CCRL 40/4
Downloads and Statistics
June 8, 2019
Testing summary:
Total: 2'047'025 games
played by 2'359 programs
27440 CPU days (X2 4600+)

White wins: 795'370 (38.9%)
Black wins: 643'883 (31.5%)
Draws: 607'772 (29.7%)
White score: 53.7%

Engine Details

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Vajolet2 2.2 64-bit 4CPU in CCRL 40/4, 2019-06-08
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 2.2 64-bit 4CPU has no rank with rating of 3067 Elo points (+18 -18),
based on 1010 games: 251 wins, 328 losses and 431 draws
Score: 46.2%, Average opponent: +22.6, Draws: 42.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 2.3 64-bit 4CPU       3211  15.0-37.0  (+2 -24=26)    0.0   +16
 - Rybka 4.1 64-bit 4CPU              3205  11.5-40.5  (+2 -31=19)    0.0   -49
 - Booot 6.1 64-bit 4CPU              3187  14.5-25.5  (+5 -16=19)    0.0   +36
 - Elektro 1.2 64-bit 4CPU            3175  15.0-37.0  (+5 -27=20)    0.0   -31
 - Hannibal 1.5 64-bit 4CPU           3169  16.5-36.5  (+6 -26=21)    0.0   -18
 - Texel 1.06 64-bit 4CPU             3158  17.5-34.5  (+6 -23=23)    0.0    -9
 - Naum 4.6 64-bit 4CPU               3152  19.5-32.5  (+8 -21=23)    0.0    +7
 - Chiron 3.01 64-bit 4CPU            3145  15.5-36.5  (+6 -27=19)    0.0   -55
 - Protector 1.9.0 64-bit 4CPU        3127  26.0-26.0  (+16-16=20)    0.0   +59
 - Pedone 1.5 64-bit 4CPU             3094  16.5-17.5  (+7 -8 =19)    1.6   +20
 - Bouquet 1.8 64-bit 4CPU            3072  24.0-28.0  (+11-15=26)   35.7   -17
 - Critter 0.80 64-bit 4CPU           3069  24.0-27.0  (+11-14=26)   42.9   -15
 - Cheng 4.39 64-bit 4CPU             3066  27.5-24.5  (+12-9 =31)   54.2   +14
 - Pedone 1.4.1 64-bit 4CPU           3066  29.0-24.0  (+17-12=24)   52.6   +30
 - Deep Shredder 12 64-bit 4CPU       3041  30.5-21.5  (+21-12=19)   99.6   +31
 - Bobcat 7.6 64-bit 4CPU             3034  24.0-28.0  (+14-18=20)   99.4   -54
 - Deep Junior 13 64-bit 4CPU         3011  33.5-18.5  (+21-6 =25)  100.0   +32
 - Gaviota 1.0 64-bit 4CPU            2971  33.5-17.5  (+25-9 =17)  100.0    +7
 - Zappa Mexico 64-bit 4CPU           2945  33.5-18.5  (+25-10=17)  100.0   -24
 - Glaurung 2.2 64-bit 4CPU           2914  39.5-12.5  (+31-4 =17)  100.0   +24


Created in 2005-2013 by CCRL team
Last games added on June 8, 2019