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 0.52b 64-bit 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 0.52b 64-bit has no rank with rating of 2825 Elo points (+23 -23),
based on 445 games: 140 wins, 128 losses and 177 draws
Score: 51.3%, Average opponent: −9.2, Draws: 39.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stockfish 1.6.3 64-bit                  2994   1.0-3.0   (+1 -3 =0 )    0.0   -64
 - Rybka 2.3.2a 64-bit                     2986   0.0-3.0   (+0 -3 =0 )    0.0  -INF
 - Viridithas 4.0.0 64-bit                 2980   4.0-12.0  (+3 -11=2 )    0.0   -62
 - Komodo 1.0 64-bit                       2942   0.5-2.5   (+0 -2 =1 )    0.0  -134
 - Cheese 3.1.0 64-bit                     2931   8.0-12.0  (+5 -9 =6 )    0.0   +25
 - Arasan 18.2 64-bit                      2920   6.0-4.0   (+2 -0 =8 )    0.0  +153
 - Thinker 5.4d Inert 64-bit               2881   8.5-18.5  (+3 -13=11)    0.0   -79
 - Protector 1.3.3 64-bit                  2870   9.5-14.5  (+4 -9 =11)    0.2   -28
 - Zappa Mexico II 64-bit                  2867   8.0-10.0  (+4 -6 =8 )    0.0    +2
 - Bobcat 7.1 64-bit                       2863   6.0-4.0   (+3 -1 =6 )    0.8  +107
 - Protector 1.3.4 64-bit                  2858   0.0-3.0   (+0 -3 =0 )    1.5  -INF
 - Avalanche 1.1.0 64-bit                  2850   6.0-6.0   (+1 -1 =10)    4.7   +25
 - Spark 0.3 64-bit                        2849   0.0-2.0   (+0 -2 =0 )    4.2  -INF
 - Deep Sjeng WC2008 64-bit                2847   6.5-11.5  (+2 -7 =9 )    4.0   -76
 - Grapefruit 1.0 32-bit                   2838   1.0-2.0   (+0 -1 =2 )   13.6   -81
 - Deep Junior 11.1a 64-bit                2834  10.5-13.5  (+6 -9 =9 )   26.2   -35
 - Hiarcs 12.1                             2828   7.5-10.5  (+3 -6 =9 )   38.3   -60
 - Shallow 5 64-bit                        2827   9.5-10.5  (+5 -6 =9 )   41.9   -17
 - Rhetoric 1.4.3 64-bit                   2803   5.0-5.0   (+2 -2 =6 )   95.7   -22
 - Bright 0.5c                             2786   3.0-1.0   (+3 -1 =0 )   99.9  +194
 - Bright 0.4a                             2784  10.0-8.0   (+7 -5 =6 )  100.0    +1
 - Twisted Logic 20100131x 64-bit          2778  14.0-14.0  (+10-10=8 )  100.0   -45
 - SmarThink 1.20 64-bit                   2769  15.0-9.0   (+9 -3 =12)  100.0   +28
 - SmarThink 1.20 32-bit                   2750  12.5-5.5   (+11-4 =3 )  100.0   +90
 - Spike 1.2 Turin                         2750  14.5-7.5   (+11-4 =7 )  100.0   +42
 - Inanis 1.1.0 64-bit                     2747  12.0-4.0   (+10-2 =4 )  100.0  +115
 - Bison 9.11 32-bit                       2730   2.0-2.0   (+1 -1 =2 )  100.0   -94
 - KnightX 3.7b 64-bit                     2726  11.0-5.0   (+6 -0 =10)  100.0   +18
 - Crafty 23.2 64-bit                      2712  19.0-5.0   (+14-0 =10)  100.0   +90
 - KnightX 3.6a 64-bit                     2703   9.0-7.0   (+6 -4 =6 )  100.0   -74
 - Lozza 2.4 64-bit                        2681   9.0-1.0   (+8 -0 =2 )  100.0  +180


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