bit               3115  10.5-9.5   (+5 -4 =11)   98.7   -29
 - Marvin 5.0.0 64-bit                     3112  19.0-9.0   (+13-3 =12)   99.8   +63
 - Halogen 9 64-bit                        3111  13.0-15.0  (+4 -6 =18)   99.8   -66
 - Combusken 1.4.0 64-bit                  3110  24.5-17.5  (+17-10=15)   99.9    +5
 - Houdini 1.5a 64-bit                     3108   1.5-2.5   (+0 -1 =3 )  100.0  -109
 - Houdini 1.5a 32-bit                     3087   9.5-6.5   (+4 -1 =11)  100.0   -18
 - Stash 30.0 64-bit                       3079   1.0-0.0   (+1 -0 =0 )   80.2  +INF
 - Koivisto 4.0 64-bit                     3072  16.0-4.0   (+15-3 =2 )  100.0  +166
 - Critter 1.4 32-bit                      3070  12.5-3.5   (+9 -0 =7 )  100.0   +90
 - Seer 1.2.1 64-bit                       3053   8.0-8.0   (+3 -3 =10)  100.0  -102
 - Minic 3.03 64-bit                       3048   2.0-2.0   (+1 -1 =2 )  100.0  -110
 - Berserk 4.1.0 64-bit                    3045   1.0-0.0   (+1 -0 =0 )   87.0  +INF
 - Topple 0.8.0 64-bit                     3004  13.5-4.5   (+10-1 =7 )  100.0   +11
 - Seer 2.0.1 64-bit                       2958   1.0-0.0   (+1 -0 =0 )   97.3  +INF


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