CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Orion 0.2 64-bit in CCRL 40/4, 2019-07-20
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:
Orion 0.2 64-bit has no rank with rating of 2206 Elo points (+17 -17),
based on 1239 games: 465 wins, 508 losses and 266 draws
Score: 48.3%, Average opponent: +13.4, Draws: 21.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - K2 0.71                            2385   5.5-26.5  (+3 -24=5 )    0.0   -89
 - Carballo 1.1 64-bit                2359   9.0-23.0  (+6 -20=6 )    0.0   -12
 - Jazz 840 64-bit                    2317   7.5-8.5   (+6 -7 =3 )    0.0   +60
 - Popochin 3.2                       2275  14.5-17.5  (+12-15=5 )    0.0   +32
 - Waxman 2013                        2269  11.0-21.0  (+6 -16=10)    0.0   -45
 - Esc 1.16                           2267   9.5-22.5  (+5 -18=9 )    0.0   -81
 - Butcher 1.61 64-bit                2264  12.0-20.0  (+7 -15=10)    0.0   -27
 - Zeus 1.29                          2262  14.0-18.0  (+11-15=6 )    0.0    +6
 - Mediocre 0.5                       2261  13.0-19.0  (+10-16=6 )    0.0   -14
 - Natwarlal 0.14                     2261  16.0-16.0  (+11-11=10)    0.0   +53
 - Absolute Zero 2.4.0.0 64-bit       2259  15.5-16.5  (+11-12=9 )    0.0   +37
 - pikoSzachy Extreme                 2258   1.5-8.5   (+1 -8 =1 )   18.2  -232
 - Floyd 0.7 64-bit                   2257  14.0-18.0  (+10-14=8 )    0.0    +4
 - Ant 2006-F                         2236  17.5-14.5  (+13-10=9 )    0.1   +60
 - Anechka 0.08                       2235  12.5-19.5  (+10-17=5 )    0.1   -53
 - AliChess 4.25                      2229  16.0-16.0  (+12-12=8 )    1.1   +24
 - Fischerle 0.9.60 64-bit            2226  19.0-13.0  (+16-10=6 )    5.0   +91
 - OBender 3.2.x                      2224  19.0-13.0  (+16-10=6 )    4.2   +86
 - Adam 3.3                           2220  10.5-21.5  (+6 -17=9 )    8.2  -101
 - Lozza 1.13 64-bit                  2219  20.0-12.0  (+14-6 =12)   15.8   +91
 - FireFly 2.7.0 64-bit               2208  18.5-13.5  (+15-10=7 )   43.3   +54
 - Chispa 4.0.3                       2206  11.5-20.5  (+8 -17=7 )   49.9  -103
 - CyberPagno 2.1                     2205  19.5-12.5  (+17-10=5 )   52.6   +79
 - Beowulf 2.4a 32-bit                2203  13.0-19.0  (+9 -15=8 )   63.4   -70
 - RattateChess 1.0 Nosferatu         2199  14.5-17.5  (+13-16=3 )   75.6   -45
 - Fischerle 0.9.50 64-bit            2193  22.0-10.0  (+18-6 =8 )   85.2  +124
 - Shallow 1.0 64-bit                 2192  13.0-19.0  (+9 -15=8 )   89.7   -83
 - Uralochka 1.1b                     2188  14.5-17.5  (+13-16=3 )   95.8   -54
 - Mango Paola Ajedrez 1.0            2184  17.0-15.0  (+16-14=2 )   98.3    +3
 - Atak 6.8                           2183  11.5-20.5  (+9 -18=5 )   98.9  -130
 - Madeleine 0.2                      2183  17.0-15.0  (+14-12=6 )   99.1     0
 - K2 0.57                            2180  19.0-13.0  (+15-9 =8 )   98.2   +36
 - Protej 0.5.8c                      2176  18.5-11.5  (+15-8 =7 )   99.7   +49
 - Genesis 2.0                        2170  18.0-14.0  (+13-9 =10)  100.0    +6
 - InmiChess3.06N                     2162  17.5-14.5  (+13-10=9 )  100.0   -13
 - BlackBishop 1.0                    2156  16.0-16.0  (+14-14=4 )  100.0   -48
 - NagaSkaki 5.12                     2154  23.0-9.0   (+19-5 =8 )  100.0  +104
 - Alarm 0.93.1                       2145  17.0-14.0  (+15-12=4 )  100.0   -22
 - Lime 66                            2143  16.5-15.5  (+14-13=5 )  100.0   -53
 - ChessKISS 1.7c 64-bit              2135  23.0-9.0   (+20-6 =6 )  100.0   +96


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019