CCRL 40/4
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 2'085'472 games
played by 2'422 programs
28065 CPU days (X2 4600+)

White wins: 809'852 (38.8%)
Black wins: 654'916 (31.4%)
Draws: 620'704 (29.8%)
White score: 53.7%

Engine Details

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Thinker 5.3b Inert 64-bit 4CPU in CCRL 40/4, 2019-08-17
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:
Thinker 5.3b Inert 64-bit 4CPU has no rank with rating of 2922 Elo points (+15 -15),
based on 1468 games: 394 wins, 515 losses and 559 draws
Score: 45.9%, Average opponent: +28.7, Draws: 38.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit 4CPU                3166  13.0-83.0  (+2 -72=22)    0.0   -39
 - Naum 4 64-bit 4CPU                 3063  26.0-74.0  (+6 -54=40)    0.0   -15
 - Naum 3.1 64-bit 4CPU               2978  35.0-62.0  (+13-40=44)    0.0   -28
 - Zappa Mexico II 64-bit 4CPU        2971  48.0-50.0  (+26-28=44)    0.0   +43
 - Zappa Mexico 64-bit 4CPU           2946  42.5-57.5  (+22-37=41)    0.3   -22
 - Hiarcs 12 4CPU                     2941  52.0-46.0  (+30-24=44)    1.4   +37
 - Deep Sjeng WC2008 64-bit 4CPU      2940  43.5-54.5  (+29-40=29)    1.7   -19
 - Deep Shredder 11 64-bit 4CPU       2932  50.0-49.0  (+32-31=36)   13.5   +11
 - Deep Sjeng 3.0 64-bit 4CPU         2930  53.0-45.0  (+36-28=34)   19.0   +33
 - Glaurung 2.2 64-bit 4CPU           2915  48.0-52.0  (+28-32=40)   79.4   -17
 - Bright 0.4a 4CPU                   2910  56.5-42.5  (+41-27=31)   91.4   +36
 - Glaurung 2.1 64-bit 4CPU           2900  49.5-46.5  (+33-30=33)   99.3   -11
 - Toga II 1.4.1SE 4CPU               2899  53.0-45.0  (+31-23=44)   99.5    +3
 - Fritz 11                           2888  47.0-46.0  (+25-24=44)  100.0   -28
 - Loop M1-T 64-bit 4CPU              2881  56.5-41.5  (+40-25=33)  100.0    +9


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