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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Arasan 18.2 64-bit 4CPU 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:
Arasan 18.2 64-bit 4CPU has no rank with rating of 2994 Elo points (+24 -24),
based on 388 games: 104 wins, 89 losses and 195 draws
Score: 51.9%, Average opponent: −16.3, Draws: 50.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - NirvanaChess 2.2 64-bit 4CPU            3180   0.5-0.5   (+0 -0 =1 )    0.0  +220
 - Sting SF 6 64-bit 4CPU                  3167   0.5-0.5   (+0 -0 =1 )    0.0  +207
 - Fizbo 1.7 64-bit 4CPU                   3166   4.5-5.5   (+1 -2 =7 )    0.0  +139
 - Hannibal 1.5 64-bit 4CPU                3146   0.5-0.5   (+0 -0 =1 )    0.0  +186
 - Texel 1.05 64-bit 4CPU                  3120   0.5-0.5   (+0 -0 =1 )    0.0  +160
 - Protector 1.6.0 64-bit 4CPU             3106   5.0-14.0  (+0 -9 =10)    0.0   -44
 - Gull R375 64-bit 4CPU                   3067   8.5-11.5  (+3 -6 =11)    0.0   +22
 - Hannibal 1.3 64-bit 4CPU                3060   8.0-12.0  (+3 -7 =10)    0.0    -1
 - Cheng 4.39 64-bit 4CPU                  3038   8.5-15.5  (+1 -8 =15)    0.1   -51
 - Texel 1.03 64-bit 4CPU                  3033   7.5-11.5  (+1 -5 =13)    1.3   -29
 - Vajolet2 2.1 64-bit 4CPU                3026  10.0-18.0  (+0 -8 =20)    2.5   -54
 - Fizbo 1.5 64-bit 4CPU                   3019   5.5-6.5   (+2 -3 =7 )    6.7    -8
 - Spark 1.0 64-bit 4CPU                   2992  13.0-14.0  (+7 -8 =12)   56.2   -15
 - EXchess 7.88b 64-bit 4CPU               2979   2.0-2.0   (+2 -2 =0 )   80.8   -14
 - Hakkapeliitta 3.0 64-bit                2979   3.5-3.5   (+3 -3 =1 )   87.2   -23
 - Crafty 25.0 64-bit 4CPU                 2970   2.5-1.5   (+2 -1 =1 )   92.8   +87
 - Gaviota 1.0 64-bit 4CPU                 2962   8.0-3.0   (+6 -1 =4 )   98.9  +137
 - EXchess 7.71b 64-bit 4CPU               2953   5.0-2.0   (+3 -0 =4 )   99.2  +100
 - Bobcat 7.1 64-bit 4CPU                  2951  15.5-15.5  (+7 -7 =17)   99.3   -44
 - Bright 0.4a 4CPU                        2914  12.5-7.5   (+9 -4 =7 )  100.0   +13
 - Glaurung 2.2 64-bit 4CPU                2912  17.0-10.0  (+12-5 =10)  100.0   +12
 - Tornado 7.0 64-bit 4CPU                 2908   2.5-1.5   (+1 -0 =3 )  100.0    -8
 - Tornado 4.88 64-bit 4CPU                2900  13.5-5.5   (+10-2 =7 )  100.0   +59
 - Pedone 1.3 64-bit 4CPU                  2894  14.5-9.5   (+8 -3 =13)  100.0   -29
 - The Baron 3.29 64-bit 4CPU              2878  16.5-6.5   (+11-1 =11)  100.0   +32
 - Gaviota 0.86 64-bit 4CPU                2871  12.5-7.5   (+9 -4 =7 )  100.0   -30
 - Laser 1.0 64-bit 4CPU                   2793   3.5-0.5   (+3 -0 =1 )  100.0   +88


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