CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Critter 0.52b 64-bit in CCRL 40/15, 2020-11-28
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Critter 0.52b 64-bit has no rank with rating of 2805 Elo points (+31 -31),
based on 319 games: 96 wins, 95 losses and 128 draws
Score: 50.2%, Average opponent: −1.0, Draws: 40.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 1.6.3 64-bit                  2964   1.0-3.0   (+1 -3 =0 )    0.0   -67
 - Rybka 2.3.2a 64-bit                     2961   0.0-3.0   (+0 -3 =0 )    0.0  -INF
 - Komodo 1.0 64-bit                       2920   0.5-2.5   (+0 -2 =1 )    0.0  -120
 - Arasan 18.2 64-bit                      2886   6.0-4.0   (+2 -0 =8 )    0.0  +130
 - Thinker 5.4d Inert 64-bit               2864   8.5-18.5  (+3 -13=11)    0.0   -60
 - Zappa Mexico II 64-bit                  2853   8.0-10.0  (+4 -6 =8 )    0.2   +14
 - Bobcat 7.1 64-bit                       2847   6.0-4.0   (+3 -1 =6 )    2.0  +101
 - Protector 1.3.3 64-bit                  2842   9.5-14.5  (+4 -9 =11)    4.4   -26
 - Protector 1.3.4 64-bit                  2839   0.0-3.0   (+0 -3 =0 )    4.6  -INF
 - Spark 0.3 64-bit                        2834   0.0-2.0   (+0 -2 =0 )    5.6  -INF
 - Deep Sjeng WC2008 64-bit                2834   6.5-11.5  (+2 -7 =9 )    4.7   -54
 - Grapefruit 1.0 32-bit                   2825   1.0-2.0   (+0 -1 =2 )   11.7   -62
 - Deep Junior 11.1a 64-bit                2823  10.5-13.5  (+6 -9 =9 )   18.2   -19
 - Hiarcs 12.1                             2816   7.5-10.5  (+3 -6 =9 )   26.0   -43
 - Rhetoric 1.4.3 64-bit                   2793   5.0-5.0   (+2 -2 =6 )   77.0   -12
 - Bright 0.5c                             2777   3.0-1.0   (+3 -1 =0 )   95.0  +198
 - Bright 0.4a                             2775  10.0-8.0   (+7 -5 =6 )   96.4    +6
 - Twisted Logic 20100131x 64-bit          2771  14.0-14.0  (+10-10=8 )   97.6   -32
 - SmarThink 1.20 64-bit                   2763  15.0-9.0   (+9 -3 =12)   99.0   +30
 - SmarThink 1.20 32-bit                   2746  12.5-5.5   (+11-4 =3 )  100.0   +89
 - Spike 1.2 Turin                         2744  14.5-7.5   (+11-4 =7 )  100.0   +42
 - Bison 9.11 32-bit                       2727   2.0-2.0   (+1 -1 =2 )  100.0   -78
 - Crafty 23.2 64-bit                      2710  19.0-5.0   (+14-0 =10)  100.0   +93


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020