CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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ChessBrainVB 3.68 4CPU in CCRL 40/40, 2019-10-19
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 Intel 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 3125 Elo points (+26 -26),
based on 428 games: 100 wins, 107 losses and 221 draws
Score: 49.2%, Average opponent: +4.0, 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   +10
 - Booot 6.2 64-bit 4CPU              3219   4.5-11.5  (+1 -8 =7 )    0.0   -44
 - Chiron 4 64-bit 4CPU               3193   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   +46
 - Komodo 12.1.1 MCTS 64-bit 4CPU     3183  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   +96
 - Gull 3 64-bit 4CPU                 3181   7.5-8.5   (+2 -3 =11)    0.0   +40
 - Xiphos 0.3 64-bit 4CPU             3180   7.0-13.0  (+3 -9 =8 )    0.1   -39
 - Equinox 3.20 64-bit 4CPU           3175   6.0-10.0  (+2 -6 =8 )    0.0   -23
 - Hannibal 1.7 64-bit 4CPU           3154   9.5-6.5   (+5 -2 =9 )    2.7   +78
 - Alfil 15.7 64-bit 4CPU             3138   6.5-9.5   (+1 -4 =11)   21.1   -35
 - Arasan 20.4.1 64-bit 4CPU          3121   8.5-7.5   (+4 -3 =9 )   58.6   +14
 - Senpai 2.0 64-bit 4CPU             3112   9.5-6.5   (+4 -1 =11)   78.9   +35
 - Stockfish 1.8 64-bit 4CPU          3108   7.0-9.0   (+3 -5 =8 )   84.6   -56
 - Sting SF 9 64-bit 4CPU             3107   8.0-8.0   (+5 -5 =6 )   80.4   -18
 - Xiphos 0.2.2 64-bit 4CPU           3103  19.5-12.5  (+12-5 =15)   88.2   +41
 - Vajolet2 2.5 64-bit 4CPU           3098   7.0-9.0   (+3 -5 =8 )   93.5   -63
 - Nemorino 4.00 64-bit 4CPU          3096   7.0-9.0   (+3 -5 =8 )   95.4   -66
 - Pedone 1.7 64-bit 4CPU             3088   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   +54
 - Naum 4 64-bit 4CPU                 3045  10.5-5.5   (+6 -1 =9 )  100.0    +9
 - iCE 3.0 64-bit                     3042   8.0-8.0   (+3 -3 =10)  100.0   -83
 - Wasp 2.01 64-bit 4CPU              3032  11.0-5.0   (+8 -2 =6 )  100.0   +30
 - Rybka 2.2 64-bit 4CPU              2976  10.5-5.5   (+8 -3 =5 )  100.0   -42


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019