CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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EXchess 7.51b 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
EXchess 7.51b 64-bit has no rank with rating of 2826 Elo points (+23 -23),
based on 439 games: 131 wins, 121 losses and 187 draws
Score: 51.1%, Average opponent: −7.5, Draws: 42.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Deep Junior 13.3 32-bit                 2929   3.0-7.0   (+2 -6 =2 )    0.0   -65
 - Hannibal 1.2 32-bit                     2925   3.5-6.5   (+2 -5 =3 )    0.0   -16
 - Protector 1.4.0 64-bit                  2922   5.5-4.5   (+2 -1 =7 )    0.0  +124
 - Hiarcs 13.2                             2916   3.0-7.0   (+1 -5 =4 )    0.0   -54
 - Spark 1.0 64-bit                        2911   0.5-1.5   (+0 -1 =1 )    0.0   -85
 - Cheng4 0.38 64-bit                      2911   4.0-8.0   (+1 -5 =6 )    0.0   -32
 - Gull 1.0a 32-bit                        2905   5.0-5.0   (+2 -2 =6 )    0.0   +74
 - Quazar 0.4 32-bit                       2897   6.5-3.5   (+5 -2 =3 )    0.0  +190
 - Andscacs 0.71 64-bit                    2896   4.5-5.5   (+4 -5 =1 )    0.0   +19
 - Vajolet2 1.45 64-bit                    2882   7.0-9.0   (+5 -7 =4 )    0.0    +1
 - Thinker 5.4d Inert 64-bit               2881   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Gaviota 1.0 64-bit                      2875   0.5-1.5   (+0 -1 =1 )    0.0  -121
 - Zappa Mexico II 64-bit                  2867   1.5-0.5   (+1 -0 =1 )    0.1  +211
 - MinkoChess 1.3 64-bit                   2866   1.0-1.0   (+0 -0 =2 )    0.1   +40
 - Rodent 1.7 64-bit                       2865   1.0-3.0   (+0 -2 =2 )    0.3  -131
 - Toga II 3.0                             2863   0.0-2.0   (+0 -2 =0 )    0.3  -INF
 - Atlas 3.80 64-bit                       2861   7.5-6.5   (+3 -2 =9 )    0.4   +57
 - Nemo 1.0.1 64-bit                       2860   1.5-0.5   (+1 -0 =1 )    0.4  +196
 - Arasan 17.5 64-bit                      2855   8.5-9.5   (+3 -4 =11)    3.1    +9
 - Arasan 17.4 64-bit                      2848   1.5-0.5   (+1 -0 =1 )    8.8  +192
 - Onno 1.2.70 64-bit                      2843   1.0-1.0   (+1 -1 =0 )   10.2   +17
 - DisasterArea 1.54 64-bit                2839  15.0-15.0  (+5 -5 =20)   17.9   +13
 - Murka 3 64-bit                          2833   5.5-5.5   (+3 -3 =5 )   30.7    +7
 - Tornado 6.0 64-bit                      2831  10.5-10.5  (+5 -5 =11)   37.8    +5
 - GNU Chess 5.60 64-bit                   2825  12.0-8.0   (+8 -4 =8 )   53.3   +73
 - Dirty 10Apr2015 64-bit                  2815   6.5-3.5   (+6 -3 =1 )   76.2  +128
 - Rodent 1.6 64-bit                       2813   1.0-3.0   (+0 -2 =2 )   76.9  -179
 - Crafty 24.1 64-bit                      2811   5.5-5.5   (+2 -2 =7 )   84.9   -11
 - Cheng4 0.36c 64-bit                     2805   0.0-2.0   (+0 -2 =0 )   93.2  -INF
 - Pedone 1.1 64-bit                       2804   7.5-7.5   (+5 -5 =5 )   92.2   -25
 - Bobcat 6.4b 64-bit                      2794   3.5-2.5   (+1 -0 =5 )   97.9   +18
 - Atlas 3.70em 64-bit                     2793   7.0-5.0   (+4 -2 =6 )   98.6   +25
 - Rodent 1.5 64-bit                       2792   4.5-5.5   (+3 -4 =3 )   99.0   -77
 - Scorpio 2.7.6 64-bit                    2786   8.0-9.0   (+5 -6 =6 )   99.8   -63
 - Rhetoric 1.4.1 64-bit                   2781   4.5-5.5   (+3 -4 =3 )   99.9   -86
 - Octochess r5190 64-bit                  2775   5.5-2.5   (+4 -1 =3 )  100.0   +82
 - Dirty 20Apr2013 64-bit                  2772   5.0-3.0   (+4 -2 =2 )  100.0   +48
 - Bison 9.11 64-bit                       2759   4.0-6.0   (+4 -6 =0 )  100.0  -175
 - Chronos 1.9.9 64-bit                    2742   7.5-2.5   (+6 -1 =3 )  100.0  +104
 - Pedone 1.0 64-bit                       2740   6.5-3.5   (+5 -2 =3 )  100.0   +31
 - Godel 3.4.9 64-bit                      2728   5.5-4.5   (+4 -3 =3 )  100.0   -56
 - Bobcat 3.25 64-bit                      2720   5.0-5.0   (+2 -2 =6 )  100.0  -106
 - Hakkapeliitta 2.0 64-bit                2715   8.5-3.5   (+5 -0 =7 )  100.0   +21
 - Chessmaster 11 Conqueror                2690   7.5-2.5   (+5 -0 =5 )  100.0   +31
 - Tucano 5.00 64-bit                      2676   5.5-4.5   (+3 -2 =5 )  100.0  -118
 - Naraku 1.31                             2668   6.5-3.5   (+5 -2 =3 )  100.0   -38


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024