CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Orion 0.6 64-bit in CCRL 40/4, 2019-07-17
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 0.6 64-bit is #136-138 with rating of 2623 Elo points (+18 -18),
based on 1017 games: 377 wins, 340 losses and 300 draws
Score: 51.8%, Average opponent: −11.8, Draws: 29.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - K2 0.95                            2660  16.5-15.5  (+14-13=5 )    1.5   +48
 - Colossus 2008b                     2641  15.0-17.0  (+10-12=10)    3.8    -1
 - Cyrano 0.6b17 64-bit               2641  16.0-15.0  (+11-10=10)    4.3   +28
 - Sjakk 2.2 64-bit                   2638  17.5-14.5  (+12-9 =11)    9.3   +45
 - Rodin 8.0                          2635  19.5-12.5  (+15-8 =9 )   16.1   +89
 - E.T. Chess 13.01.08                2634  15.5-16.5  (+10-11=11)   15.8    +1
 - WyldChess 1.51 64-bit              2631  15.5-15.5  (+13-13=5 )   25.7    +6
 - WildCat 8                          2623  16.0-16.0  (+12-12=8 )   52.0    +1
 - Movei 00.8.438 (10 10 10)          2623  15.0-17.0  (+11-13=8 )   53.8   -23
 - Philou 3.7.1 64-bit                2620  15.5-16.5  (+12-13=7 )   64.0   -15
 - Sloppy 0.2.2 64-bit                2617  15.0-17.0  (+8 -10=14)   74.0   -26
 - Slow Chess Blitz WV2.1             2614  16.0-16.0  (+10-10=12)   82.4   -10
 - Rotor 0.8                          2613  16.5-15.5  (+9 -8 =15)   84.7    +2
 - DanaSah 7.9                        2612  15.0-14.0  (+9 -8 =12)   58.6     0
 - Ruffian 2.1.0                      2610  13.0-19.0  (+6 -12=14)   91.3   -71
 - Delocto 0.6 64-bit                 2610  19.0-13.0  (+13-7 =12)   85.7   +46
 - Glass 2.0 64-bit                   2609  13.5-17.5  (+9 -13=9 )   91.5   -58
 - Jellyfish 1.1 64-bit               2609  13.0-19.0  (+9 -15=8 )   91.1   -78
 - NoraGrace 2.0 64-bit               2607  18.0-14.0  (+16-12=4 )   92.7   +31
 - GarboChess 2.20 64-bit             2607  14.0-18.0  (+11-15=6 )   93.4   -61
 - Caligula 0.9g                      2604  13.5-18.5  (+9 -14=9 )   92.9   -74
 - Amyan 1.72                         2604  18.0-14.0  (+14-10=8 )   97.6   +25
 - Pharaon 3.5.1                      2603  38.5-25.5  (+30-17=17)   98.0   +50
 - Minic 0.43 64-bit                  2603  34.0-30.0  (+22-18=24)   89.9    -1
 - Nawito 1812                        2588  17.0-15.0  (+12-10=10)   99.8   -13
 - Floyd 0.9 64-bit                   2584  18.0-14.0  (+15-11=6 )  100.0    +8
 - Coiled 0.6 64-bit                  2581  20.5-11.5  (+15-6 =11)   99.8   +54
 - Muse 0.953 64-bit                  2581  15.5-16.5  (+13-14=5 )  100.0   -53
 - Hamsters 0.7.1                     2578  19.0-13.0  (+12-6 =14)  100.0   +11
 - SOS 5.1                            2574  18.0-13.0  (+15-10=6 )  100.0   +10

Created in 2005-2013 by CCRL team
Last games added on July 17, 2019