CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Orion 0.8 64-bit in CCRL 40/15, 2021-04-18
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 3123 Elo points (+20 -20),
based on 718 games: 152 wins, 171 losses and 395 draws
Score: 48.7%, Average opponent: +5.2, Draws: 55.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Igel 2.8.0 64-bit                       3265   9.0-17.0  (+1 -9 =16)    0.0   +57
 - Pedone 3.0 64-bit                       3244   7.5-12.5  (+2 -7 =11)    0.0   +50
 - RofChade 2.3 64-bit                     3240  10.5-19.5  (+0 -9 =21)    0.0   +38
 - Laser 1.7 64-bit                        3206  11.0-15.0  (+4 -8 =14)    0.0   +35
 - Defenchess 2.2 64-bit                   3202  10.5-19.5  (+2 -11=17)    0.0   -10
 - Schooner 2.2 64-bit                     3202  13.5-20.5  (+6 -13=15)    0.0   +15
 - Arasan 22.2 64-bit                      3158  23.5-30.5  (+8 -15=31)    1.0    -1
 - Halogen 10 64-bit                       3156  12.0-16.0  (+3 -7 =18)    1.6    -6
 - Wasp 4.50 64-bit                        3155   7.5-12.5  (+4 -9 =7 )    1.6   -51
 - NirvanaChess 2.5 64-bit                 3132  20.0-18.0  (+7 -5 =26)   25.6   +24
 - Pedone 2.1 64-bit                       3128  11.5-14.5  (+3 -6 =17)   37.5   -25
 - Winter 0.9 64-bit                       3127  19.0-19.0  (+5 -5 =28)   38.0    +4
 - Lc0 0.27.0 w703810 64-bit               3126   2.0-2.0   (+1 -1 =2 )   45.6   +13
 - Roc 1.7 64-bit                          3122   7.5-4.5   (+6 -3 =3 )   51.2   +90
 - Marvin 5.0.0 64-bit                     3113  12.5-15.5  (+3 -6 =19)   75.4   -40
 - Halogen 9 64-bit                        3112  16.0-12.0  (+8 -4 =16)   77.5   +31
 - Combusken 1.4.0 64-bit                  3110  26.0-26.0  (+11-11=30)   81.8   -10
 - Vajolet2 2.8 64-bit                     3098   2.5-1.5   (+1 -0 =3 )   97.5   +42
 - Toga III 0.2 64-bit                     3096  13.0-11.0  (+6 -4 =14)   96.2    -3
 - Demolito 2020-05-14 64-bit              3088  14.5-11.5  (+9 -6 =11)   99.3    +4
 - Houdini 1.5a 32-bit                     3088  16.5-9.5   (+12-5 =9 )   99.8   +53
 - Koivisto 4.0 64-bit                     3072  16.5-17.5  (+8 -9 =17)  100.0   -60
 - ChessBrainVB 3.74                       3065  17.0-13.0  (+9 -5 =16)  100.0   -17
 - Seer 1.2.1 64-bit                       3053   6.0-6.0   (+3 -3 =6 )  100.0   -73
 - Minic 3.03 64-bit                       3049  10.5-9.5   (+6 -5 =9 )  100.0   -57
 - Minic 3.04 64-bit                       3035   2.5-1.5   (+2 -1 =1 )   99.8    +2
 - Pirarucu 3.3.5 64-bit                   3015   2.5-1.5   (+1 -0 =3 )  100.0   -40
 - Topple 0.8.0 64-bit                     3005   5.5-2.5   (+4 -1 =3 )  100.0    +7
 - Bagatur 2.2 64-bit                      2995   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Weiss 1.2 64-bit                        2982   3.5-0.5   (+3 -0 =1 )  100.0  +148
 - Godel 7.0 64-bit                        2981   2.0-2.0   (+1 -1 =2 )  100.0  -142
 - Tucano 9.00 64-bit                      2931   3.5-0.5   (+3 -0 =1 )  100.0   +91
 - Dirty CUCUMBER 64-bit                   2917   2.5-1.5   (+1 -0 =3 )  100.0  -146
 - Asymptote 0.8 64-bit                    2909   2.5-1.5   (+1 -0 =3 )  100.0  -154
 - Fruit Reloaded 15th ann. 64-bit         2906   1.5-2.5   (+1 -2 =1 )  100.0  -299
 - Crafty 25.6 64-bit                      2903   3.5-0.5   (+3 -0 =1 )  100.0   +69


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021