CCRL 40/4
Downloads and Statistics
November 14, 2019
Testing summary:
Total: 2'129'428 games
played by 2'486 programs
28790 CPU days (X2 4600+)

White wins: 825'928 (38.8%)
Black wins: 667'489 (31.3%)
Draws: 636'011 (29.9%)
White score: 53.7%

Engine Details

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Zap!Chess Zanzibar 64-bit 4CPU in CCRL 40/4, 2019-11-14
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Zap!Chess Zanzibar 64-bit 4CPU has no rank with rating of 2929 Elo points (+19 -19),
based on 898 games: 404 wins, 146 losses and 348 draws
Score: 64.4%, Average opponent: −97.3, Draws: 38.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Naum 2.2 64-bit 4CPU               2908  53.0-46.0  (+26-19=54)   95.9    -2
 - Hiarcs 11.1 4CPU                   2900  53.0-47.0  (+29-23=48)   99.3    -9
 - Loop M1-T 64-bit 4CPU              2881  50.0-50.0  (+29-29=42)  100.0   -46
 - Deep Shredder 10 64-bit 4CPU       2847  59.0-41.0  (+40-22=38)  100.0   -22
 - Naum 2.1 64-bit 4CPU               2846  62.0-37.0  (+41-16=42)  100.0    -3
 - Hiarcs 11 4CPU                     2840  66.0-34.0  (+48-16=36)  100.0   +16
 - Glaurung 1.2.1 32-bit 4CPU         2770  74.0-26.0  (+59-11=30)  100.0    +8
 - Toga II 1.2.1a 32-bit              2763  76.0-24.0  (+59-7 =34)  100.0   +10
 - Spike 1.2 Turin                    2731  85.0-15.0  (+73-3 =24)  100.0   +69


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