CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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KnightX 2.61 64-bit in CCRL 40/15, 2021-05-01
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:
KnightX 2.61 64-bit is #161 with rating of 2626 Elo points (+32 -32),
based on 324 games: 92 wins, 119 losses and 113 draws
Score: 45.8%, Average opponent: +26.2, Draws: 34.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RuyDos 1.1.11 64-bit                    2786   1.5-2.5   (+1 -2 =1 )    0.0   +64
 - Devel 3.8.4                             2782   3.0-7.0   (+1 -5 =4 )    0.0   +26
 - Bright 0.5c                             2778   1.5-8.5   (+1 -8 =1 )    0.0  -155
 - Jonny 4.00                              2776   3.5-6.5   (+2 -5 =3 )    0.0   +45
 - Spike 1.2 Turin                         2745   2.0-8.0   (+0 -6 =4 )    0.0   -76
 - Shield 2.1 64-bit                       2727   0.5-9.5   (+0 -9 =1 )    0.0  -346
 - GreKo 2020.03 64-bit                    2713   1.5-2.5   (+1 -2 =1 )    0.0    +4
 - GreKo 2020.01 64-bit                    2709   4.0-6.0   (+1 -3 =6 )    0.0   +24
 - K2 0.99                                 2706   5.0-9.0   (+1 -5 =8 )    0.0    -1
 - Ktulu 8                                 2706   2.0-8.0   (+1 -7 =2 )    0.0  -149
 - DanaSah 8.3                             2697   1.5-2.5   (+0 -1 =3 )    0.0   +11
 - ECE 20.1 64-bit                         2695   2.0-2.0   (+1 -1 =2 )    0.0   +69
 - Chessmaster 11 Conqueror                2695   4.5-5.5   (+4 -5 =1 )    0.0   +25
 - Velvet 1.1.0 64-bit                     2685   4.0-6.0   (+2 -4 =4 )    0.2    -3
 - Fridolin 3.10 64-bit                    2683   4.0-6.0   (+0 -2 =8 )    0.0    +4
 - Shallow 2020-09-09 64-bit               2673   1.0-3.0   (+0 -2 =2 )    0.8  -102
 - Scorpio 1.91                            2661   3.5-6.5   (+1 -4 =5 )    2.0   -51
 - Drosophila 1.6 64-bit                   2651   8.0-6.0   (+5 -3 =6 )    9.4   +66
 - Supernova 2.3 64-bit                    2649   2.5-1.5   (+2 -1 =1 )   12.7  +118
 - Drofa 2.2.0 64-bit                      2641   1.5-2.5   (+0 -1 =3 )   24.5   -44
 - Caligula 0.9g                           2622   6.0-4.0   (+5 -3 =2 )   58.4   +73
 - Pharaon 3.5.1                           2614   6.0-4.0   (+4 -2 =4 )   74.9   +52
 - Sloppy 0.2.2 64-bit                     2613   3.5-6.5   (+2 -5 =3 )   75.7  -112
 - Betsabe II 2020                         2607   5.5-4.5   (+4 -3 =3 )   81.6   +12
 - N2 0.4 64-bit                           2595   3.5-6.5   (+1 -4 =5 )   95.6  -122
 - Muse 0.953 64-bit                       2595   7.5-2.5   (+6 -1 =3 )   95.8  +140
 - Petir 4.39                              2594   4.0-6.0   (+3 -5 =2 )   95.6  -100
 - Pseudo 0.7c                             2592   5.0-5.0   (+4 -4 =2 )   97.3   -34
 - Galjoen 0.40 64-bit                     2590   7.0-3.0   (+6 -2 =2 )   96.9  +109
 - Brutus 8.05 64-bit                      2590   4.0-6.0   (+2 -4 =4 )   97.1   -98
 - Amyan 1.72                              2590   6.0-4.0   (+5 -3 =2 )   97.9   +36
 - Coiled 0.6 64-bit                       2586   4.0-6.0   (+1 -3 =6 )   98.9   -88
 - CuckooChess 1.12 32-bit                 2584   8.0-2.0   (+7 -1 =2 )   97.9  +189
 - Drofa 2.1.0 64-bit                      2582   8.0-2.0   (+6 -0 =4 )   97.8  +147
 - Nawito 2012                             2561   9.5-0.5   (+9 -0 =1 )   97.7  +367
 - Delocto 200419 64-bit                   2536   1.5-2.5   (+1 -2 =1 )   99.3  -170
 - Galjoen 0.41.1 64-bit                   2535   2.5-1.5   (+2 -1 =1 )   98.9    +2


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021