CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Critter 0.60 32-bit in CCRL 40/15, 2021-04-18
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Critter 0.60 32-bit has no rank with rating of 2830 Elo points (+23 -23),
based on 596 games: 156 wins, 171 losses and 269 draws
Score: 48.7%, Average opponent: +7.9, Draws: 45.1%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 3 32-bit                          2995   6.0-24.0  (+0 -18=12)    0.0   -31
 - Stockfish 1.7.1 32-bit                  2976   9.5-24.5  (+2 -17=15)    0.0    +8
 - Naum 4.2 32-bit                         2958   7.5-22.5  (+2 -17=11)    0.0   -36
 - Shredder 12 32-bit                      2928  13.0-17.0  (+6 -10=14)    0.0   +58
 - Rybka 2.3.2a 32-bit                     2912   8.5-21.5  (+2 -15=13)    0.0   -52
 - Fritz 12                                2885  13.5-18.5  (+4 -9 =19)    0.0    +8
 - Komodo 1.0 32-bit                       2867  13.0-17.0  (+6 -10=14)    0.3    -4
 - Thinker 5.4d Inert 32-bit               2856  13.5-20.5  (+7 -14=13)    1.8   -41
 - Deep Junior 11.1a 32-bit                2831  17.5-14.5  (+11-8 =13)   47.6   +31
 - Grapefruit 1.0 32-bit                   2825  15.5-14.5  (+8 -7 =15)   63.8    +8
 - Deep Sjeng WC2008 32-bit                2825  17.5-12.5  (+9 -4 =17)   65.2   +44
 - Protector 1.3.4 32-bit                  2824  16.5-15.5  (+8 -7 =17)   66.6    +3
 - Cyclone xTreme Rage                     2820   1.5-0.5   (+1 -0 =1 )   71.8  +132
 - Hiarcs 12.1                             2817   0.5-1.5   (+0 -1 =1 )   84.4  -170
 - Spark 0.3a 32-bit                       2799  20.0-12.0  (+15-7 =10)   98.5   +51
 - Onno 1.1.1 32-bit                       2797   0.5-1.5   (+0 -1 =1 )   98.8  -190
 - Bright 0.5c                             2778  16.0-14.0  (+10-8 =12)  100.0   -33
 - Loop 13.6 (Loop 2007) 32-bit            2773  18.5-11.5  (+11-4 =15)  100.0   +13
 - Spike 1.2 Turin                         2745  18.0-12.0  (+11-5 =14)  100.0   -24
 - Twisted Logic 20100131x 32-bit          2736  23.5-8.5   (+16-1 =15)  100.0   +50
 - Bison 9.11 32-bit                       2727  23.5-10.5  (+18-5 =11)  100.0   +27
 - Booot 4.15.1                            2696   2.0-2.0   (+0 -0 =4 )  100.0  -134
 - Crafty 23.2 32-bit                      2695   3.5-2.5   (+2 -1 =3 )  100.0   -83
 - Delfi 5.4                               2689   3.0-1.0   (+2 -0 =2 )  100.0   +16
 - Chessmaster 11 Leonidas                 2680   1.0-1.0   (+0 -0 =2 )  100.0  -150
 - MinkoChess 0.8 32-bit                   2673   1.5-0.5   (+1 -0 =1 )  100.0     0
 - Daydreamer 1.75 32-bit                  2667   1.0-1.0   (+1 -1 =0 )  100.0  -163
 - Scorpio 2.5 32-bit                      2663   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - BugChess2 1.6.4 32-bit                  2657   1.5-0.5   (+1 -0 =1 )  100.0   -16
 - Colossus 2008b                          2643   0.5-1.5   (+0 -1 =1 )  100.0  -344
 - Chronos 1.9.7                           2640   1.0-1.0   (+0 -0 =2 )  100.0  -190


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021