CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Vajolet2 2.4 64-bit in CCRL 40/4, 2019-11-14
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Vajolet2 2.4 64-bit has no rank with rating of 2998 Elo points (+14 -15),
based on 1576 games: 466 wins, 474 losses and 636 draws
Score: 49.7%, Average opponent: −0.3, Draws: 40.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - NirvanaChess 2.4 64-bit            3131   6.5-25.5  (+0 -19=13)    0.0   -61
 - Texel 1.07 64-bit                  3113  10.5-21.5  (+3 -14=15)    0.0    +9
 - Hannibal 1.7 64-bit                3111  12.0-20.0  (+5 -13=14)    0.0   +36
 - Rybka 4.1 64-bit                   3109   7.5-24.5  (+2 -19=11)    0.0   -67
 - BlackMamba 2.0 64-bit              3091   7.0-22.0  (+2 -17=10)    0.0   -81
 - Booot 6.1 64-bit                   3086  10.0-20.0  (+3 -13=14)    0.0   -14
 - Protector 1.9.0 64-bit             3085  23.0-39.0  (+11-27=24)    0.0    +4
 - Senpai 2.0 64-bit                  3085  22.0-39.0  (+5 -22=34)    0.0    +5
 - iCE 3.0 64-bit                     3081  22.5-39.5  (+9 -26=27)    0.0    -2
 - Nemorino 4.00 64-bit               3067   8.5-21.5  (+5 -18=7 )    0.0   -89
 - Arasan 20.3 64-bit                 3053  14.0-18.0  (+5 -9 =18)    0.0   +18
 - Defenchess 1.1f 64-bit             3047  31.0-29.0  (+17-15=28)    0.0   +56
 - Arasan 20.4.1 64-bit               3044  14.0-18.0  (+6 -10=16)    0.0   +10
 - Nemorino 3.0 64-bit                3041  12.5-17.5  (+7 -12=11)    0.0    -7
 - Laser 1.4 64-bit                   3037  13.5-18.5  (+4 -9 =19)    0.0    -3
 - Pedone 1.6 64-bit                  3033  12.5-19.5  (+7 -14=11)    0.0   -37
 - Naum 4.6 64-bit                    3032  17.0-15.0  (+8 -6 =18)    0.0   +54
 - SmarThink 1.97 64-bit              3031  32.0-30.0  (+21-19=22)    0.0   +44
 - Hakkapeliitta TCEC v2 64-bit       3021  15.0-15.0  (+10-10=10)    0.4   +19
 - Hiarcs 14                          2988  19.0-12.0  (+12-5 =14)   89.2   +59
 - Nemorino 2.00 64-bit               2985  17.0-15.0  (+8 -6 =18)   91.5    +4
 - Hakkapeliitta 3.0 64-bit           2985  33.0-29.0  (+23-19=20)   94.4    +9
 - Wasp 2.6 64-bit                    2978  49.0-44.0  (+30-25=38)   97.6    -5
 - Bobcat 8.0 64-bit                  2958  15.5-16.5  (+9 -10=13)  100.0   -49
 - Cheng 4.39 64-bit                  2946  17.5-14.5  (+11-8 =13)  100.0   -22
 - Amoeba 2.7 64-bit                  2939  42.0-35.0  (+25-18=34)  100.0   -31
 - Crafty 25.2 64-bit                 2933  40.0-22.0  (+29-11=22)  100.0   +33
 - Spark 1.0 64-bit                   2927  37.0-24.0  (+25-12=24)  100.0    -2
 - Spike 1.4 Leiden                   2922  38.5-23.5  (+25-10=27)  100.0    -2
 - Toga II 4.0 64-bit                 2918  17.0-15.0  (+9 -7 =16)  100.0   -64
 - EXchess 7.97b 64-bit               2914  22.0-10.0  (+16-4 =12)  100.0   +39
 - Demolito 2017-08-26 64-bit         2911  20.0-12.0  (+15-7 =10)  100.0    -2
 - Rodent III 0.172 64-bit            2909  23.0-9.0   (+19-5 =8 )  100.0   +69
 - ChessBrainVB 3.50                  2906  17.0-15.0  (+11-9 =12)  100.0   -71
 - Quazar 0.4 64-bit                  2901  19.5-12.5  (+14-7 =11)  100.0   -20
 - Deep Junior Yokohama 64-bit        2899  22.0-10.0  (+19-7 =6 )  100.0   +42
 - Thinker 5.4d Inert 64-bit          2886  19.0-13.0  (+16-10=6 )  100.0   -45
 - Zurichess Luzern 64-bit            2844  25.0-7.0   (+20-2 =10)  100.0   +42


Created in 2005-2013 by CCRL team
Last games added on November 14, 2019