CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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EXchess 7.26b 64-bit in CCRL 40/15, 2021-02-27
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:
EXchess 7.26b 64-bit has no rank with rating of 2770 Elo points (+27 -27),
based on 440 games: 115 wins, 147 losses and 178 draws
Score: 46.4%, Average opponent: +22.0, Draws: 40.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Chiron 1.5 32-bit                       2938   2.0-8.0   (+1 -7 =2 )    0.0   -61
 - Deep Shredder 12 64-bit                 2938   4.0-6.0   (+1 -3 =6 )    0.0  +115
 - Texel 1.03 64-bit                       2922   0.5-3.5   (+0 -3 =1 )    0.0  -130
 - Gull 1.2 64-bit                         2918   3.0-7.0   (+1 -5 =4 )    0.0   +24
 - Deep Junior 13.3 64-bit                 2914   2.5-7.5   (+1 -6 =3 )    0.0   -27
 - Hannibal 1.2 32-bit                     2904   2.5-7.5   (+0 -5 =5 )    0.0   -14
 - Booot 5.2.0 64-bit                      2892   2.5-1.5   (+1 -0 =3 )    0.0  +189
 - Quazar 0.4 32-bit                       2878   3.5-6.5   (+1 -4 =5 )    0.0   +21
 - Gaviota 1.0 64-bit                      2858   4.0-10.0  (+1 -7 =6 )    0.0   -45
 - Toga II 3.0                             2849   0.5-3.5   (+0 -3 =1 )    0.0  -203
 - Vajolet2 1.28 64-bit                    2845   5.0-9.0   (+1 -5 =8 )    0.0    -8
 - Fizbo 1.2 64-bit                        2832   0.0-1.0   (+0 -1 =0 )    0.1  -INF
 - SmarThink 1.50 64-bit                   2829   4.5-9.5   (+2 -7 =5 )    0.1   -58
 - Murka 3 64-bit                          2822   2.0-2.0   (+1 -1 =2 )    0.0   +52
 - NirvanaChess 1.6 64-bit                 2820  11.5-8.5   (+8 -5 =7 )    0.5   +97
 - Tornado 4.88 64-bit                     2818   0.5-0.5   (+0 -0 =1 )    0.1   +78
 - NirvanaChess 1.7 64-bit                 2810   0.0-1.0   (+0 -1 =0 )    2.8  -INF
 - Crafty 23.8 64-bit                      2810   7.5-6.5   (+5 -4 =5 )    1.3   +61
 - Deuterium 14.1.32.119 64-bit            2807   6.0-8.0   (+3 -5 =6 )    2.1    -6
 - Cheng4 0.36c 64-bit                     2797   6.5-8.5   (+4 -6 =5 )    4.7   -14
 - Hiarcs Paderborn 2007                   2795   0.5-0.5   (+0 -0 =1 )    6.9   +55
 - Arasan 17.1 64-bit                      2790  16.5-13.5  (+9 -6 =15)   15.8   +51
 - Arasan 17.2 64-bit                      2787   0.0-1.0   (+0 -1 =0 )   19.5  -INF
 - Atlas 3.70em 64-bit                     2786   5.5-3.5   (+2 -0 =7 )   17.6   +71
 - Fizbo 1.1 64-bit                        2785   4.5-5.5   (+2 -3 =5 )   21.0   -16
 - Scorpio 2.7.6 64-bit                    2780   7.5-6.5   (+3 -2 =9 )   26.4   +27
 - Octochess r5190 64-bit                  2771  10.0-10.0  (+8 -8 =4 )   48.5    +1
 - Crafty 24.0 64-bit                      2770   2.0-2.0   (+1 -1 =2 )   50.2   -10
 - Dirty 20Apr2013 64-bit                  2768   8.0-7.0   (+5 -4 =6 )   55.2   +14
 - BugChess2 1.9 64-bit                    2759   3.5-6.5   (+2 -5 =3 )   77.1  -114
 - Rodent 1.4 64-bit                       2758   8.5-12.5  (+5 -9 =7 )   76.3   -77
 - GNU Chess 5.50 64-bit                   2756   7.5-10.5  (+5 -8 =5 )   80.6   -68
 - Bison 9.11 64-bit                       2755   5.5-4.5   (+5 -4 =1 )   83.9   +27
 - Andscacs 0.64 64-bit                    2750   0.5-0.5   (+0 -0 =1 )   86.3   +10
 - Andscacs 0.63 64-bit                    2732   5.0-5.0   (+2 -2 =6 )   96.9   -34
 - Godel 3.4.9 64-bit                      2726  10.0-5.0   (+8 -3 =4 )   99.8   +72
 - Bobcat 3.25 64-bit                      2724   0.5-0.5   (+0 -0 =1 )   99.8   -15
 - Rhetoric 1.4 64-bit                     2705  10.5-4.5   (+7 -1 =7 )  100.0   +58
 - iCE 1.0 64-bit                          2705   6.5-8.5   (+3 -5 =7 )  100.0  -102
 - Rhetoric 1.2 64-bit                     2694   6.5-3.5   (+5 -2 =3 )  100.0   +30
 - Chessmaster 11 Leonidas                 2679   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Djinn 1.021 64-bit                      2667   7.0-4.0   (+4 -1 =6 )  100.0   -29
 - Tucano 4.00 64-bit                      2664   2.0-2.0   (+1 -1 =2 )  100.0  -106
 - Cyrano 0.6b17 64-bit                    2648   6.5-3.5   (+6 -3 =1 )  100.0    -5


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021