CCRL 40/40
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 1'102'078 games
played by 2'571 programs
150620 CPU days (X2 4600+)

White wins: 381'985 (34.7%)
Black wins: 283'767 (25.7%)
Draws: 436'326 (39.6%)
White score: 54.5%

Engine Details

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ChessBrainVB 3.68 4CPU in CCRL 40/40, 2019-11-30
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
ChessBrainVB 3.68 4CPU has no rank with rating of 3124 Elo points (+26 -26),
based on 428 games: 100 wins, 107 losses and 221 draws
Score: 49.2%, Average opponent: +4.6, Draws: 51.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Andscacs 0.93 64-bit 4CPU          3240   5.0-11.0  (+0 -6 =10)    0.0   +11
 - Booot 6.2 64-bit 4CPU              3218   4.5-11.5  (+1 -8 =7 )    0.0   -44
 - Chiron 4 64-bit 4CPU               3192   4.0-12.0  (+0 -8 =8 )    0.0   -83
 - Ethereal 10.00 64-bit 4CPU         3190   7.5-8.5   (+3 -4 =9 )    0.0   +47
 - Komodo 12.1.1 MCTS 64-bit 4CPU     3182  17.5-22.5  (+6 -11=23)    0.0   +20
 - NirvanaChess 2.4 64-bit 4CPU       3181   9.0-7.0   (+6 -4 =6 )    0.0   +97
 - Gull 3 64-bit 4CPU                 3180   7.5-8.5   (+2 -3 =11)    0.0   +40
 - Xiphos 0.3 64-bit 4CPU             3179   7.0-13.0  (+3 -9 =8 )    0.1   -39
 - Equinox 3.20 64-bit 4CPU           3174   6.0-10.0  (+2 -6 =8 )    0.0   -23
 - Hannibal 1.7 64-bit 4CPU           3155   9.5-6.5   (+5 -2 =9 )    2.3   +80
 - Alfil 15.7 64-bit 4CPU             3137   6.5-9.5   (+1 -4 =11)   21.5   -35
 - Arasan 20.4.1 64-bit 4CPU          3121   8.5-7.5   (+4 -3 =9 )   58.5   +15
 - Senpai 2.0 64-bit 4CPU             3111   9.5-6.5   (+4 -1 =11)   79.0   +35
 - Sting SF 9 64-bit 4CPU             3111   8.0-8.0   (+5 -5 =6 )   75.1   -13
 - Stockfish 1.8 64-bit 4CPU          3107   7.0-9.0   (+3 -5 =8 )   85.2   -56
 - Xiphos 0.2.2 64-bit 4CPU           3103  19.5-12.5  (+12-5 =15)   88.2   +42
 - Vajolet2 2.5 64-bit 4CPU           3097   7.0-9.0   (+3 -5 =8 )   93.5   -63
 - Nemorino 4.00 64-bit 4CPU          3096   7.0-9.0   (+3 -5 =8 )   95.5   -65
 - Pedone 1.7 64-bit 4CPU             3087   9.0-7.0   (+5 -3 =8 )   98.9    +2
 - Defenchess 1.1f 64-bit 4CPU        3066  11.0-5.0   (+7 -1 =8 )  100.0   +55
 - Naum 4 64-bit 4CPU                 3043  10.5-5.5   (+6 -1 =9 )  100.0    +8
 - iCE 3.0 64-bit                     3042   8.0-8.0   (+3 -3 =10)  100.0   -82
 - Wasp 2.01 64-bit 4CPU              3032  11.0-5.0   (+8 -2 =6 )  100.0   +31
 - Rybka 2.2 64-bit 4CPU              2975  10.5-5.5   (+8 -3 =5 )  100.0   -42


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019