CCRL 40/4
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 1'636'522 games
played by 1'950 programs
22009 CPU days (X2 4600+)

White wins: 639'530 (39.1%)
Black wins: 520'020 (31.8%)
Draws: 476'972 (29.1%)
White score: 53.7%

Engine Details

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Napoleon 1.8 64-bit in CCRL 40/4, 2018-01-20
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Napoleon 1.8 64-bit is #271 with rating of 2251 Elo points (+18 -18),
based on 1127 games: 436 wins, 426 losses and 265 draws
Score: 50.4%, Average opponent: −2.8, Draws: 23.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Soldat 4.0 64-bit                  2446   8.0-22.0  (+6 -20=4 )    0.0    +7
 - Monolith 0.3 64-bit                2410   8.5-23.5  (+4 -19=9 )    0.0    -6
 - Orion 0.3.0 64-bit                 2333  14.5-15.5  (+8 -9 =13)    0.0   +70
 - EveAnn 1.72                        2333   7.5-22.5  (+3 -18=9 )    0.0   -91
 - Jumbo 0.4.34 64-bit                2328  11.0-19.0  (+7 -15=8 )    0.0   -16
 - RubiChess 0.7 64-bit               2318  16.0-19.0  (+13-16=6 )    0.0   +37
 - Absolute Zero 2.4.7.2 64-bit       2314  12.0-18.0  (+9 -15=6 )    0.0    -7
 - Aice 0.99.2                        2312  17.0-19.0  (+14-16=6 )    0.0   +38
 - Averno 0.81                        2309  16.5-19.5  (+14-17=5 )    0.0   +23
 - Dimitri 350a                       2308  17.0-13.0  (+15-11=4 )    0.0  +109
 - Sungorus 1.4 64-bit                2308  12.5-19.5  (+11-18=3 )    0.0   -29
 - KnightX 1.92                       2295  14.0-18.0  (+12-16=4 )    0.0    -5
 - Paladin 0.1 64-bit                 2273  10.5-12.5  (+7 -9 =7 )    3.0    -7
 - Popochin 3.2                       2273  14.5-17.5  (+11-14=7 )    1.3   -14
 - Esc 1.16                           2263  13.0-20.0  (+8 -15=10)   10.8   -61
 - KMTChess 1.2.1 64-bit              2262  18.5-11.5  (+15-8 =7 )   20.3   +97
 - Natwarlal 0.14                     2260  16.0-16.0  (+13-13=6 )   18.2   +10
 - FireFly 2.7.2 64-bit               2257  12.5-18.5  (+8 -14=9 )   31.7   -56
 - Robocide 20170718 64-bit           2242  15.5-14.5  (+13-12=5 )   73.5    +6
 - CT800 1.11 64-bit                  2239  15.0-15.0  (+12-12=6 )   80.4   -10
 - Drosophila 1.4 64-bit              2237  17.0-13.0  (+12-8 =10)   81.7   +32
 - GopherCheck 0.2.3 64-bit           2233  17.5-14.5  (+15-12=5 )   91.0   +18
 - Dorpsgek Eves-Temptation 64-bit    2232  15.5-14.5  (+10-9 =11)   86.6    -7
 - Isa 2.0.61 64-bit                  2231  14.5-15.5  (+12-13=5 )   93.8   -35
 - CT800 1.12 64-bit                  2205  17.5-12.5  (+14-9 =7 )  100.0   +14
 - Dorpsgek Dillinger 64-bit          2198  19.5-10.5  (+15-6 =9 )  100.0   +50
 - Isa 2.0.45 64-bit                  2189  13.0-8.0   (+9 -4 =8 )  100.0    +9
 - NG-Play 9.86 64-bit                2188  21.0-9.0   (+18-6 =6 )  100.0   +85
 - Feuerstein 0.4.6.1                 2188  15.0-15.0  (+13-13=4 )  100.0   -64
 - Neurosis 2.5                       2182  17.0-13.0  (+13-9 =8 )  100.0   -19
 - Atak 6.8                           2179  21.5-8.5   (+18-5 =7 )  100.0   +91
 - Mango Paola Ajedrez 1.0            2172  14.5-15.5  (+10-11=9 )  100.0   -89
 - Kurt 0.9.2.2 64-bit                2154  16.5-13.5  (+12-9 =9 )  100.0   -58
 - Chesley r323 64-bit                2145  18.5-11.5  (+14-7 =9 )  100.0   -28
 - Alf 1.09                           2104  22.5-7.5   (+19-4 =7 )  100.0   +37
 - BikJump 2.01 64-bit                2098  19.5-10.5  (+16-7 =7 )  100.0   -44
 - Clarabit 1.00 64-bit               2096  18.0-12.0  (+13-7 =10)  100.0   -88


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018