CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Zap!Chess Zanzibar 32-bit in CCRL 40/4, 2019-07-17
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:
Zap!Chess Zanzibar 32-bit has no rank with rating of 2741 Elo points (+38 -38),
based on 220 games: 69 wins, 70 losses and 81 draws
Score: 49.8%, Average opponent: +1.5, Draws: 36.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 32-bit                2922   6.0-14.0  (+2 -10=8 )    0.0   +55
 - Fritz 10                           2799   3.5-16.5  (+1 -14=5 )    0.3  -185
 - Rybka 1.0 32-bit                   2791  11.0-9.0   (+7 -5 =8 )    0.8   +81
 - Fritz 9                            2750  11.0-9.0   (+8 -6 =6 )   33.4   +42
 - Junior 10.1                        2742   9.0-11.0  (+4 -6 =10)   49.8   -24
 - Junior 10                          2738  11.5-8.5   (+9 -6 =5 )   55.7   +51
 - Spike 1.2 Turin                    2731  11.0-9.0   (+6 -4 =10)   70.4   +19
 - Chess Tiger 2007.1                 2713  10.5-9.5   (+8 -7 =5 )   92.0    -9
 - Chess Tiger 2007                   2700  10.0-10.0  (+4 -4 =12)   97.9   -41
 - CM10th Paralyse                    2655  13.0-7.0   (+9 -3 =8 )  100.0    +5
 - Gandalf 6                          2627  13.0-7.0   (+11-5 =4 )  100.0    -1


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