CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Thinker 5.3b Inert 64-bit in CCRL 40/4, 2019-09-14
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 has no rank with rating of 2868 Elo points (+23 -23),
based on 609 games: 200 wins, 183 losses and 226 draws
Score: 51.4%, Average opponent: −8.9, Draws: 37.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                     3078   8.0-42.0  (+1 -35=14)    0.0   -38
 - Naum 4 64-bit                      2948  34.0-64.0  (+12-42=44)    0.0   -15
 - Naum 3.1 64-bit                    2863  23.0-27.0  (+10-14=26)   63.7   -28
 - Shredder 11                        2847   6.5-4.5   (+4 -2 =5 )   93.8   +34
 - Zappa Mexico II 64-bit             2844  27.0-23.0  (+20-16=14)   97.5    +3
 - Deep Sjeng WC2008 64-bit           2842  23.5-26.5  (+13-16=21)   97.7   -46
 - Deep Shredder 11 64-bit            2842  31.5-18.5  (+21-8 =21)   97.6   +55
 - Hiarcs 12                          2835  29.5-20.5  (+22-13=15)   99.5   +27
 - Toga II 1.4.1SE                    2823  27.0-23.0  (+18-14=18)  100.0   -18
 - Glaurung 2.1 64-bit                2783  31.0-19.0  (+24-12=14)  100.0    -1
 - Bright 0.4a                        2779  36.5-13.5  (+30-7 =13)  100.0   +76
 - Spike 1.2 Turin                    2731  35.5-14.5  (+25-4 =21)  100.0    -3


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019