CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Orion 0.8 64-bit in CCRL 40/15, 2021-05-15
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:
Orion 0.8 64-bit is #39 with rating of 3122 Elo points (+20 -20),
based on 753 games: 158 wins, 178 losses and 417 draws
Score: 48.7%, Average opponent: +5.9, Draws: 55.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Igel 2.8.0 64-bit                       3265   9.0-17.0  (+1 -9 =16)    0.0   +58
 - Pedone 3.0 64-bit                       3244   7.5-12.5  (+2 -7 =11)    0.0   +51
 - RofChade 2.3 64-bit                     3240  10.5-19.5  (+0 -9 =21)    0.0   +39
 - Laser 1.7 64-bit                        3206  11.0-15.0  (+4 -8 =14)    0.0   +36
 - Defenchess 2.2 64-bit                   3202  10.5-19.5  (+2 -11=17)    0.0    -9
 - Schooner 2.2 64-bit                     3201  13.5-20.5  (+6 -13=15)    0.0   +15
 - Arasan 22.2 64-bit                      3159  24.0-33.0  (+8 -17=32)    0.5    -7
 - Seer 2.0.1 64-bit                       3156   1.5-2.5   (+0 -1 =3 )   23.5   -31
 - Wasp 4.50 64-bit                        3154   9.5-14.5  (+5 -10=9 )    1.4   -37
 - Halogen 10 64-bit                       3152  14.0-18.0  (+3 -7 =22)    2.2    -3
 - NirvanaChess 2.5 64-bit                 3131  21.5-20.5  (+7 -6 =29)   24.6   +16
 - Winter 0.9 64-bit                       3127  21.0-21.0  (+6 -6 =30)   36.0    +5
 - Pedone 2.1 64-bit                       3127  11.5-14.5  (+3 -6 =17)   36.7   -25
 - Roc 1.7 64-bit                          3122   7.5-4.5   (+6 -3 =3 )   50.1   +91
 - Lc0 0.27.0 w703810 64-bit               3121   2.0-2.0   (+1 -1 =2 )   52.7    +9
 - Marvin 5.0.0 64-bit                     3113  12.5-15.5  (+3 -6 =19)   74.7   -39
 - Halogen 9 64-bit                        3112  16.0-12.0  (+8 -4 =16)   76.7   +32
 - Combusken 1.4.0 64-bit                  3110  26.0-26.0  (+11-11=30)   81.3    -9
 - Vajolet2 2.8 64-bit                     3098   2.5-1.5   (+1 -0 =3 )   97.5   +43
 - Berserk 4.1.0 64-bit                    3097   2.5-1.5   (+2 -1 =1 )   70.4   +53
 - Toga III 0.2 64-bit                     3096  13.0-11.0  (+6 -4 =14)   96.0    -2
 - Demolito 2020-05-14 64-bit              3088  14.5-11.5  (+9 -6 =11)   99.3    +5
 - Houdini 1.5a 32-bit                     3088  16.5-9.5   (+12-5 =9 )   99.8   +54
 - Koivisto 4.0 64-bit                     3073  16.5-17.5  (+8 -9 =17)  100.0   -58
 - DanaSah 8.8 64-bit                      3073   2.5-1.5   (+1 -0 =3 )   83.5    +8
 - ChessBrainVB 3.74                       3065  17.0-13.0  (+9 -5 =16)  100.0   -16
 - Stash 30.0 64-bit                       3065   2.5-1.5   (+1 -0 =3 )   88.8    +8
 - Minic 3.04 64-bit                       3061   2.5-1.5   (+2 -1 =1 )   99.8   +30
 - Seer 1.2.1 64-bit                       3053   6.0-6.0   (+3 -3 =6 )  100.0   -72
 - Minic 3.03 64-bit                       3049  10.5-9.5   (+6 -5 =9 )  100.0   -56
 - Pirarucu 3.3.5 64-bit                   3012   2.5-1.5   (+1 -0 =3 )  100.0   -42
 - Topple 0.8.0 64-bit                     3006   5.5-2.5   (+4 -1 =3 )  100.0    +9
 - Bagatur 2.2 64-bit                      2995   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Weiss 1.2 64-bit                        2983   3.5-0.5   (+3 -0 =1 )  100.0  +150
 - Godel 7.0 64-bit                        2979   2.0-2.0   (+1 -1 =2 )  100.0  -143
 - Tucano 9.00 64-bit                      2932   3.5-0.5   (+3 -0 =1 )  100.0   +93
 - Dirty CUCUMBER 64-bit                   2917   2.5-1.5   (+1 -0 =3 )  100.0  -145
 - Asymptote 0.8 64-bit                    2911   2.5-1.5   (+1 -0 =3 )  100.0  -151
 - Fruit Reloaded 15th ann. 64-bit         2907   1.5-2.5   (+1 -2 =1 )  100.0  -297
 - Crafty 25.6 64-bit                      2903   3.5-0.5   (+3 -0 =1 )  100.0   +70


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021