CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Scorpio 2.7.8 64-bit in CCRL 40/15, 2020-08-01
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:
Scorpio 2.7.8 64-bit has no rank with rating of 2829 Elo points (+27 -27),
based on 440 games: 130 wins, 139 losses and 171 draws
Score: 49.0%, Average opponent: +6.2, Draws: 38.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Booot 6.1 64-bit                        3077   2.0-8.0   (+1 -7 =2 )    0.0   +21
 - Defenchess 1.1f 64-bit                  2997   2.0-8.0   (+0 -6 =4 )    0.0   -27
 - Wasp 2.00 64-bit                        2930   1.0-9.0   (+0 -8 =2 )    0.0  -227
 - Bobcat 8.0 64-bit                       2924   4.5-9.5   (+1 -6 =7 )    0.0   -14
 - Amoeba 2.6 64-bit                       2911   1.0-3.0   (+0 -2 =2 )    0.0   -67
 - Deep Junior 12.5 32-bit                 2909   3.0-7.0   (+2 -6 =2 )    0.0   -64
 - Protector 1.4.0 64-bit                  2900   4.0-6.0   (+1 -3 =6 )    0.0   +15
 - EXchess 7.97b 64-bit                    2893   6.5-7.5   (+4 -5 =5 )    0.0   +39
 - Demolito 2017-08-26 64-bit              2890   2.5-1.5   (+1 -0 =3 )    0.0  +128
 - Gull 1.0a 32-bit                        2885   4.0-6.0   (+2 -4 =4 )    0.0    -8
 - Quazar 0.4 32-bit                       2879   4.5-5.5   (+2 -3 =5 )    0.0   +22
 - Spark 1.0 32-bit                        2864   4.5-5.5   (+2 -3 =5 )    1.0    +3
 - Gaviota 1.0 64-bit                      2859   5.5-4.5   (+4 -3 =3 )    2.1   +66
 - Dirty 30Apr2017 64-bit                  2856   3.5-10.5  (+1 -8 =5 )    4.0  -139
 - MinkoChess 1.3 64-bit                   2854   3.0-7.0   (+1 -5 =4 )    5.8   -98
 - DisasterArea 1.65 64-bit                2847   5.0-9.0   (+4 -8 =2 )   11.7   -94
 - Nemo 1.0.1 64-bit                       2847   6.5-3.5   (+4 -1 =5 )   11.9  +111
 - Defenchess 1.0 64-bit                   2846   6.5-3.5   (+5 -2 =3 )   19.3  +119
 - Tornado 8.0 64-bit                      2842  12.0-14.0  (+6 -8 =12)   19.6    -8
 - The Baron 3.41 64-bit                   2837  10.5-13.5  (+6 -9 =9 )   32.2   -31
 - Rybka 1.0 64-bit                        2824   6.0-4.0   (+4 -2 =4 )   63.6   +58
 - Murka 3 64-bit                          2823   6.0-4.0   (+5 -3 =2 )   65.5   +72
 - chess22k 1.6 64-bit                     2823   7.5-6.5   (+3 -2 =9 )   62.5   +11
 - Ethereal 8.37 64-bit                    2816   9.0-7.0   (+5 -3 =8 )   75.7   +23
 - GNU Chess 5.60 64-bit                   2813   4.5-5.5   (+1 -2 =7 )   85.1   -43
 - TheMadPrune 1.1.25                      2805   5.0-5.0   (+3 -3 =4 )   90.7   -24
 - Rhetoric 1.4.3 64-bit                   2794   5.5-4.5   (+4 -3 =3 )   99.1    +1
 - Loop 13.6 (Loop 2007) 64-bit            2789   4.0-6.0   (+2 -4 =4 )   99.4  -102
 - Octochess r5506 64-bit                  2784   5.0-5.0   (+2 -2 =6 )   99.8   -48
 - Pawny 1.2 64-bit                        2780   9.0-5.0   (+6 -2 =6 )   99.9   +42
 - Frenzee 3.5.19 64-bit                   2773   4.5-5.5   (+3 -4 =3 )  100.0   -87
 - Twisted Logic 20100131x 64-bit          2770   6.5-3.5   (+5 -2 =3 )  100.0   +41
 - RuyDos 1.0.27 64-bit                    2764   8.0-2.0   (+7 -1 =2 )  100.0  +170
 - Bison 9.11 64-bit                       2756   8.0-2.0   (+7 -1 =2 )  100.0  +162
 - chess22k 1.5 64-bit                     2750   7.5-2.5   (+7 -2 =1 )  100.0  +127
 - Carballo 1.7 64-bit                     2738  13.5-8.5   (+8 -3 =11)  100.0   -19
 - Marvin 2.2.0 64-bit                     2718  14.0-6.0   (+11-3 =6 )  100.0   +27


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020