CCRL 40/4
Downloads and Statistics
November 16, 2017
Testing summary:
Total: 1'577'904 games
played by 1'862 programs
21074 CPU days (X2 4600+)

White wins: 617'441 (39.1%)
Black wins: 503'303 (31.9%)
Draws: 457'160 (29.0%)
White score: 53.6%

Engine Details

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Naum 4.6 64-bit 4CPU in CCRL 40/4, 2017-11-16
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 Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Naum 4.6 64-bit 4CPU is #20 with rating of 3149 Elo points (+12 -12),
based on 2356 games: 397 wins, 1074 losses and 885 draws
Score: 35.6%, Average opponent: +105.7, Draws: 37.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Stockfish 160716 64-bit 4CPU       3451  16.5-87.5  (+1 -72=31)    0.0   +55
 - Stockfish 200516 64-bit 4CPU       3436   7.0-65.0  (+1 -59=12)    0.0   -57
 - Komodo 10 64-bit 4CPU              3425  11.0-71.0  (+2 -62=18)    0.0   -12
 - Stockfish 7 64-bit 4CPU            3421   5.5-46.5  (+0 -41=11)    0.0   -46
 - Stockfish 251115 64-bit 4CPU       3417  10.0-64.0  (+1 -55=18)    0.0   -11
 - Komodo 9.2 64-bit 4CPU             3409  12.5-69.5  (+4 -61=17)    0.0   -13
 - Komodo 9.3 64-bit 4CPU             3403  11.5-70.5  (+2 -61=19)    0.0   -23
 - Komodo 9.42 64-bit 4CPU            3400  14.5-89.5  (+1 -76=27)    0.0   -21
 - Komodo 9 64-bit 4CPU               3379  17.5-82.5  (+4 -69=27)    0.0    -8
 - Komodo 9.1 64-bit 4CPU             3379  15.5-84.5  (+0 -69=31)    0.0   -16
 - Houdini 4 64-bit 4CPU              3328  15.5-78.5  (+4 -67=23)    0.0   -73
 - Gull 3 64-bit 4CPU                 3260   6.5-17.5  (+1 -12=11)    0.0   -30
 - Fire 4 64-bit 4CPU                 3252  12.5-19.5  (+5 -12=15)    0.0   +35
 - Equinox 3.30 64-bit 4CPU           3247  22.0-44.0  (+4 -26=36)    0.0    +3
 - Fizbo 1.8 64-bit 4CPU              3243  19.5-32.5  (+7 -20=25)    0.0   +16
 - Critter 1.6a 64-bit 4CPU           3231  40.5-63.5  (+13-36=55)    0.0   +17
 - Fritz 15 64-bit 4CPU               3219  26.5-43.5  (+7 -24=39)    0.0    +1
 - Andscacs 0.86 64-bit 4CPU          3215  22.0-30.0  (+12-20=20)    0.0   +17
 - Rybka 4.1 64-bit 4CPU              3203  13.5-17.5  (+5 -9 =17)    0.0   +17
 - BlackMamba 2.0 64-bit 4CPU         3194  16.5-32.5  (+6 -22=21)    0.0   -55
 - Booot 6.1 64-bit 4CPU              3183  17.0-23.0  (+8 -14=18)    0.0   -12
 - Fizbo 1.7 64-bit 4CPU              3178  30.0-22.0  (+19-11=22)    0.1   +74
 - NirvanaChess 2.2 64-bit 4CPU       3175  25.5-26.5  (+12-13=27)    0.4   +22
 - Elektro 1.2 64-bit 4CPU            3172  25.0-27.0  (+10-12=30)    0.9   +13
 - Hannibal 1.5 64-bit 4CPU           3164  53.0-51.0  (+28-26=50)    3.3   +20
 - Texel 1.06 64-bit 4CPU             3153  25.5-26.5  (+18-19=15)   33.3    -2
 - Chiron 3.01 64-bit 4CPU            3140  27.0-25.0  (+15-13=24)   82.4    +1
 - Texel 1.05 64-bit 4CPU             3138  59.0-55.0  (+35-31=48)   87.6    +1
 - Pedone 1.5 64-bit 4CPU             3097  22.5-11.5  (+16-5 =13)  100.0   +54
 - Senpai 1.0 64-bit 4CPU             3095  21.0-11.0  (+14-4 =14)  100.0   +41
 - iCE 3.0 64-bit                     3086  20.0-7.0   (+14-1 =12)  100.0   +89
 - Cheng 4.39 64-bit 4CPU             3070  35.5-16.5  (+24-5 =23)  100.0   +34
 - Protector 1.9.0 64-bit 4CPU        3066  33.5-18.5  (+23-8 =21)  100.0    +8
 - Bouquet 1.8 64-bit 4CPU            3064  28.5-21.5  (+18-11=21)  100.0   -38
 - Vajolet2 2.2 64-bit 4CPU           3062  32.5-19.5  (+21-8 =23)  100.0    -9
 - Pedone 1.4.1 64-bit 4CPU           3059  30.0-22.0  (+16-8 =28)  100.0   -47
 - Spike 1.4 Leiden 4CPU              3039  19.0-10.0  (+13-4 =12)  100.0   -10
 - Spark 1.0 64-bit 4CPU              3027  18.5-13.5  (+13-8 =11)  100.0   -68


Created in 2005-2013 by CCRL team
Last games added on November 16, 2017