CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Naum 3 64-bit 4CPU in CCRL 40/40, 2018-02-17
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 Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Naum 3 64-bit 4CPU has no rank with rating of 2959 Elo points (+19 -19),
based on 926 games: 351 wins, 174 losses and 401 draws
Score: 59.6%, Average opponent: −64.7, Draws: 43.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Fizbo 1.7 64-bit 4CPU              3126   2.5-7.5   (+1 -6 =3 )    0.0    -7
 - Alfil 15.8 64-bit 4CPU             3064   4.5-9.5   (+2 -7 =5 )    0.0   -10
 - Vajolet2 2.2 64-bit 4CPU           3049   5.0-15.0  (+0 -10=10)    0.0   -58
 - Rybka 2.3.2a 64-bit 4CPU           3021  13.5-18.5  (+2 -7 =23)    0.0   +21
 - Cheng 4.39 64-bit 4CPU             3014   5.0-5.0   (+2 -2 =6 )    0.0   +51
 - Fizbo 1.5 64-bit 4CPU              2998   5.5-4.5   (+4 -3 =3 )    1.0   +74
 - Bobcat 7.6 64-bit 4CPU             2986   7.0-7.0   (+4 -4 =6 )    7.7   +23
 - Arasan 18.3 64-bit 4CPU            2979   9.0-11.0  (+4 -6 =10)   13.2    -9
 - Zappa Mexico II 64-bit 4CPU        2973  24.5-33.5  (+10-19=29)    8.9   -31
 - EXchess 7.88b 64-bit 4CPU          2964   4.0-6.0   (+1 -3 =6 )   39.8   -50
 - Rybka 2.3.2a 64-bit                2964  20.0-18.0  (+8 -6 =24)   31.2   +21
 - Zappa Mexico 64-bit 4CPU           2962  24.0-26.0  (+11-13=26)   39.8    -7
 - Ethereal 8.62 64-bit 4CPU          2944   8.5-7.5   (+4 -3 =9 )   82.1    +3
 - Fizbo 1.4 64-bit 4CPU              2937   5.0-3.0   (+2 -0 =6 )   89.7   +45
 - Deep Shredder 11 64-bit 4CPU       2920  17.5-14.5  (+10-7 =15)  100.0   -12
 - Toga II 1.4.1SE 4CPU               2908  13.5-7.5   (+10-4 =7 )  100.0   +44
 - Hiarcs 12 4CPU                     2897  26.0-24.0  (+14-12=24)  100.0   -50
 - Hiarcs 12 Sharpen PV On 4CPU       2893  32.0-18.0  (+22-8 =20)  100.0   +27
 - Deep Fritz 10.1 4CPU               2890  18.5-15.5  (+12-9 =13)  100.0   -44
 - Toga II 1.4 beta5c 4CPU            2888  30.5-19.5  (+20-9 =21)  100.0    -2
 - Hiarcs 11.1 4CPU                   2879  22.0-10.0  (+15-3 =14)  100.0   +38
 - Loop M1-T 64-bit 4CPU              2852  34.5-15.5  (+24-5 =21)  100.0   +12
 - Bright 0.3a 4CPU                   2833  32.0-17.0  (+22-7 =20)  100.0   -28
 - Glaurung 2.0.1 64-bit 4CPU         2831  47.0-19.0  (+35-7 =24)  100.0   +12
 - Bright 0.2c 4CPU                   2808  32.5-12.5  (+26-6 =13)  100.0    +6
 - Deep Junior 10 4CPU                2805  23.0-9.0   (+18-4 =10)  100.0    -3
 - Deep Sjeng 2.7 4CPU                2782  41.0-11.0  (+33-3 =16)  100.0   +24
 - Spike 1.2 Turin                    2746  43.5-9.5   (+35-1 =17)  100.0   +12


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018