CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Vajolet2 1.44 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Vajolet2 1.44 64-bit has no rank with rating of 2878 Elo points (+31 -30),
based on 323 games: 95 wins, 79 losses and 149 draws
Score: 52.5%, Average opponent: −17.4, Draws: 46.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Hannibal 1.4b 64-bit               3004   0.5-1.5   (+0 -1 =1 )    0.0   -30
 - Protector 1.6.0 64-bit             3000   3.0-7.0   (+1 -5 =4 )    0.0    -6
 - Chiron 1.1a 64-bit                 2982   3.5-6.5   (+1 -4 =5 )    0.0   +10
 - Texel 1.04 64-bit                  2975   0.5-1.5   (+0 -1 =1 )    0.0   -45
 - Senpai 1.0 64-bit                  2964   2.0-10.0  (+2 -10=0 )    0.0  -240
 - Hiarcs 14                          2963   1.0-1.0   (+0 -0 =2 )    0.0   +85
 - Deep Shredder 12 64-bit            2943   5.5-6.5   (+3 -4 =5 )    0.0   +44
 - Hannibal 1.3 32-bit                2931   4.0-6.0   (+2 -4 =4 )    0.2   -10
 - Deep Junior 13.3 64-bit            2924   5.5-4.5   (+1 -0 =9 )    0.5   +70
 - Deep Junior Yokohama 64-bit        2923   0.0-2.0   (+0 -2 =0 )    0.5  -INF
 - Spike 1.4 Leiden                   2920   0.5-1.5   (+0 -1 =1 )    0.4  -114
 - SmarThink 1.70 64-bit              2920   1.5-0.5   (+1 -0 =1 )    0.9  +184
 - Quazar 0.4 64-bit                  2906  13.5-18.5  (+5 -10=17)    4.3   -16
 - DiscoCheck 5.2 64-bit              2903   0.5-1.5   (+0 -1 =1 )    8.4  -117
 - Fizbo 1.31 64-bit                  2896   3.0-7.0   (+0 -4 =6 )   16.9   -93
 - Quazar 0.4 32-bit                  2880   6.5-3.5   (+3 -0 =7 )   44.9   +81
 - Gaviota 1.0 64-bit                 2861   0.5-1.5   (+0 -1 =1 )   83.8  -159
 - Deuterium 14.2.33.276 64-bit       2859  20.0-14.0  (+10-4 =20)   83.7   +31
 - Toga II 3.0                        2852   1.5-0.5   (+1 -0 =1 )   93.1  +130
 - Nemo 1.0.1 64-bit                  2848   0.5-1.5   (+0 -1 =1 )   95.8  -172
 - Thinker 5.3b Inert 32-bit          2845   3.5-6.5   (+1 -4 =5 )   96.2  -126
 - Fizbo 1.2 64-bit                   2834  11.0-9.0   (+7 -5 =8 )   98.3   -12
 - Zappa Mexico 64-bit                2834   7.5-2.5   (+5 -0 =5 )   99.4  +104
 - Rybka 1.0 64-bit                   2825   4.0-6.0   (+1 -3 =6 )   99.9  -108
 - Murka 3 64-bit                     2824   6.0-4.0   (+4 -2 =4 )   99.9    +9
 - Tornado 4.88 64-bit                2821   5.5-4.5   (+2 -1 =7 )   99.9   -32
 - Cheng4 0.36c 64-bit                2799   8.0-2.0   (+6 -0 =4 )  100.0  +118
 - Atlas 3.70em 64-bit                2788  30.0-13.0  (+23-6 =14)  100.0   +45
 - Octochess r5190 64-bit             2773   7.0-3.0   (+6 -2 =2 )  100.0   +42
 - Rodent 1.4 64-bit                  2760   6.5-3.5   (+5 -2 =3 )  100.0   -18
 - iCE 1.0 64-bit                     2706   7.0-3.0   (+5 -1 =4 )  100.0   -45


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018