CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Arasan 19.1 64-bit in CCRL 40/4, 2019-07-20
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Arasan 19.1 64-bit has no rank with rating of 2932 Elo points (+16 -16),
based on 1268 games: 384 wins, 408 losses and 476 draws
Score: 49.1%, Average opponent: +5.9, Draws: 37.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Texel 1.06 64-bit                  3095   9.5-22.5  (+4 -17=11)    0.0   +25
 - Protector 1.9.0 64-bit             3085   7.0-25.0  (+1 -19=12)    0.0   -31
 - iCE 3.0 64-bit                     3081   8.5-22.5  (+3 -17=11)    0.0    -2
 - Booot 6.0.2 64-bit                 3041   8.0-24.0  (+4 -20=8 )    0.0   -73
 - Naum 4.6 64-bit                    3033  11.0-21.0  (+4 -14=14)    0.0    +4
 - SmarThink 1.96 64-bit              3026   7.5-24.5  (+2 -19=11)    0.0   -85
 - Pedone 1.5 64-bit                  3021  13.5-36.5  (+4 -27=19)    0.0   -62
 - Senpai 1.0 64-bit                  3007  13.5-17.5  (+7 -11=13)    0.0   +33
 - Pedone 1.4.1 64-bit                2988  13.5-18.5  (+6 -11=15)    0.0    +6
 - Hiarcs 14                          2986  11.0-21.0  (+3 -13=16)    0.0   -40
 - Hakkapeliitta 3.0 64-bit           2984  13.5-18.5  (+8 -13=11)    0.0    -1
 - Vajolet2 2.2 64-bit                2961  17.0-15.0  (+12-10=10)    0.3   +50
 - Deep Shredder 12 64-bit            2955  15.0-17.0  (+10-12=10)    0.5    +1
 - Cheng 4.39 64-bit                  2944  17.0-15.0  (+12-10=10)    8.9   +34
 - Spark 1.0 64-bit                   2927  13.0-19.0  (+7 -13=12)   69.7   -64
 - Wasp 1.25 64-bit                   2926  45.0-38.0  (+26-19=38)   72.0   +20
 - Crafty 25.1 64-bit                 2923  20.5-11.5  (+17-8 =7 )   75.9   +92
 - Spike 1.4 Leiden                   2921  22.0-10.0  (+15-3 =14)   87.8  +108
 - DiscoCheck 5.2.1 64-bit            2913  18.5-13.5  (+12-7 =13)   97.5   +30
 - Bobcat 7.6 64-bit                  2911  15.0-17.0  (+13-15=4 )   97.3   -45
 - Rodent II 0.9.64 64-bit            2905  44.5-36.5  (+27-19=35)   99.5     0
 - Nemorino 1.0 64-bit                2903  18.0-14.0  (+12-8 =12)   99.0   +12
 - Nemorino 1.02 64-bit               2902  29.0-21.0  (+20-12=18)   97.9   +20
 - Quazar 0.4 64-bit                  2899  16.5-15.5  (+11-10=11)  100.0   -20
 - Deep Junior Yokohama 64-bit        2898  21.0-10.0  (+18-7 =6 )  100.0   +99
 - Daydreamer 2.0.0-pre2 64-bit       2895  15.0-15.0  (+8 -8 =14)  100.0   -37
 - Wasp 1.02 64-bit                   2891   5.5-3.5   (+3 -1 =5 )   96.4   +18
 - Crafty 25.0 64-bit                 2885  18.5-13.5  (+11-6 =15)  100.0     0
 - Thinker 5.4d Inert 64-bit          2885  17.5-14.5  (+12-9 =11)  100.0   -15
 - Deuterium 14.3.34.130 64-bit       2883  16.5-15.5  (+13-12=7 )  100.0   -36
 - Murka 3 64-bit                     2882  18.5-13.5  (+13-8 =11)  100.0    +5
 - Wasp 1.01 64-bit                   2876  17.0-15.0  (+10-8 =14)  100.0   -38
 - Gaviota 1.0 64-bit                 2872  20.0-12.0  (+14-6 =12)  100.0   +16
 - Laser 1.2 64-bit                   2868  27.5-21.5  (+16-10=23)  100.0   -26
 - DisasterArea 1.65 64-bit           2864  21.0-11.0  (+14-4 =14)  100.0   +29
 - Tucano 6.00 64-bit                 2750  14.5-6.5   (+10-2 =9 )  100.0   -58
 - Orion 0.3.0 64-bit                 2335   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019