CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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KnightX 1.94 64-bit in CCRL 40/4, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
KnightX 1.94 64-bit has no rank with rating of 2322 Elo points (+20 -19),
based on 954 games: 397 wins, 340 losses and 217 draws
Score: 53.0%, Average opponent: −20.7, Draws: 22.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alex 2.14a 64-bit                  2348  16.5-15.5  (+13-12=7 )    1.1   +38
 - Popochin 4.1 64-bit                2346  13.0-19.0  (+9 -15=8 )    3.5   -40
 - Tigran 2.4n 64-bit                 2346  15.5-16.5  (+13-14=5 )    1.6    +9
 - Plisk 0.2.7d 64-bit                2343   8.0-24.0  (+4 -20=8 )    2.9  -161
 - Horizon 4.4                        2342  11.0-21.0  (+6 -16=10)    3.4   -89
 - Queen 4.03                         2337  18.0-14.0  (+13-9 =10)    8.6   +58
 - Arion 1.7                          2333  17.0-15.0  (+14-12=6 )   16.7   +33
 - EveAnn 1.72                        2329  20.0-12.0  (+17-9 =6 )   29.8  +101
 - Gibbon 2.69a 64-bit                2326  16.0-16.0  (+13-13=6 )   36.8    +4
 - Chezzz 1.0.3                       2324  13.5-18.5  (+9 -14=9 )   44.6   -49
 - Mediocre 0.5 64-bit                2320  13.5-18.5  (+9 -14=9 )   57.2   -57
 - Isa 2.0.64 64-bit                  2319  20.5-11.5  (+19-10=3 )   59.7  +113
 - Absolute Zero 2.4.7.2 64-bit       2318  15.5-16.5  (+11-12=9 )   66.8   -15
 - Waxman 2017                        2316  15.5-16.5  (+12-13=7 )   68.6   -19
 - Aice 0.99.2                        2315  16.0-15.0  (+14-13=4 )   75.9    +3
 - Sungorus 1.4 64-bit                2314  11.5-20.5  (+9 -18=5 )   79.8  -118
 - Kingfisher 1.1.1 64-bit            2303  15.0-16.0  (+12-13=6 )   91.3   -30
 - Googleplex Starthinker 1.4 64-bit  2289  19.0-13.0  (+16-10=6 )   99.5   +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                 2275  17.0-14.0  (+13-10=8 )  100.0   -15
 - CT800 1.33 64-bit                  2274  18.0-14.0  (+14-10=8 )  100.0    -5
 - Dumb 1.3 64-bit                    2272  22.0-10.0  (+20-8 =4 )  100.0   +98
 - Esc 1.16                           2267  19.0-13.0  (+13-7 =12)  100.0    +7
 - Butcher 1.61 64-bit                2264  24.0-7.0   (+20-3 =8 )  100.0  +141
 - Zeus 1.29                          2262  18.5-13.5  (+12-7 =13)  100.0   -10
 - Natwarlal 0.14                     2261  18.5-12.5  (+16-10=5 )  100.0   +14
 - Invictus r228 64-bit               2257  19.0-12.0  (+17-10=4 )  100.0   +25
 - FireFly 2.7.2 64-bit               2253  17.5-14.5  (+14-11=7 )  100.0   -30
 - Robocide 0.4 64-bit                2253  19.0-13.0  (+14-8 =10)  100.0    -4
 - 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 December 7, 2019