CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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Orion 0.1 64-bit in CCRL 40/4, 2019-06-25
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 0.1 64-bit has no rank with rating of 2155 Elo points (+18 -18),
based on 1205 games: 532 wins, 406 losses and 267 draws
Score: 55.2%, Average opponent: −40.5, Draws: 22.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Waxman 2013                        2269   4.0-6.0   (+3 -5 =2 )    0.0   +40
 - Zeus 1.29                          2262   4.5-5.5   (+4 -5 =1 )    0.0   +69
 - Absolute Zero 2.4.0.0 64-bit       2260   5.0-5.0   (+3 -3 =4 )    0.0  +100
 - Ant 2006-F                         2236   8.0-12.0  (+6 -10=4 )    0.0    +6
 - Anechka 0.08                       2235   8.5-11.5  (+6 -9 =5 )    0.0   +29
 - AliChess 4.25                      2229   9.0-11.0  (+7 -9 =4 )    0.0   +37
 - OBender 3.2.x                      2224  14.0-18.0  (+12-16=4 )    0.0   +19
 - Adam 3.3                           2220   5.5-14.5  (+3 -12=5 )    0.0   -97
 - Exacto 0.e 64-bit                  2218   2.5-6.5   (+1 -5 =3 )    0.0   -90
 - Buzz 0.08 64-bit                   2215   8.5-11.5  (+6 -9 =5 )    0.0   +10
 - FireFly 2.7.0 64-bit               2208  16.0-16.0  (+10-10=12)    0.0   +58
 - Chispa 4.0.3                       2206   8.5-11.5  (+6 -9 =5 )    0.0     0
 - CyberPagno 2.1                     2206   9.0-11.0  (+8 -10=2 )    0.0    +7
 - Beowulf 2.4a 32-bit                2203  16.5-15.5  (+12-11=9 )    0.0   +59
 - RattateChess 1.0 Nosferatu         2199  14.0-27.0  (+11-24=6 )    0.0   -76
 - Latista (Sinobyl) 1.5              2196   7.5-2.5   (+6 -1 =3 )    0.0  +215
 - Shallow 1.0 64-bit                 2192   4.5-5.5   (+3 -4 =3 )    0.1     0
 - Uralochka 1.1b                     2189   7.0-3.0   (+6 -2 =2 )    0.1  +180
 - Neurosis 2.5                       2188  10.5-9.5   (+8 -7 =5 )    0.3   +49
 - Atak 6.8                           2184   5.5-4.5   (+4 -3 =3 )    0.2   +64
 - Mango Paola Ajedrez 1.0            2184  18.5-12.5  (+14-8 =9 )    0.3   +95
 - Madeleine 0.2                      2183  17.0-25.0  (+12-20=10)    0.2   -41
 - K2 0.57                            2180  13.5-17.5  (+9 -13=9 )    2.1   -15
 - Protej 0.5.8c                      2176  21.5-10.5  (+17-6 =9 )    2.6  +142
 - Genesis 2.0                        2170  19.5-21.5  (+15-17=9 )    6.3    -2
 - Kurt 0.9.2.2 64-bit                2162   3.5-6.5   (+2 -5 =3 )   24.4  -101
 - InmiChess3.06N                     2162  15.0-17.0  (+12-14=6 )   23.4   -21
 - BlackBishop 1.0                    2157   5.0-5.0   (+5 -5 =0 )   43.1    +2
 - NagaSkaki 5.12                     2155   6.5-3.5   (+5 -2 =3 )   50.9  +103
 - Chesley r323 64-bit                2147   2.5-7.5   (+2 -7 =1 )   72.6  -214
 - Carballo 0.8                       2146  12.0-8.0   (+11-7 =2 )   70.6   +72
 - Alarm 0.93.1                       2146   8.0-2.0   (+8 -2 =0 )   82.3  +278
 - Lime 66                            2143   6.0-4.0   (+6 -4 =0 )   88.0   +77
 - Sunsetter 10.3 64-bit              2141   5.5-3.5   (+5 -3 =1 )   90.7   +73
 - Fortress 1.62                      2135   5.5-4.5   (+4 -3 =3 )   98.0   +11
 - Nesik 0.7.0 alpha                  2134   6.0-4.0   (+5 -3 =2 )   98.1   +55
 - WJChess 1.64                       2131   4.5-5.5   (+3 -4 =3 )   99.1   -60
 - K2 0.43f                           2130   3.5-6.5   (+1 -4 =5 )   97.5  -115
 - Bearded 06_29                      2126   5.5-4.5   (+4 -3 =3 )   99.1    +7
 - GK 0.90 64-bit                     2111   4.5-5.5   (+3 -4 =3 )  100.0   -75
 - KnockOut 0.7.1                     2108   6.5-3.5   (+6 -3 =1 )  100.0   +70
 - BikJump 2.01 64-bit                2104   4.5-5.5   (+4 -5 =1 )  100.0   -88
 - Clarabit 1.00 64-bit               2099   5.5-4.5   (+5 -4 =1 )  100.0   -18
 - MadChess 1.2 64-bit                2050  17.0-14.0  (+14-11=6 )  100.0   -68
 - Gerbil 0.2 64-bit                  2044  19.0-12.0  (+15-8 =8 )  100.0   -31
 - Jabba 1.0 64-bit                   2036  18.5-13.5  (+16-11=5 )  100.0   -58
 - Bestia 0.90                        2022  22.0-8.0   (+20-6 =4 )  100.0   +54
 - Small Potato 0.6.1                 1993  19.5-12.5  (+15-8 =9 )  100.0   -88
 - BigLion 2.23x                      1989  22.5-9.5   (+20-7 =5 )  100.0    -6
 - Armageddon 2.308                   1987  22.5-8.5   (+22-8 =1 )  100.0   +31
 - Cinnamon 1.2a 64-bit               1983  21.5-10.5  (+17-6 =9 )  100.0   -49
 - Faile 1.4.4                        1978  21.0-11.0  (+15-5 =12)  100.0   -75
 - SSEChessII 2.05 DC                 1968  26.5-5.5   (+24-3 =5 )  100.0   +79
 - Marvin 1.3.0                       1966  22.0-9.0   (+16-3 =12)  100.0   -53
 - Soldat III 0.172 32-bit            1964  20.5-11.5  (+16-7 =9 )  100.0   -91
 - Cilian 4.14                        1961  22.5-9.5   (+19-6 =7 )  100.0   -41
 - JanWillem 1.13                     1951  22.0-9.0   (+20-7 =4 )  100.0   -37


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019