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 1.94 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 1.94 64-bit has no rank with rating of 2352 Elo points (+22 -22),
based on 744 games: 272 wins, 279 losses and 193 draws
Score: 49.5%, Average opponent: +1.9, Draws: 25.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - FrankWalter 2.4.0 64-bit                2541   7.0-27.0  (+3 -23=8 )    0.0   -31
 - MadChess 2.2 64-bit                     2494   7.5-26.5  (+2 -21=11)    0.0   -47
 - Drosophila 1.5.1 64-bit                 2479  10.5-23.5  (+4 -17=13)    0.0    +1
 - Tunguska 1.1 64-bit                     2439  16.0-22.0  (+11-17=10)    0.0   +29
 - Snitch 1.6.2 32-bit                     2437  12.5-21.5  (+11-20=3 )    0.0   -23
 - RomiChess P3n 64-bit                    2414  16.5-21.5  (+10-15=13)    0.0   +20
 - Simplex 0.9.8 64-bit                    2401  13.0-21.0  (+8 -16=10)    0.0   -31
 - Popochin 4.1 64-bit                     2396   1.0-3.0   (+0 -2 =2 )    0.1  -106
 - Ares GB 64-bit                          2391   0.5-3.5   (+0 -3 =1 )    0.1  -244
 - Zevra 2.1.2 r248 64-bit                 2390   3.5-6.5   (+2 -5 =3 )    0.5   -63
 - Galjoen 0.39 64-bit                     2387  17.5-16.5  (+13-12=9 )    0.5   +44
 - Googleplex Starthinker 1.6 64-bit       2386   6.5-3.5   (+6 -3 =1 )    0.9  +159
 - Zevra 2.1.1 r216 64-bit                 2380   1.0-3.0   (+1 -3 =0 )    2.4  -199
 - Isa 2.0.83 64-bit                       2372   1.0-3.0   (+1 -3 =0 )   10.0  -206
 - Waxman 2017                             2370   2.5-1.5   (+2 -1 =1 )    8.8  +100
 - Isa 2.0.64 64-bit                       2363  15.5-18.5  (+10-13=11)   19.5   -18
 - Flux 2.2.1                              2357  13.0-21.0  (+7 -15=12)   35.8   -71
 - Napoleon 1.8 64-bit                     2338  21.5-16.5  (+16-11=11)   84.3   +31
 - FireFly 2.7.2 64-bit                    2328   0.5-3.5   (+0 -3 =1 )   95.5  -307
 - WChess 1.06                             2321  18.5-15.5  (+13-10=11)   98.9    -1
 - Googleplex Starthinker 1.4 64-bit       2320  20.5-17.5  (+17-14=7 )   98.8    -4
 - CT800 1.34 64-bit                       2296  22.5-11.5  (+18-7 =9 )  100.0   +57
 - Absolute Zero 2.4.7.2 64-bit            2296  18.0-16.0  (+13-11=10)  100.0   -35
 - Barbarossa 0.5.0 64-bit                 2276  16.0-18.0  (+13-15=6 )  100.0   -97
 - Esc 1.16                                2253  20.5-13.5  (+15-8 =11)  100.0   -27
 - SpaceDog 0.97.7 64-bit                  2230  27.5-6.5   (+25-4 =5 )  100.0  +128
 - Madeleine 0.2                           2214  27.5-6.5   (+26-5 =3 )  100.0  +128
 - Dorpsgek Eve's Temptation 64-bit        2200  26.5-7.5   (+21-2 =11)  100.0   +39
 - Clever Girl r185 64-bit                 2170   4.0-0.0   (+4 -0 =0 )  100.0  +INF


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