CCRL 40/4
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 2'127'795 games
played by 2'486 programs
28766 CPU days (X2 4600+)

White wins: 825'412 (38.8%)
Black wins: 667'151 (31.4%)
Draws: 635'232 (29.9%)
White score: 53.7%

Engine Details

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Naum 2.2 64-bit 4CPU in CCRL 40/4, 2019-11-08
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 2.2 64-bit 4CPU has no rank with rating of 2908 Elo points (+13 -13),
based on 1873 games: 640 wins, 484 losses and 749 draws
Score: 54.2%, Average opponent: −27.7, Draws: 40.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 2.3.2a 64-bit 4CPU           3045  27.0-72.0  (+11-56=32)    0.0   -19
 - Zappa Mexico II 64-bit 4CPU        2971  25.5-24.5  (+16-15=19)    0.0   +70
 - Zappa Mexico 64-bit 4CPU           2946  89.0-107.0 (+45-63=88)    0.0    +9
 - Deep Shredder 11 64-bit 4CPU       2932 102.0-95.0  (+65-58=74)    0.1   +36
 - DisasterArea 1.65 64-bit 4CPU      2932  27.0-25.0  (+16-14=22)    1.1   +35
 - Zap!Chess Zanzibar 64-bit 4CPU     2928  46.0-53.0  (+19-26=54)    4.1    +1
 - Deep Fritz 10.1 4CPU               2926  25.5-24.5  (+20-19=11)    4.2   +24
 - MinkoChess 1.3 64-bit 4CPU         2917  25.0-27.0  (+15-17=20)   22.8    -4
 - Hiarcs 11.2 4CPU                   2914  26.5-22.5  (+15-11=23)   25.6   +32
 - Toga II 1.4 beta5c 4CPU            2904  26.5-23.5  (+16-13=21)   68.9   +15
 - Hiarcs 11.1 4CPU                   2900  28.0-22.0  (+13-7 =30)   80.4   +25
 - Toga II 1.4.1SE 4CPU               2899  11.0-19.0  (+3 -11=16)   84.7   -86
 - Loop M1-T 64-bit 4CPU              2881  26.0-23.0  (+17-14=18)  100.0    -6
 - Tornado 8.0 64-bit 4CPU            2867  17.0-15.0  (+12-10=10)  100.0   -17
 - Glaurung 2.0.1 64-bit 4CPU         2861  41.5-41.5  (+26-26=31)  100.0   -49
 - Bright 0.3a 4CPU                   2853  30.0-19.0  (+21-10=18)  100.0   +16
 - Deep Shredder 10 64-bit 4CPU       2847  58.0-41.0  (+36-19=44)  100.0    -7
 - Deep Fritz 10 4CPU                 2841  60.5-39.5  (+37-16=47)  100.0    -3
 - Deep Junior 10 4CPU                2833  60.5-39.5  (+46-25=29)  100.0    -3
 - Bright 0.2c 4CPU                   2813  57.5-34.5  (+41-18=33)  100.0   -11
 - Strelka 1.8 32-bit                 2783  66.5-33.5  (+43-10=47)  100.0   -23
 - Toga II 1.3.1                      2773  31.0-17.0  (+20-6 =22)  100.0   -45
 - Spike 1.2 Turin                    2731  37.5-10.5  (+31-4 =13)  100.0   +27
 - Scorpio 2.0 32-bit 4CPU            2731  33.0-16.0  (+27-10=12)  100.0   -53
 - Chess Tiger 2007                   2701  36.5-13.5  (+29-6 =15)  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019