CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
Vajolet2 2.2 64-bit 4CPU in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Vajolet2 2.2 64-bit 4CPU has no rank with rating of 3042 Elo points (+26 -27),
based on 423 games: 96 wins, 121 losses and 206 draws
Score: 47.0%, Average opponent: +15.0, Draws: 48.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Fritz 15 64-bit 4CPU              3161   7.0-13.0  (+1 -7 =12)    0.0   +35
 - NirvanaChess 2.3 64-bit 4CPU      3152   0.5-1.5   (+0 -1 =1 )    0.0   -46
 - Andscacs 0.86 64-bit 4CPU         3145   7.0-13.0  (+0 -6 =14)    0.0   +24
 - NirvanaChess 2.2 64-bit 4CPU      3139   6.5-13.5  (+0 -7 =13)    0.0    -1
 - Protector 1.9.0 64-bit 4CPU       3138   7.0-15.0  (+0 -8 =14)    0.0    -1
 - Alfil 15.7 64-bit 4CPU            3137   8.5-11.5  (+2 -5 =13)    0.0   +51
 - Texel 1.06 64-bit 4CPU            3132   9.0-13.0  (+5 -9 =8 )    0.0   +29
 - Chiron 3.01 64-bit 4CPU           3130   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Rybka 3 64-bit 4CPU               3123   6.5-13.5  (+1 -8 =11)    0.0   -16
 - BlackMamba 2.0 64-bit 4CPU        3123   0.5-1.5   (+0 -1 =1 )    0.0   -61
 - Naum 4.6 64-bit 4CPU              3095   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Texel 1.05 64-bit 4CPU            3084   7.5-12.5  (+2 -7 =11)    0.4   -32
 - Alfil 15.8 64-bit 4CPU            3056   1.0-1.0   (+1 -1 =0 )   21.1   +14
 - Hiarcs 14 4CPU                    3054   2.0-0.0   (+2 -0 =0 )   21.8  +INF
 - Chiron 1.1a 64-bit 4CPU           3040  11.5-8.5   (+6 -3 =11)   54.4   +41
 - Arasan 19.2 64-bit 4CPU           3039  16.0-18.0  (+7 -9 =18)   55.4   -23
 - Pedone 1.5 64-bit 4CPU            3032   2.0-0.0   (+2 -0 =0 )   67.8  +INF
 - Arasan 20.0 64-bit 4CPU           3026  12.0-9.0   (+8 -5 =8 )   76.9   +32
 - Bobcat 8.0 64-bit 4CPU            3025   0.5-1.5   (+0 -1 =1 )   83.5  -173
 - Deep Junior Yokohama 64-bit 4CPU  3025   0.5-1.5   (+0 -1 =1 )   85.8  -159
 - Senpai 1.0 64-bit 4CPU            3024   1.0-1.0   (+0 -0 =2 )   87.4   -18
 - Arasan 19.0.1 64-bit 4CPU         3019  11.0-7.0   (+8 -4 =6 )   86.0   +47
 - Crafty 25.2 64-bit 4CPU           3013   0.5-1.5   (+0 -1 =1 )   96.3  -186
 - Laser 1.3 64-bit 4CPU             3010  14.5-17.5  (+8 -11=13)   94.6   -63
 - Cheng 4.39 64-bit 4CPU            3009  13.0-9.0   (+9 -5 =8 )   98.1   +28
 - Pedone 1.4.1 64-bit 4CPU          3001   8.0-10.0  (+3 -5 =10)   97.8   -70
 - Bobcat 7.6 64-bit 4CPU            2980  19.0-15.0  (+14-10=10)   99.9   -21
 - Zappa Mexico 64-bit 4CPU          2959  10.5-9.5   (+6 -5 =9 )  100.0   -68
 - Naum 3 64-bit 4CPU                2956  15.0-5.0   (+10-0 =10)  100.0   +62


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019