CCRL 40/40
Downloads and Statistics
August 17, 2019
Testing summary:
Total: 1'075'629 games
played by 2'520 programs
147029 CPU days (X2 4600+)

White wins: 373'444 (34.7%)
Black wins: 277'846 (25.8%)
Draws: 424'339 (39.5%)
White score: 54.4%

Engine Details

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Hermann 2.3 32-bit in CCRL 40/40, 2019-08-17
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Hermann 2.3 32-bit has no rank with rating of 2445 Elo points (+32 -32),
based on 352 games: 131 wins, 134 losses and 87 draws
Score: 49.6%, Average opponent: +3.1, Draws: 24.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Cyrano 0.5                        2565   0.5-1.5   (+0 -1 =1 )    0.0   -21
 - Crafty 22.1 32-bit                2565   1.5-2.5   (+0 -1 =3 )    0.0   +60
 - BugChess2 1.6.2                   2553   0.5-1.5   (+0 -1 =1 )    0.0   -48
 - DanaSah 4.24                      2527   6.5-3.5   (+6 -3 =1 )    0.0  +198
 - Twisted Logic 0.099x              2523   0.5-1.5   (+0 -1 =1 )    0.0   -78
 - GarboChess 2.20 32-bit            2522   1.0-5.0   (+0 -4 =2 )    0.0  -154
 - AnMon 5.60                        2515   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Little Goliath Evolution 3.12     2507   2.0-0.0   (+2 -0 =0 )    0.1  +INF
 - Tao 5.6                           2503   1.0-1.0   (+1 -1 =0 )    0.1   +58
 - Ufim 7.01                         2489   0.0-2.0   (+0 -2 =0 )    2.8  -INF
 - Yace 0.99.87                      2488  23.5-27.5  (+19-23=9 )    0.8   +14
 - Booot 4.12.0                      2483   1.5-0.5   (+1 -0 =1 )    5.2  +179
 - Trace 1.36                        2482   1.0-1.0   (+1 -1 =0 )    2.8   +37
 - Cerebro 3.03d                     2481   4.0-3.0   (+4 -3 =0 )    2.4   +93
 - Pepito 1.59 32-bit                2481   2.0-0.0   (+2 -0 =0 )    3.7  +INF
 - Rotor 0.4                         2480  23.0-28.0  (+17-22=12)    2.6    +1
 - Matacz 1.4                        2478  12.0-14.0  (+10-12=4 )    3.2    +5
 - Anatoli 0.35k                     2475   2.5-4.5   (+1 -3 =3 )    4.8   -68
 - Amyan 1.597                       2473   0.0-1.0   (+0 -1 =0 )    8.0  -INF
 - BBChess 1.3a                      2472   3.0-5.0   (+2 -4 =2 )    9.5   -66
 - Trace 1.37a                       2471   0.0-1.0   (+0 -1 =0 )    8.0  -INF
 - Arasan 10.4                       2470   2.0-5.0   (+0 -3 =4 )    9.4   -89
 - Quark 2.35                        2468   1.0-0.0   (+1 -0 =0 )   10.6  +INF
 - Bruja 1.9.1 32-bit                2444   0.0-1.0   (+0 -1 =0 )   51.5  -INF
 - Snitch 1.6.2 32-bit               2436   0.0-2.0   (+0 -2 =0 )   66.9  -INF
 - Typhoon 1.00-358                  2434   4.5-6.5   (+2 -4 =5 )   73.1   -66
 - Homer 2.01                        2429   4.5-1.5   (+3 -0 =3 )   79.4  +131
 - Delphil 1.9c                      2421   8.0-6.0   (+5 -3 =6 )   85.8   +19
 - Pupsi2 0.06                       2420   5.5-4.5   (+4 -3 =3 )   86.6   +11
 - PostModernist 1016                2419   1.0-0.0   (+1 -0 =0 )   91.5  +INF
 - Muse 0.899b                       2416   1.0-1.0   (+1 -1 =0 )   92.9   -29
 - nanoSzachy 3.4                    2407   3.0-2.0   (+2 -1 =2 )   97.3   +19
 - Amy 0.87b                         2402  11.0-11.0  (+9 -9 =4 )   98.5   -43
 - Phalanx XXII                      2393  18.0-14.0  (+16-12=4 )   99.6     0
 - Sage 3.53                         2386   7.5-6.5   (+6 -5 =3 )   99.9   -31
 - Rotor 0.3                         2381   6.5-3.5   (+5 -2 =3 )   99.7   +41
 - Counter 1.0                       2367   2.0-2.0   (+0 -0 =4 )  100.0   -78
 - Flux 2.2.1                        2357   2.0-2.0   (+1 -1 =2 )  100.0   -77
 - GreKo 5.9                         2348   2.0-2.0   (+1 -1 =2 )  100.0   -97
 - Popochin 3.2                      2295   9.0-1.0   (+8 -0 =2 )  100.0  +176


Created in 2005-2013 by CCRL team
Last games added on August 17, 2019