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 2.4 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 2.4 64-bit has no rank with rating of 2597 Elo points (+28 -28),
based on 438 games: 151 wins, 137 losses and 150 draws
Score: 51.6%, Average opponent: −11.7, Draws: 34.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Devel 3.2.9                             2745   3.0-5.0   (+0 -2 =6 )    0.0   +80
 - Deuterium 13.1.31.113 64-bit            2729   1.5-6.5   (+0 -5 =3 )    0.0   -77
 - Shield 2.1 64-bit                       2727   3.0-5.0   (+0 -2 =6 )    0.0   +62
 - Thinker 5.1d Passive                    2722   3.0-5.0   (+2 -4 =2 )    0.0   +36
 - ProDeo 2.2                              2720   4.5-3.5   (+4 -3 =1 )    0.0  +175
 - GreKo 2020.03 64-bit                    2714   2.5-5.5   (+1 -4 =3 )    0.0    -5
 - Ktulu 8                                 2706   2.5-5.5   (+1 -4 =3 )    0.0   -14
 - ECE 20.1 64-bit                         2692   2.5-5.5   (+1 -4 =3 )    0.0   -19
 - Chessmaster 11 Aiglos II                2692   2.5-5.5   (+1 -4 =3 )    0.0   -19
 - Movei 00.8.438 (10 10 10)               2666   7.0-7.0   (+5 -5 =4 )    0.0   +72
 - Chessmaster 11                          2664   7.5-6.5   (+5 -4 =5 )    0.0   +91
 - Ktulu 7.5                               2663   5.0-9.0   (+3 -7 =4 )    0.0   -32
 - K2 0.95                                 2662   3.5-10.5  (+2 -9 =3 )    0.0  -120
 - Scorpio 2.0 32-bit                      2652   5.5-8.5   (+2 -5 =7 )    0.0    -6
 - Supernova 2.3 64-bit                    2652   6.0-14.0  (+2 -10=8 )    0.2   -73
 - Spike 1.0a                              2650   1.5-6.5   (+0 -5 =3 )    0.1  -156
 - Lozza 2.0 64-bit                        2608   8.0-12.0  (+5 -9 =6 )   28.6   -59
 - Betsabe II 2020                         2607   2.5-1.5   (+2 -1 =1 )   29.6   +92
 - Galjoen 0.40 64-bit                     2590   2.5-1.5   (+2 -1 =1 )   67.0   +88
 - Donna 4.1 64-bit                        2584  11.0-3.0   (+9 -1 =4 )   79.5  +191
 - SOS 5.1                                 2563   7.0-7.0   (+4 -4 =6 )   98.5   -34
 - Jumbo 0.7.0 64-bit                      2558   0.5-3.5   (+0 -3 =1 )   99.0  -321
 - Velvet 1.0.0 64-bit                     2556  12.5-9.5   (+9 -6 =7 )   98.8    +7
 - Detroid 1.0.1 64-bit                    2554  10.5-7.5   (+7 -4 =7 )   99.6   +10
 - Ghost 3.1 64-bit                        2551   3.0-1.0   (+3 -1 =0 )   99.8  +180
 - paulchen332 0.1.1 64-bit                2546   3.0-1.0   (+2 -0 =2 )   97.7   +98
 - FrankWalter 2.4.0 64-bit                2541   2.5-1.5   (+2 -1 =1 )  100.0   +26
 - Supernova 2.2.1 64-bit                  2539  12.0-8.0   (+9 -5 =6 )   99.8    +9
 - Axolotl 1.9 64-bit                      2529  11.0-7.0   (+9 -5 =4 )  100.0   +11
 - Raven 1.10 64-bit                       2526   1.5-2.5   (+1 -2 =1 )  100.0  -163
 - Tao 5.6                                 2502  10.0-4.0   (+9 -3 =2 )  100.0   +77
 - Pupsi2 0.09                             2499   7.5-6.5   (+6 -5 =3 )  100.0   -74
 - MadChess 2.2 64-bit                     2494   2.0-2.0   (+2 -2 =0 )  100.0  -103
 - Trace 1.36                              2485  10.0-4.0   (+6 -0 =8 )  100.0    +9
 - Matacz 1.4                              2478  10.5-3.5   (+8 -1 =5 )  100.0   +44
 - Nemeton 1.81                            2464   1.5-2.5   (+0 -1 =3 )  100.0  -200
 - Giraffe 20150908 64-bit                 2462  11.0-3.0   (+9 -1 =4 )  100.0   +67
 - Bumblebee 1.0 64-bit                    2461   8.5-5.5   (+5 -2 =7 )  100.0   -77
 - Tunguska 1.1 64-bit                     2439   3.5-0.5   (+3 -0 =1 )  100.0  +131
 - King of Kings 2.56                      2437  10.0-4.0   (+8 -2 =4 )  100.0   -11
 - NoC 4.20 64-bit                         2427   3.0-1.0   (+2 -0 =2 )  100.0   -13


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