CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Critter 1.2 64-bit 4CPU in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Critter 1.2 64-bit 4CPU has no rank with rating of 3179 Elo points (+15 -15),
based on 980 games: 267 wins, 227 losses and 486 draws
Score: 52.0%, Average opponent: −13.2, Draws: 49.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Combusken 2.0.0 64-bit 4CPU             3371   3.0-21.0  (+0 -18=6 )    0.0   -99
 - HIARCS 15.0 64-bit 4CPU                 3354   6.5-17.5  (+2 -13=9 )    0.0    +8
 - Fritz 18 64-bit 4CPU                    3344   3.5-20.5  (+0 -17=7 )    0.0  -101
 - Stash 33.0 64-bit 4CPU                  3340   3.0-15.0  (+1 -13=4 )    0.0  -101
 - Stash 32.0 64-bit 4CPU                  3304   6.0-14.0  (+0 -8 =12)    0.0    -3
 - Minic 3.06 64-bit 4CPU                  3286   8.0-16.0  (+3 -11=10)    0.0   -14
 - Berserk 4.2.0 64-bit 4CPU               3279   7.5-10.5  (+3 -6 =9 )    0.0   +46
 - Seer 2.0.1 64-bit 4CPU                  3277  11.0-15.0  (+8 -12=6 )    0.0   +22
 - Stash 31.0 64-bit 4CPU                  3268   6.5-13.5  (+1 -8 =11)    0.0   -29
 - Black Marlin 4.0 64-bit 4CPU            3257   6.5-13.5  (+2 -9 =9 )    0.0   -46
 - Houdini 2.0c 64-bit 4CPU                3241  18.5-32.5  (+8 -22=21)    0.0   -34
 - Houdini 1.5a 64-bit 4CPU                3214  17.0-15.0  (+9 -7 =16)    0.0   +56
 - Stockfish 2.2.2 64-bit 4CPU             3190  16.0-16.0  (+5 -5 =22)   12.7   +11
 - Rybka 4 64-bit 4CPU                     3187  67.5-67.5  (+28-28=79)   15.8    +7
 - Rybka 4.1 64-bit 4CPU                   3185  14.0-18.0  (+3 -7 =22)   21.4   -33
 - Stockfish 2.0.1 64-bit 4CPU             3163  17.5-14.5  (+6 -3 =23)   88.6   +12
 - Komodo 5 64-bit                         3148  26.0-14.0  (+15-3 =22)  100.0   +69
 - Stockfish 2.1.1 64-bit 4CPU             3147  16.0-15.0  (+6 -5 =20)   98.9   -22
 - Komodo 4 64-bit                         3133  53.5-38.5  (+26-11=55)  100.0    +7
 - Naum 4.2 64-bit 4CPU                    3092  19.5-11.5  (+13-5 =13)  100.0    +8
 - Komodo 2.03 64-bit                      3078  21.5-10.5  (+14-3 =15)  100.0   +19
 - Deep Junior 13 64-bit 4CPU              3055  20.5-9.5   (+14-3 =13)  100.0    +3
 - Deep Shredder 12 64-bit 4CPU            3045  23.0-9.0   (+16-2 =14)  100.0   +18
 - Spike 1.4 Leiden 4CPU                   3042  22.5-9.5   (+14-1 =17)  100.0    -3
 - Deep Junior 12.5 64-bit 4CPU            3039  21.5-10.5  (+15-4 =13)  100.0   -15
 - Hiarcs 13.2 4CPU                        3006  26.0-6.0   (+21-1 =10)  100.0   +57
 - Zappa Mexico II 64-bit 4CPU             2993  26.0-6.0   (+20-0 =12)  100.0   +36
 - Spark 1.0 64-bit 4CPU                   2992  22.0-10.0  (+14-2 =16)  100.0   -58


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024