CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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ChessBrainVB 3.60 in CCRL 40/4, 2019-11-16
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:
ChessBrainVB 3.60 has no rank with rating of 2907 Elo points (+32 -32),
based on 310 games: 112 wins, 92 losses and 106 draws
Score: 53.2%, Average opponent: −21.3, Draws: 34.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Amoeba 2.7 64-bit                  2938  11.5-20.5  (+6 -15=11)    3.8   -62
 - DiscoCheck 5.2.1 64-bit            2914  12.5-13.5  (+9 -10=7 )   34.4    -7
 - EXchess 7.97b 64-bit               2914  14.0-12.0  (+11-9 =6 )   34.9   +34
 - Demolito 2017-08-26 64-bit         2911  11.5-14.5  (+6 -9 =11)   40.6   -30
 - Quazar 0.4 64-bit                  2901  15.0-11.0  (+10-6 =10)   63.9   +43
 - Zurichess Neuchatel 64-bit         2900  12.5-13.5  (+7 -8 =11)   65.0   -19
 - Deuterium 14.3.34.130 64-bit       2883  15.5-10.5  (+11-6 =9 )   92.0   +37
 - Murka 3 64-bit                     2882  14.0-12.0  (+9 -7 =10)   93.2    +1
 - DisasterArea 1.65 64-bit           2866  13.0-8.0   (+10-5 =6 )   99.2   +36
 - Ethereal 8.61 64-bit               2862  14.0-11.0  (+9 -6 =10)   98.9    -5
 - chess22k 1.6 64-bit                2830  16.0-9.0   (+11-4 =10)  100.0   +10
 - Rhetoric 1.4.3 64-bit              2805  15.5-9.5   (+13-7 =5 )  100.0   -13


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019