CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Vajolet2 2.2 64-bit 4CPU in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Vajolet2 2.2 64-bit 4CPU is #33 with rating of 3062 Elo points (+18 -18),
based on 1010 games: 251 wins, 328 losses and 431 draws
Score: 46.2%, Average opponent: +22.2, Draws: 42.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 2.3 64-bit 4CPU       3207  15.0-37.0  (+2 -24=26)    0.0   +17
 - Rybka 4.1 64-bit 4CPU              3202  11.5-40.5  (+2 -31=19)    0.0   -47
 - Booot 6.1 64-bit 4CPU              3183  14.5-25.5  (+5 -16=19)    0.0   +37
 - Elektro 1.2 64-bit 4CPU            3172  15.0-37.0  (+5 -27=20)    0.0   -29
 - Hannibal 1.5 64-bit 4CPU           3164  16.5-36.5  (+6 -26=21)    0.0   -18
 - Texel 1.06 64-bit 4CPU             3152  17.5-34.5  (+6 -23=23)    0.0   -10
 - Naum 4.6 64-bit 4CPU               3148  19.5-32.5  (+8 -21=23)    0.0    +8
 - Chiron 3.01 64-bit 4CPU            3139  15.5-36.5  (+6 -27=19)    0.0   -56
 - Pedone 1.5 64-bit 4CPU             3097  16.5-17.5  (+7 -8 =19)    0.3   +28
 - Cheng 4.39 64-bit 4CPU             3069  27.5-24.5  (+12-9 =31)   27.2   +22
 - Critter 0.80 64-bit 4CPU           3068  24.0-27.0  (+11-14=26)   30.6   -11
 - Protector 1.9.0 64-bit 4CPU        3065  26.0-26.0  (+16-16=20)   37.5    +2
 - Bouquet 1.8 64-bit 4CPU            3064  24.0-28.0  (+11-15=26)   43.3   -20
 - Pedone 1.4.1 64-bit 4CPU           3059  29.0-24.0  (+17-12=24)   58.6   +28
 - Deep Shredder 12 64-bit 4CPU       3040  30.5-21.5  (+21-12=19)   98.8   +35
 - Bobcat 7.6 64-bit 4CPU             3029  24.0-28.0  (+14-18=20)   99.4   -54
 - Deep Junior 13 64-bit 4CPU         3010  33.5-18.5  (+21-6 =25)  100.0   +36
 - Gaviota 1.0 64-bit 4CPU            2982  33.5-17.5  (+25-9 =17)  100.0   +23
 - Zappa Mexico 64-bit 4CPU           2945  33.5-18.5  (+25-10=17)  100.0   -19
 - Glaurung 2.2 64-bit 4CPU           2913  39.5-12.5  (+31-4 =17)  100.0   +28


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017