CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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KnightX 1.94 64-bit in CCRL 40/4, 2019-08-10
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
KnightX 1.94 64-bit has no rank with rating of 2322 Elo points (+19 -19),
based on 954 games: 397 wins, 340 losses and 217 draws
Score: 53.0%, Average opponent: −21.6, Draws: 22.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alex 2.14a 64-bit                  2347  16.5-15.5  (+13-12=7 )    1.0   +37
 - Tigran 2.4n 64-bit                 2346  15.5-16.5  (+13-14=5 )    1.5    +9
 - Popochin 4.1 64-bit                2345  13.0-19.0  (+9 -15=8 )    3.5   -41
 - Plisk 0.2.7d 64-bit                2343   8.0-24.0  (+4 -20=8 )    2.8  -161
 - Horizon 4.4                        2341  11.0-21.0  (+6 -16=10)    3.2   -90
 - Queen 4.03                         2336  18.0-14.0  (+13-9 =10)    8.4   +57
 - Arion 1.7                          2332  17.0-15.0  (+14-12=6 )   16.6   +32
 - EveAnn 1.72                        2328  20.0-12.0  (+17-9 =6 )   28.6  +100
 - Gibbon 2.69a 64-bit                2325  16.0-16.0  (+13-13=6 )   39.7    +3
 - Chezzz 1.0.3                       2324  13.5-18.5  (+9 -14=9 )   42.1   -49
 - Isa 2.0.64 64-bit                  2318  20.5-11.5  (+19-10=3 )   60.3  +112
 - Mediocre 0.5 64-bit                2318  13.5-18.5  (+9 -14=9 )   61.3   -59
 - Absolute Zero 2.4.7.2 64-bit       2316  15.5-16.5  (+11-12=9 )   68.9   -17
 - Aice 0.99.2                        2315  16.0-15.0  (+14-13=4 )   73.3    +3
 - Waxman 2017                        2314  15.5-16.5  (+12-13=7 )   72.0   -21
 - Sungorus 1.4 64-bit                2313  11.5-20.5  (+9 -18=5 )   77.5  -119
 - Kingfisher 1.1.1 64-bit            2299  15.0-16.0  (+12-13=6 )   94.2   -34
 - Googleplex Starthinker 1.4 64-bit  2289  19.0-13.0  (+16-10=6 )   99.4   +35
 - Fischerle 0.9.80 SE 64-bit         2279  19.0-13.0  (+16-10=6 )  100.0   +25
 - Rival 1.0.1 64-bit                 2274  17.0-14.0  (+13-10=8 )  100.0   -16
 - CT800 1.33 64-bit                  2273  18.0-14.0  (+14-10=8 )  100.0    -6
 - Dumb 1.3 64-bit                    2272  22.0-10.0  (+20-8 =4 )  100.0   +98
 - Esc 1.16                           2266  19.0-13.0  (+13-7 =12)  100.0    +6
 - Butcher 1.61 64-bit                2263  24.0-7.0   (+20-3 =8 )  100.0  +140
 - Natwarlal 0.14                     2261  18.5-12.5  (+16-10=5 )  100.0   +14
 - Zeus 1.29                          2261  18.5-13.5  (+12-7 =13)  100.0   -11
 - Invictus r228 64-bit               2256  19.0-12.0  (+17-10=4 )  100.0   +24
 - Robocide 0.4 64-bit                2252  19.0-13.0  (+14-8 =10)  100.0    -5
 - FireFly 2.7.2 64-bit               2252  17.5-14.5  (+14-11=7 )  100.0   -31
 - Napoleon 1.8 64-bit                2250  19.0-13.0  (+15-9 =8 )  100.0    -5


Created in 2005-2013 by CCRL team
Last games added on August 10, 2019