CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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ChessBrainVB 3.31 in CCRL 40/4, 2019-06-22
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:
ChessBrainVB 3.31 has no rank with rating of 2828 Elo points (+25 -24),
based on 574 games: 223 wins, 180 losses and 171 draws
Score: 53.7%, Average opponent: −28.2, Draws: 29.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rodent III 0.172 64-bit            2908   9.5-19.5  (+3 -13=13)    0.0   -31
 - Deuterium 14.3.34.130 64-bit       2882  11.0-18.0  (+7 -14=8 )    0.0   -31
 - Atlas 3.80 64-bit                  2874  10.0-18.0  (+6 -14=8 )    0.0   -56
 - Gaviota 1.0 64-bit                 2872  15.0-14.0  (+9 -8 =12)    0.0   +56
 - DisasterArea 1.65 64-bit           2864  14.5-12.5  (+9 -7 =11)    0.3   +54
 - Nemo 1.0.1 64-bit                  2856  12.5-16.5  (+9 -13=7 )    1.3   -24
 - Zappa Mexico II 64-bit             2843  14.5-14.5  (+10-10=9 )   11.0   +15
 - Tornado 8.0 64-bit                 2826  12.5-16.5  (+8 -12=9 )   55.7   -50
 - Octochess r5506 64-bit             2821  32.5-26.5  (+22-16=21)   67.8   +26
 - Rhetoric 1.4.3 64-bit              2804  16.5-12.5  (+13-9 =7 )   96.4   +23
 - Bright 0.5c                        2772  16.5-12.5  (+12-8 =9 )  100.0   -10
 - The Baron 3.29 64-bit              2772  16.0-12.0  (+13-9 =6 )  100.0    -4
 - Frenzee 3.5.19 64-bit              2768  19.5-8.5   (+18-7 =3 )  100.0  +101
 - Jonny 4.00                         2762  12.5-15.5  (+7 -10=11)  100.0  -102
 - Bison 9.11 64-bit                  2761  16.5-12.5  (+13-9 =7 )  100.0   -17
 - Tucano 6.00 64-bit                 2750  20.0-9.0   (+17-6 =6 )  100.0   +65
 - Carballo 1.7 64-bit                2718  16.5-11.5  (+11-6 =11)  100.0   -47
 - Gandalf 7 64-bit                   2663  21.0-7.0   (+18-4 =6 )  100.0   +25
 - GNU Chess 6.25 64-bit              2660  21.5-8.5   (+18-5 =7 )  100.0    -6


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019