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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Vajolet2 2.1 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:
Vajolet2 2.1 64-bit has no rank with rating of 2932 Elo points (+18 -18),
based on 984 games: 264 wins, 348 losses and 372 draws
Score: 45.7%, Average opponent: +27.9, Draws: 37.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - iCE 3.0 64-bit                     3081  11.0-21.0  (+6 -16=10)    0.0   +40
 - Texel 1.05 64-bit                  3053   8.5-23.5  (+4 -19=9 )    0.0   -42
 - Hannibal 1.5 64-bit                3049  10.0-22.0  (+2 -14=16)    0.0    +5
 - Chiron 2 64-bit                    3039  10.5-20.5  (+6 -16=9 )    0.0    -2
 - Naum 4.6 64-bit                    3033  10.0-21.0  (+3 -14=14)    0.0   -11
 - Alfil 15.7 64-bit                  3031  11.5-20.5  (+6 -15=11)    0.0    +7
 - Fizbo 1.6 64-bit                   3024  12.5-19.5  (+6 -13=13)    0.0   +21
 - Senpai 1.0 64-bit                  3007  10.0-22.0  (+3 -15=14)    0.0   -41
 - SmarThink 1.95 64-bit              3006  14.5-15.5  (+12-13=5 )    0.0   +64
 - Pedone 1.4.1 64-bit                2988  12.5-19.5  (+4 -11=17)    0.0    -6
 - Hiarcs 14                          2986  16.5-15.5  (+9 -8 =15)    0.0   +65
 - Hakkapeliitta 3.0 64-bit           2984  16.0-16.0  (+11-11=10)    0.0   +52
 - Fizbo 1.5 64-bit                   2983   9.5-22.5  (+3 -16=13)    0.0   -80
 - SmarThink 1.80 64-bit              2979  10.0-22.0  (+5 -17=10)    0.0   -82
 - SmarThink 1.90 64-bit              2958  15.0-15.0  (+9 -9 =12)    2.1   +30
 - Deep Shredder 12 64-bit            2955  12.5-19.5  (+11-18=3 )    1.0   -66
 - Cheng 4.39 64-bit                  2944  13.5-18.5  (+9 -14=9 )   11.2   -40
 - Spark 1.0 64-bit                   2927  19.5-12.5  (+11-4 =17)   68.4   +58
 - iCE 2.0 64-bit                     2924  16.0-16.0  (+9 -9 =14)   76.0    -6
 - Booot 5.2.0 64-bit                 2922  16.5-14.5  (+11-9 =11)   82.8    +8
 - Spike 1.4 Leiden                   2921  18.5-13.5  (+11-6 =15)   85.6   +36
 - SmarThink 1.70 64-bit              2915  18.5-13.5  (+13-8 =11)   92.3   +36
 - DiscoCheck 5.2.1 64-bit            2913  16.0-16.0  (+12-12=8 )   96.4   -20
 - Bobcat 7.6 64-bit                  2911  17.5-14.5  (+8 -5 =19)   96.4    +5
 - Quazar 0.4 64-bit                  2899  19.5-12.5  (+14-7 =11)  100.0   +41
 - Arasan 18.2 64-bit                 2899  17.0-15.0  (+10-8 =14)   99.7   -13
 - Deep Junior Yokohama 64-bit        2898  15.0-17.0  (+8 -10=14)  100.0   -53
 - Pedone 1.3 64-bit                  2891  13.5-18.5  (+7 -12=13)  100.0   -93
 - Thinker 5.4d Inert 64-bit          2885  20.0-12.0  (+14-6 =12)  100.0   +34
 - Crafty 25.0 64-bit                 2885  18.0-13.0  (+14-9 =8 )  100.0   +10
 - EXchess 7.88b 64-bit               2871  20.5-11.5  (+13-4 =15)  100.0   +24


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