CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Critter 0.60 64-bit in CCRL Blitz, 2021-05-09
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Critter 0.60 64-bit has no rank with rating of 2866 Elo points (+16 -17),
based on 1249 games: 361 wins, 446 losses and 442 draws
Score: 46.6%, Average opponent: +24.2, Draws: 35.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Rybka 4 64-bit                          3101   8.0-43.0  (+3 -38=10)    0.0   -35
 - Rybka 3 64-bit                          3078   9.0-38.0  (+4 -33=10)    0.0   -25
 - Stockfish 1.7.1 64-bit                  3044   9.5-37.5  (+1 -29=17)    0.0   -24
 - Naum 4.2 64-bit                         2987  14.0-33.0  (+6 -25=16)    0.0   -15
 - Stockfish 1.6s JA 64-bit                2979  10.0-20.0  (+4 -14=12)    0.0    +8
 - Komodo 1.2 64-bit                       2966   9.5-20.5  (+4 -15=11)    0.0   -25
 - Deep Shredder 12 64-bit                 2955  16.0-31.0  (+5 -20=22)    0.0    -8
 - Rybka 2.2 64-bit                        2936  11.0-19.0  (+4 -12=14)    0.0   -14
 - Komodo 1.0 64-bit                       2932  31.0-46.0  (+18-33=26)    0.0    +1
 - Spark 0.5 64-bit                        2920  13.5-20.5  (+8 -15=11)    0.0   -16
 - Hiarcs 13.1                             2914  19.5-32.5  (+10-23=19)    0.0   -35
 - Fritz 12                                2908  20.0-27.0  (+9 -16=22)    0.0    -3
 - Thinker 5.4c Inert 64-bit               2883  26.5-20.5  (+19-13=15)    3.3   +58
 - Spark 0.4 64-bit                        2882  33.0-44.0  (+19-30=28)    4.9   -30
 - Hannibal 05_24_10v2 64-bit              2858  21.0-14.0  (+16-9 =10)   67.8   +60
 - Protector 1.3.4 64-bit                  2852  25.5-20.5  (+14-9 =23)   87.5   +19
 - Zappa Mexico II 64-bit                  2846  40.5-36.5  (+25-21=31)   98.8    -1
 - Deep Junior 11.1a 64-bit                2840  26.5-20.5  (+18-12=17)   99.2   +15
 - Deep Sjeng 3.0 64-bit                   2837  25.5-21.5  (+19-15=13)   99.9    +1
 - Hiarcs 12                               2835  27.0-20.0  (+17-10=20)   99.9   +14
 - Hannibal 05_20_10 64-bit                2825   8.5-5.5   (+4 -1 =9 )   99.6   +13
 - Toga II 1.4 beta5c                      2820  19.0-11.0  (+15-7 =8 )  100.0   +50
 - Critter 0.52 64-bit                     2794  20.0-10.0  (+15-5 =10)  100.0   +39
 - Fruit 05/11/03                          2792  19.5-10.5  (+15-6 =9 )  100.0   +26
 - Ktulu 9                                 2780  30.0-16.0  (+21-7 =18)  100.0   +11
 - Twisted Logic 20090922 64-bit           2770  30.5-16.5  (+24-10=13)  100.0    +7
 - Twisted Logic 20100131x 64-bit          2768  20.5-9.5   (+18-7 =5 )  100.0   +40
 - SmarThink 1.20 64-bit                   2747  18.5-11.5  (+11-4 =15)  100.0   -52
 - Spike 1.2 Turin                         2731  19.0-11.0  (+15-7 =8 )  100.0   -39


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021