CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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KnightX 2.61 64-bit in CCRL 40/15, 2021-05-08
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
KnightX 2.61 64-bit is #161 with rating of 2625 Elo points (+32 -32),
based on 324 games: 92 wins, 119 losses and 113 draws
Score: 45.8%, Average opponent: +26.3, Draws: 34.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - RuyDos 1.1.11 64-bit                    2785   1.5-2.5   (+1 -2 =1 )    0.0   +64
 - Devel 3.8.4                             2783   3.0-7.0   (+1 -5 =4 )    0.0   +28
 - Bright 0.5c                             2777   1.5-8.5   (+1 -8 =1 )    0.0  -155
 - Jonny 4.00                              2776   3.5-6.5   (+2 -5 =3 )    0.0   +46
 - Spike 1.2 Turin                         2744   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  -345
 - GreKo 2020.03 64-bit                    2714   1.5-2.5   (+1 -2 =1 )    0.0    +6
 - GreKo 2020.01 64-bit                    2709   4.0-6.0   (+1 -3 =6 )    0.0   +25
 - Ktulu 8                                 2706   2.0-8.0   (+1 -7 =2 )    0.0  -148
 - K2 0.99                                 2706   5.0-9.0   (+1 -5 =8 )    0.0     0
 - DanaSah 8.3                             2696   1.5-2.5   (+0 -1 =3 )    0.0   +11
 - Chessmaster 11 Conqueror                2694   4.5-5.5   (+4 -5 =1 )    0.0   +25
 - ECE 20.1 64-bit                         2692   2.0-2.0   (+1 -1 =2 )    0.0   +67
 - Velvet 1.1.0 64-bit                     2684   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    +5
 - Shallow 2020-09-09 64-bit               2674   1.0-3.0   (+0 -2 =2 )    0.6  -100
 - Scorpio 1.91                            2661   3.5-6.5   (+1 -4 =5 )    2.0   -50
 - Supernova 2.3 64-bit                    2652   2.5-1.5   (+2 -1 =1 )    9.3  +122
 - Drosophila 1.6 64-bit                   2648   8.0-6.0   (+5 -3 =6 )   10.6   +64
 - Drofa 2.2.0 64-bit                      2639   1.5-2.5   (+0 -1 =3 )   24.8   -45
 - Caligula 0.9g                           2621   6.0-4.0   (+5 -3 =2 )   57.6   +73
 - Pharaon 3.5.1                           2613   6.0-4.0   (+4 -2 =4 )   74.5   +52
 - Sloppy 0.2.2 64-bit                     2612   3.5-6.5   (+2 -5 =3 )   75.3  -112
 - Betsabe II 2020                         2607   5.5-4.5   (+4 -3 =3 )   80.6   +13
 - Muse 0.953 64-bit                       2594   7.5-2.5   (+6 -1 =3 )   95.7  +140
 - N2 0.4 64-bit                           2594   3.5-6.5   (+1 -4 =5 )   95.5  -122
 - Petir 4.39                              2593   4.0-6.0   (+3 -5 =2 )   95.5  -100
 - Pseudo 0.7c                             2591   5.0-5.0   (+4 -4 =2 )   97.2   -34
 - Amyan 1.72                              2590   6.0-4.0   (+5 -3 =2 )   97.9   +37
 - Galjoen 0.40 64-bit                     2590   7.0-3.0   (+6 -2 =2 )   96.8  +110
 - Brutus 8.05 64-bit                      2589   4.0-6.0   (+2 -4 =4 )   97.0   -98
 - Coiled 0.6 64-bit                       2585   4.0-6.0   (+1 -3 =6 )   98.9   -88
 - CuckooChess 1.12 32-bit                 2584   8.0-2.0   (+7 -1 =2 )   97.8  +190
 - Drofa 2.1.0 64-bit                      2581   8.0-2.0   (+6 -0 =4 )   97.8  +147
 - Nawito 2012                             2560   9.5-0.5   (+9 -0 =1 )   97.7  +367
 - Galjoen 0.41.1 64-bit                   2521   2.5-1.5   (+2 -1 =1 )   99.8   -10
 - Delocto 200419 64-bit                   2520   1.5-2.5   (+1 -2 =1 )   99.9  -185


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021