CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Vajolet2 2.2 64-bit 4CPU in CCRL 40/40, 2019-12-10
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Vajolet2 2.2 64-bit 4CPU has no rank with rating of 3042 Elo points (+27 -27),
based on 423 games: 96 wins, 121 losses and 206 draws
Score: 47.0%, Average opponent: +14.8, 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          3144   7.0-13.0  (+0 -6 =14)    0.0   +23
 - 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            3129   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - BlackMamba 2.0 64-bit 4CPU         3123   0.5-1.5   (+0 -1 =1 )    0.0   -61
 - Rybka 3 64-bit 4CPU                3121   6.5-13.5  (+1 -8 =11)    0.0   -18
 - 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 )   20.7   +14
 - Hiarcs 14 4CPU                     3054   2.0-0.0   (+2 -0 =0 )   21.6  +INF
 - Chiron 1.1a 64-bit 4CPU            3040  11.5-8.5   (+6 -3 =11)   54.2   +41
 - Arasan 19.2 64-bit 4CPU            3039  16.0-18.0  (+7 -9 =18)   55.2   -23
 - Pedone 1.5 64-bit 4CPU             3032   2.0-0.0   (+2 -0 =0 )   67.3  +INF
 - Arasan 20.0 64-bit 4CPU            3026  12.0-9.0   (+8 -5 =8 )   78.0   +32
 - Bobcat 8.0 64-bit 4CPU             3025   0.5-1.5   (+0 -1 =1 )   82.4  -173
 - Deep Junior Yokohama 64-bit 4CPU   3025   0.5-1.5   (+0 -1 =1 )   85.8  -159
 - Senpai 1.0 64-bit 4CPU             3023   1.0-1.0   (+0 -0 =2 )   87.4   -19
 - Arasan 19.0.1 64-bit 4CPU          3018  11.0-7.0   (+8 -4 =6 )   86.3   +46
 - Crafty 25.2 64-bit 4CPU            3014   0.5-1.5   (+0 -1 =1 )   95.9  -185
 - Laser 1.3 64-bit 4CPU              3010  14.5-17.5  (+8 -11=13)   94.5   -63
 - Cheng 4.39 64-bit 4CPU             3010  13.0-9.0   (+9 -5 =8 )   98.0   +29
 - 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                 2955  15.0-5.0   (+10-0 =10)  100.0   +61


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019