CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Naum 3.1 64-bit in CCRL 40/40, 2019-12-10
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Naum 3.1 64-bit has no rank with rating of 2860 Elo points (+18 -18),
based on 967 games: 264 wins, 277 losses and 426 draws
Score: 49.3%, Average opponent: +5.3, Draws: 44.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rybka 3 64-bit                     3046   8.5-38.5  (+1 -31=15)    0.0   -37
 - Rybka 3 Dynamic 64-bit             3021   7.5-24.5  (+3 -20=9 )    0.0   -26
 - Rybka 3 Human 64-bit               3015   6.0-26.0  (+0 -20=12)    0.0   -55
 - Deep Fritz 11 4CPU                 2989   6.0-10.0  (+2 -6 =8 )    0.0   +50
 - Rybka 2.3.2a 64-bit                2961  18.0-37.0  (+4 -23=28)    0.0     0
 - Naum 4 64-bit                      2955   6.5-17.5  (+2 -13=9 )    0.0   -53
 - Naum 3.1 32-bit                    2858  29.5-26.5  (+13-10=33)   57.8   +10
 - Zappa Mexico II 64-bit             2854  64.0-66.0  (+32-34=64)   72.3   -10
 - Fritz 11                           2852  37.0-28.0  (+18-9 =38)   79.2   +32
 - Deep Shredder 11 64-bit            2843  49.0-36.0  (+35-22=28)   93.3   +33
 - Thinker 5.3b Inert 64-bit          2842  12.5-19.5  (+4 -11=17)   87.9   -85
 - Deep Sjeng 3.0 64-bit              2837  37.0-29.0  (+22-14=30)   95.5   +15
 - Deep Sjeng WC2008 64-bit           2835  13.0-18.0  (+6 -11=14)   98.7   -75
 - Toga II 1.4.1SE                    2826  36.5-30.5  (+25-19=23)   99.9    -4
 - Cyclone 2.2                        2814  31.5-18.5  (+21-8 =21)   99.7   +36
 - Hiarcs 12                          2808  44.5-28.5  (+30-14=29)  100.0   +18
 - Bright 0.4a                        2776  36.0-14.0  (+26-4 =20)  100.0   +60
 - Glaurung 2.1 64-bit                2768  11.5-10.5  (+5 -4 =13)  100.0   -78
 - Thinker 5.3b Passive 64-bit        2765  22.0-10.0  (+15-3 =14)  100.0   +25
 - Glaurung 2.0.1 64-bit              2744   0.5-1.5   (+0 -1 =1 )  100.0  -258


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019