CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Deep Sjeng 2.5 in CCRL 40/4, 2019-08-19
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:
Deep Sjeng 2.5 has no rank with rating of 2664 Elo points (+32 -32),
based on 322 games: 112 wins, 100 losses and 110 draws
Score: 51.9%, Average opponent: −13.1, Draws: 34.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Naum 2.1 32-bit                    2738  10.5-20.5  (+4 -14=13)    0.0   -26
 - Hiarcs 10                          2735  22.0-28.0  (+13-19=18)    0.0   +31
 - Chess Tiger 2007.1                 2713  15.5-16.5  (+10-11=11)    0.2   +38
 - Bright 0.1d                        2640  17.5-14.5  (+13-10=9 )   89.4    +7
 - Scorpio 1.91                       2640  17.5-14.5  (+10-7 =15)   91.6    +4
 - Alaric 704                         2617  30.5-19.5  (+22-11=17)   99.6   +27
 - ProDeo 1.2                         2608  16.5-15.5  (+13-12=7 )   99.9   -46
 - Rebel 12                           2573  14.0-17.0  (+9 -12=10)  100.0  -126
 - Petir 4.39                         2566  23.0-9.0   (+18-4 =10)  100.0   +52


Created in 2005-2013 by CCRL team
Last games added on August 19, 2019