CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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ChessBrainVB 3.02 in CCRL 40/4, 2019-09-14
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
ChessBrainVB 3.02 has no rank with rating of 2741 Elo points (+17 -17),
based on 1156 games: 395 wins, 418 losses and 343 draws
Score: 49.0%, Average opponent: +7.6, Draws: 29.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Atlas 3.80 64-bit                  2875  21.0-28.0  (+15-22=12)    0.0   +85
 - MinkoChess 1.3 64-bit              2870  12.0-33.0  (+7 -28=10)    0.0   -43
 - Tornado 7.0 64-bit                 2810  24.0-26.0  (+20-22=8 )    0.0   +52
 - Octochess r5190 64-bit             2778  15.5-16.5  (+12-13=7 )    0.0   +26
 - The Baron 3.29 64-bit              2772  36.0-45.0  (+23-32=26)    0.1    -5
 - Bright 0.5c                        2772  18.0-14.0  (+14-10=8 )    0.0   +75
 - Twisted Logic 20090922 64-bit      2770  11.0-21.0  (+5 -15=12)    0.1   -75
 - Frenzee 3.5.19 64-bit              2768   6.5-25.5  (+3 -22=7 )    0.2  -196
 - Pawny 1.2 64-bit                   2767  41.5-32.5  (+33-24=17)    0.4   +70
 - Jonny 4.00                         2762  14.5-17.5  (+11-14=7 )    0.9   -11
 - Bison 9.11 64-bit                  2761  21.0-29.0  (+14-22=14)    1.7   -35
 - BugChess2 1.9 64-bit               2759  37.5-44.5  (+28-35=19)    2.8   -12
 - Amoeba 2.0 64-bit                  2755  19.5-12.5  (+13-6 =13)   10.4   +83
 - Tucano 6.00 64-bit                 2750  19.0-13.0  (+15-9 =8 )   18.3   +74
 - Amoeba 2.1 64-bit                  2748  15.5-16.5  (+10-11=11)   24.5    -1
 - Godel 3.4.9 64-bit                 2741  14.5-16.5  (+9 -11=11)   47.1   -19
 - Chronos 1.9.9 64-bit               2740  12.5-19.5  (+8 -15=9 )   53.3   -75
 - Zurichess Graubuenden 64-bit       2724  44.0-38.0  (+29-23=30)   92.1    +7
 - Carballo 1.7 64-bit                2718  18.0-14.0  (+11-7 =14)   98.1   +19
 - Chess Tiger 2007.1                 2713  19.0-13.0  (+15-9 =8 )   99.8   +37
 - RedQueen 1.1.4 64-bit              2689  25.5-23.5  (+18-16=15)  100.0   -38
 - Arminius 2017-01-01 64-bit         2688  14.5-14.5  (+10-10=9 )  100.0   -51
 - Delfi 5.4                          2682  30.5-19.5  (+21-10=19)  100.0   +14
 - Djinn 1.021 64-bit                 2676  26.0-24.0  (+15-13=22)  100.0   -51
 - RedQueen 1.1.98 64-bit             2670  22.0-10.0  (+17-5 =10)  100.0   +55
 - Alaric 707                         2663  27.5-22.5  (+19-14=17)  100.0   -42


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