CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit in CCRL 40/15, 2020-07-04
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Hedgehog 2.0 64-bit has no rank with rating of 2391 Elo points (+52 -52),
based on 123 games: 41 wins, 47 losses and 35 draws
Score: 47.6%, Average opponent: +14.6, Draws: 28.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Jumbo 0.7.0 64-bit                      2559   1.0-3.0   (+0 -2 =2 )    0.0   +19
 - Detroid 1.0.1 64-bit                    2554   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Ghost 3.1 64-bit                        2550   1.0-5.0   (+0 -4 =2 )    0.0   -74
 - KnightX 1.98 64-bit                     2544   0.5-3.5   (+0 -3 =1 )    0.0  -132
 - Axolotl 1.9 64-bit                      2511   0.5-3.5   (+0 -3 =1 )    0.0  -165
 - Nemeton 1.81                            2461   3.0-1.0   (+2 -0 =2 )    0.8  +218
 - Tunguska 1.1 64-bit                     2435   2.0-2.0   (+1 -1 =2 )    6.0   +33
 - FoxSEE 4.0.0 64-bit                     2417   0.0-1.0   (+0 -1 =0 )   40.6  -INF
 - RomiChess P3n 64-bit                    2416   3.0-1.0   (+3 -1 =0 )   18.4  +257
 - NoC 4.20 64-bit                         2416   3.0-7.0   (+2 -6 =2 )   20.4  -126
 - Myrddin 0.87 64-bit                     2395   4.0-6.0   (+3 -5 =2 )   44.3   -68
 - Zevra 2.1.2 r248 64-bit                 2394   6.0-4.0   (+5 -3 =2 )   45.5   +79
 - CT800 1.40 64-bit                       2393   1.5-0.5   (+1 -0 =1 )   46.9  +143
 - Ares GB 64-bit                          2392   2.0-2.0   (+1 -1 =2 )   48.8    +1
 - Ares GB 1.1 64-bit                      2383   8.5-3.5   (+5 -0 =7 )   61.1  +109
 - Googleplex Starthinker 1.6 64-bit       2382   3.5-6.5   (+2 -5 =3 )   63.1  -108
 - Isa 2.0.83 64-bit                       2380   1.5-1.5   (+1 -1 =1 )   64.3   -10
 - Raven 0.80 64-bit                       2368   2.5-3.5   (+2 -3 =1 )   77.8   -89
 - Isa 2.1 64-bit                          2351   3.0-1.0   (+2 -0 =2 )   91.1  +108
 - Barbarossa 0.6.0 64-bit                 2344   0.5-1.5   (+0 -1 =1 )   93.2  -187
 - FireFly 2.7.2 64-bit                    2329   1.0-1.0   (+1 -1 =0 )   98.7   -62
 - EveAnn 1.72                             2319   1.5-0.5   (+1 -0 =1 )   99.5   +83
 - CeeChess 1.3.2 64-bit                   2273   5.0-1.0   (+5 -1 =0 )  100.0  +199
 - Absolute Zero 3.3.2.0 64-bit            2235   3.0-0.0   (+3 -0 =0 )  100.0  +INF
 - SpaceDog 0.97.7 64-bit                  2233   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Halogen 4 64-bit                        2121   0.0-1.0   (+0 -1 =0 )   97.5  -INF


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020