CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

Options
Show each game results
Orion 0.4 64-bit in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Orion 0.4 64-bit is #204-205 with rating of 2416 Elo points (+19 -19),
based on 958 games: 385 wins, 331 losses and 242 draws
Score: 52.8%, Average opponent: −20.6, Draws: 25.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Jumbo 0.6.10 64-bit                2460  15.5-14.5  (+11-10=9 )    0.0   +54
 - Abrok 5.0                          2435  17.5-14.5  (+12-9 =11)    3.3   +47
 - Ares 1.005.2 64-bit                2434  17.5-14.5  (+13-10=9 )    6.2   +49
 - King of Kings 2.56                 2432  15.0-17.0  (+13-15=4 )    6.6    -8
 - LambChop 10.99                     2430  22.0-10.0  (+18-6 =8 )    8.2  +149
 - Eeyore 1.52 64-bit                 2425  15.5-16.5  (+10-11=11)   19.2    -2
 - Nejmet 3.07                        2425  16.5-14.5  (+13-11=7 )   18.3   +32
 - Gaia 3.5 64-bit                    2425  22.0-10.0  (+19-7 =6 )   19.2  +149
 - RomiChess P3n 64-bit               2423  17.5-13.5  (+14-10=7 )   28.7   +53
 - Quark 2.35                         2422  17.5-14.5  (+14-11=7 )   28.4   +37
 - Hussar 0.4                         2419  16.0-16.0  (+12-12=8 )   38.5    +3
 - Dragon 4.6                         2419  10.5-21.5  (+7 -18=7 )   38.4  -126
 - OliThink 5.3.0 64-bit              2416  18.0-14.0  (+15-11=6 )   48.6   +49
 - Monolith 0.3 64-bit                2410  12.0-20.0  (+7 -15=10)   67.0   -91
 - Simplex 0.9.8 64-bit               2409  16.0-15.0  (+13-12=6 )   71.1    +3
 - Lozza 1.17a 64-bit                 2403  16.5-15.5  (+12-11=9 )   82.3     0
 - Ifrit m1.8 64-bit                  2400  19.0-12.0  (+14-7 =10)   91.2   +63
 - Diablo 0.5.1                       2385  14.5-15.5  (+10-11=9 )   99.8   -38
 - Amy 0.87b                          2384  14.5-15.5  (+11-12=7 )   99.9   -46
 - Gosu 0.16                          2381  16.0-14.0  (+11-9 =10)  100.0   -11
 - Myrddin 0.87 64-bit                2377  13.5-16.5  (+9 -12=9 )   99.9   -70
 - Patzer 3.80                        2376  10.5-19.5  (+7 -16=7 )  100.0  -147
 - Comet B68                          2375  19.0-11.0  (+17-9 =4 )  100.0   +64
 - Der Bringer 1.9                    2371  20.0-10.0  (+16-6 =8 )  100.0   +73
 - Terra 3.4                          2365  12.0-18.0  (+10-16=4 )  100.0  -131
 - Tigran 2.4n 64-bit                 2346  17.5-12.5  (+11-6 =13)  100.0   -17
 - Alex 2.14a 64-bit                  2345  17.0-13.0  (+11-7 =12)  100.0   -27
 - Plisk 0.2.7d 64-bit                2343  14.0-16.0  (+12-14=4 )  100.0   -97
 - Horizon 4.4                        2341  16.0-14.0  (+13-11=6 )  100.0   -52
 - Jumbo 0.5.3 64-bit                 2339  18.0-12.0  (+15-9 =6 )  100.0    -4
 - Jazz 840 64-bit                    2319  19.0-11.0  (+15-7 =8 )  100.0    -3


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018