CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Vajolet2 1.44 64-bit in CCRL 40/40, 2019-08-24
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Vajolet2 1.44 64-bit has no rank with rating of 2876 Elo points (+31 -30),
based on 323 games: 95 wins, 79 losses and 149 draws
Score: 52.5%, Average opponent: −16.7, Draws: 46.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Hannibal 1.4b 64-bit              3001   0.5-1.5   (+0 -1 =1 )    0.0   -31
 - Protector 1.6.0 64-bit            2997   3.0-7.0   (+1 -5 =4 )    0.0    -7
 - Chiron 1.1a 64-bit                2979   3.5-6.5   (+1 -4 =5 )    0.0    +9
 - Texel 1.04 64-bit                 2972   0.5-1.5   (+0 -1 =1 )    0.0   -46
 - Hiarcs 14                         2962   1.0-1.0   (+0 -0 =2 )    0.0   +86
 - Senpai 1.0 64-bit                 2961   2.0-10.0  (+2 -10=0 )    0.0  -241
 - Deep Shredder 12 64-bit           2940   5.5-6.5   (+3 -4 =5 )    0.0   +43
 - Hannibal 1.3 32-bit               2928   4.0-6.0   (+2 -4 =4 )    0.2   -11
 - Deep Junior Yokohama 64-bit       2919   0.0-2.0   (+0 -2 =0 )    0.6  -INF
 - SmarThink 1.70 64-bit             2918   1.5-0.5   (+1 -0 =1 )    0.9  +184
 - Deep Junior 13.3 64-bit           2918   5.5-4.5   (+1 -0 =9 )    0.8   +66
 - Spike 1.4 Leiden                  2915   0.5-1.5   (+0 -1 =1 )    0.8  -117
 - Quazar 0.4 64-bit                 2906  13.5-18.5  (+5 -10=17)    3.7   -14
 - DiscoCheck 5.2 64-bit             2901   0.5-1.5   (+0 -1 =1 )    8.9  -117
 - Fizbo 1.31 64-bit                 2894   3.0-7.0   (+0 -4 =6 )   17.4   -93
 - Quazar 0.4 32-bit                 2879   6.5-3.5   (+3 -0 =7 )   43.3   +82
 - Gaviota 1.0 64-bit                2860   0.5-1.5   (+0 -1 =1 )   83.8  -158
 - Deuterium 14.2.33.276 64-bit      2857  20.0-14.0  (+10-4 =20)   84.0   +31
 - Toga II 3.0                       2851   1.5-0.5   (+1 -0 =1 )   92.9  +131
 - Nemo 1.0.1 64-bit                 2848   0.5-1.5   (+0 -1 =1 )   95.7  -170
 - Thinker 5.3b Inert 32-bit         2845   3.5-6.5   (+1 -4 =5 )   95.4  -124
 - Fizbo 1.2 64-bit                  2833  11.0-9.0   (+7 -5 =8 )   98.3   -11
 - Zappa Mexico 64-bit               2832   7.5-2.5   (+5 -0 =5 )   99.4  +104
 - Murka 3 64-bit                    2824   6.0-4.0   (+4 -2 =4 )   99.9   +11
 - Rybka 1.0 64-bit                  2824   4.0-6.0   (+1 -3 =6 )   99.9  -107
 - Tornado 4.88 64-bit               2820   5.5-4.5   (+2 -1 =7 )   99.9   -31
 - Cheng4 0.36c 64-bit               2799   8.0-2.0   (+6 -0 =4 )  100.0  +120
 - Atlas 3.70em 64-bit               2788  30.0-13.0  (+23-6 =14)  100.0   +47
 - Octochess r5190 64-bit            2772   7.0-3.0   (+6 -2 =2 )  100.0   +43
 - Rodent 1.4 64-bit                 2759   6.5-3.5   (+5 -2 =3 )  100.0   -17
 - iCE 1.0 64-bit                    2706   7.0-3.0   (+5 -1 =4 )  100.0   -43


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019