CCRL 40/4
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 1'579'577 games
played by 1'866 programs
21113 CPU days (X2 4600+)

White wins: 617'996 (39.1%)
Black wins: 503'684 (31.9%)
Draws: 457'897 (29.0%)
White score: 53.6%

Engine Details

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Orion 0.4 64-bit in CCRL 40/4, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Orion 0.4 64-bit is #201 with rating of 2414 Elo points (+20 -20),
based on 929 games: 375 wins, 321 losses and 233 draws
Score: 52.9%, Average opponent: −20.3, Draws: 25.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Abrok 5.0                          2436  17.5-14.5  (+12-9 =11)    2.4   +50
 - Ares 1.005.2 64-bit                2434  17.5-14.5  (+13-10=9 )    5.2   +51
 - King of Kings 2.56                 2432  15.0-17.0  (+13-15=4 )    5.3    -6
 - LambChop 10.99                     2431  22.0-10.0  (+18-6 =8 )    6.5  +152
 - Gaia 3.5 64-bit                    2426  22.0-10.0  (+19-7 =6 )   15.1  +152
 - Nejmet 3.07                        2425  16.5-14.5  (+13-11=7 )   15.7   +34
 - Eeyore 1.52 64-bit                 2424  15.5-16.5  (+10-11=11)   18.4    -1
 - RomiChess P3n 64-bit               2423  18.5-13.5  (+15-10=7 )   28.3   +66
 - Quark 2.35                         2421  17.5-14.5  (+14-11=7 )   26.4   +38
 - Dragon 4.6                         2418  10.5-21.5  (+7 -18=7 )   36.1  -125
 - Hussar 0.4                         2418  16.0-16.0  (+12-12=8 )   37.0    +4
 - OliThink 5.3.0 64-bit              2416  18.0-14.0  (+15-11=6 )   44.6   +51
 - Lozza 1.17a 64-bit                 2411  16.5-15.5  (+12-11=9 )   59.6   +10
 - Monolith 0.3 64-bit                2411  12.0-20.0  (+7 -15=10)   59.6   -88
 - Simplex 0.9.8 64-bit               2409  16.0-15.0  (+13-12=6 )   69.2    +5
 - Ifrit m1.8 64-bit                  2401  19.0-12.0  (+14-7 =10)   89.0   +66
 - Amy 0.87b                          2385  14.5-15.5  (+11-12=7 )   99.7   -43
 - Diablo 0.5.1                       2385  14.5-15.5  (+10-11=9 )   99.7   -36
 - Gosu 0.16                          2380  16.0-14.0  (+11-9 =10)   99.9   -10
 - Myrddin 0.87 64-bit                2379  13.5-16.5  (+9 -12=9 )   99.9   -66
 - Patzer 3.80                        2376  10.5-19.5  (+7 -16=7 )  100.0  -145
 - Comet B68                          2375  19.0-11.0  (+17-9 =4 )  100.0   +66
 - Der Bringer 1.9                    2372  20.0-10.0  (+16-6 =8 )  100.0   +76
 - Terra 3.4                          2365  12.0-18.0  (+10-16=4 )  100.0  -129
 - Alex 2.14a 64-bit                  2345  17.0-13.0  (+11-7 =12)  100.0   -25
 - Plisk 0.2.7d 64-bit                2343  14.0-16.0  (+12-14=4 )  100.0   -95
 - Tigran 2.4n 64-bit                 2343  17.5-12.5  (+11-6 =13)  100.0   -18
 - Horizon 4.4                        2341  16.0-14.0  (+13-11=6 )  100.0   -50
 - Jumbo 0.5.3 64-bit                 2340  18.0-12.0  (+15-9 =6 )  100.0    -1
 - Jazz 840 64-bit                    2319  19.0-11.0  (+15-7 =8 )  100.0    -1


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017