CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Naum 2.1 64-bit 4CPU in CCRL 40/4, 2019-11-16
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:
Naum 2.1 64-bit 4CPU has no rank with rating of 2845 Elo points (+19 -19),
based on 916 games: 293 wins, 255 losses and 368 draws
Score: 52.1%, Average opponent: −12.4, Draws: 40.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Zap!Chess Zanzibar 64-bit 4CPU     2928  37.0-62.0  (+16-41=42)    0.0    +3
 - Hiarcs 11.1 4CPU                   2900  44.0-56.0  (+21-33=46)    0.0   +19
 - Loop M1-T 64-bit 4CPU              2881  40.0-46.0  (+24-30=32)    0.0   +11
 - Tornado 8.0 64-bit 4CPU            2867   9.5-22.5  (+5 -18=9 )    4.4  -120
 - Deep Shredder 10 64-bit 4CPU       2847  53.5-46.5  (+32-25=43)   46.2   +23
 - Deep Fritz 10 4CPU                 2840  47.5-51.5  (+27-31=41)   66.6   -18
 - Deep Junior 10 4CPU                2832  50.5-49.5  (+32-31=37)   88.6    -9
 - Glaurung 1.2.1 32-bit 4CPU         2769  60.5-39.5  (+44-23=33)  100.0    -8
 - Toga II 1.2.1a 32-bit              2762  64.5-35.5  (+45-16=39)  100.0    +8
 - Spike 1.2 Turin                    2731  70.0-30.0  (+47-7 =46)  100.0    +7


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019