CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

Engine Details

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Defenchess 2.1 64-bit in CCRL 40/15, 2020-02-08
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:
Defenchess 2.1 64-bit has no rank with rating of 3149 Elo points (+22 -22),
based on 590 games: 123 wins, 144 losses and 323 draws
Score: 48.2%, Average opponent: +14.0, Draws: 54.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 10 64-bit                3388   3.0-17.0  (+0 -14=6 )    0.0   -11
 - SugaR NN 1.1 64-bit                3388   4.0-16.0  (+0 -12=8 )    0.0   +42
 - ShashChess 8.0 64-bit              3364   2.5-17.5  (+0 -15=5 )    0.0   -72
 - Komodo 10 64-bit                   3263   6.0-14.0  (+0 -8 =12)    0.0    +2
 - Fire 7.1 64-bit                    3258   4.5-15.5  (+0 -11=9 )    0.0   -65
 - Ethereal 11.53 64-bit              3247   7.0-11.0  (+2 -6 =10)    0.0   +36
 - Xiphos 0.5 64-bit                  3231   8.0-12.0  (+3 -7 =10)    0.0   +23
 - Laser 1.7 64-bit                   3210   9.0-11.0  (+0 -2 =18)    0.0   +37
 - Booot 6.3.1 64-bit                 3202   7.0-11.0  (+1 -5 =12)    0.0    -6
 - Fizbo 2 64-bit                     3199   9.5-10.5  (+3 -4 =13)    0.0   +37
 - Andscacs 0.95 64-bit               3185  11.0-7.0   (+6 -2 =10)    0.2  +101
 - Andscacs 0.94 64-bit               3172   7.0-13.0  (+3 -9 =8 )    4.0   -74
 - RofChade 2.1 64-bit                3157  10.0-10.0  (+4 -4 =12)   29.8    +9
 - Xiphos 0.4 64-bit                  3148   9.5-10.5  (+4 -5 =11)   54.8   -16
 - Schooner 2.1 64-bit                3132   9.5-10.5  (+3 -4 =13)   89.5   -29
 - Laser 1.6 64-bit                   3130  11.5-8.5   (+6 -3 =11)   93.8   +24
 - Arasan 21.4 64-bit                 3128  13.0-7.0   (+8 -2 =10)   94.0   +71
 - Roc 1.1 64-bit                     3127  10.5-9.5   (+4 -3 =13)   88.5    -4
 - Gull 3 64-bit                      3121  12.5-7.5   (+6 -1 =13)   99.1   +38
 - Chiron 4 64-bit                    3115  11.5-8.5   (+6 -3 =11)   99.8    +7
 - RubiChess 1.5 64-bit               3111  10.0-10.0  (+2 -2 =16)   99.5   -39
 - Houdini 1.5a 32-bit                3091  12.5-7.5   (+8 -3 =9 )  100.0   +19
 - Komodo 3 64-bit                    3091  12.0-8.0   (+8 -4 =8 )  100.0    +3
 - Strelka 5.5 32-bit                 3088  10.0-10.0  (+4 -4 =12)  100.0   -62
 - Pedone 1.9 64-bit                  3082  12.5-7.5   (+5 -0 =15)  100.0    -2
 - Critter 1.6 32-bit                 3068  13.5-6.5   (+9 -2 =9 )  100.0   +29
 - chess22k 1.13 64-bit               3060  12.5-7.5   (+6 -1 =13)  100.0   -19
 - Lc0 0.20.1 w36089 64-bit           3055   8.5-11.5  (+4 -7 =9 )  100.0  -142
 - Stockfish 2.2.2 32-bit             3051  15.0-5.0   (+10-0 =10)  100.0   +52
 - Pirarucu 3.0.7 64-bit              3013  11.5-4.5   (+8 -1 =7 )  100.0     0


Created in 2005-2013 by CCRL team
Last games added on February 8, 2020