CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit in CCRL 40/15, 2020-11-28
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 is #252-255 with rating of 2397 Elo points (+36 -36),
based on 264 games: 105 wins, 84 losses and 75 draws
Score: 54.0%, Average opponent: −30.2, Draws: 28.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Jumbo 0.7.0 64-bit                      2562   1.0-3.0   (+0 -2 =2 )    0.0   +15
 - Detroid 1.0.1 64-bit                    2554   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Ghost 3.1 64-bit                        2552   1.0-5.0   (+0 -4 =2 )    0.0   -80
 - KnightX 1.98 64-bit                     2541   0.5-3.5   (+0 -3 =1 )    0.0  -143
 - Drofa 2.0.0 64-bit                      2525   1.0-1.0   (+1 -1 =0 )    1.7  +128
 - Axolotl 1.9 64-bit                      2524   0.5-3.5   (+0 -3 =1 )    0.0  -161
 - Supernova 2.2 64-bit                    2473   0.5-1.5   (+0 -1 =1 )    9.9   -74
 - Nemeton 1.81                            2468   3.0-1.0   (+2 -0 =2 )    0.0  +220
 - Tunguska 1.1 64-bit                     2437   3.5-4.5   (+2 -3 =3 )    2.6    -2
 - NoC 4.20 64-bit                         2426   4.0-10.0  (+3 -9 =2 )    9.3  -141
 - RomiChess P3n 64-bit                    2416   3.0-1.0   (+3 -1 =0 )   16.7  +253
 - CT800 1.41 64-bit                       2408   0.0-2.0   (+0 -2 =0 )   39.2  -INF
 - Zevra 2.1.2 r248 64-bit                 2397  11.0-9.0   (+8 -6 =6 )   51.0   +36
 - Myrddin 0.87 64-bit                     2396   4.5-9.5   (+3 -8 =3 )   51.9  -133
 - CT800 1.40 64-bit                       2392   2.5-3.5   (+1 -2 =3 )   58.1   -57
 - Ares GB 64-bit                          2392   2.0-2.0   (+1 -1 =2 )   59.5    -5
 - Ares GB 1.1 64-bit                      2383  13.0-9.0   (+7 -3 =12)   73.8   +39
 - Isa 2.0.83 64-bit                       2382   8.5-7.5   (+6 -5 =5 )   75.1    +4
 - Googleplex Starthinker 1.6 64-bit       2382   7.5-12.5  (+5 -10=5 )   77.3  -102
 - Raven 0.80 64-bit                       2369   2.5-3.5   (+2 -3 =1 )   88.6   -94
 - Barbarossa 0.6.0 64-bit                 2353   9.0-7.0   (+5 -3 =8 )   97.3    -4
 - Isa 2.1 64-bit                          2351   3.0-1.0   (+2 -0 =2 )   97.6  +103
 - Ceibo 0.5 64-bit                        2350   6.5-3.5   (+6 -3 =1 )   98.1   +77
 - FireFly 2.7.2 64-bit                    2329   1.0-1.0   (+1 -1 =0 )  100.0   -68
 - EveAnn 1.72                             2320   1.5-0.5   (+1 -0 =1 )  100.0   +79
 - FoxSEE 5.1.2 64-bit                     2296   2.5-1.5   (+1 -0 =3 )  100.0   -41
 - FoxSEE 5.3 64-bit                       2282   1.5-0.5   (+1 -0 =1 )   97.9   +35
 - CeeChess 1.3.2 64-bit                   2273  13.0-3.0   (+11-1 =4 )  100.0  +105
 - SpaceDog 0.97.7 64-bit                  2232   8.5-1.5   (+8 -1 =1 )  100.0  +144
 - Cinnamon 2.3.3 64-bit                   2231   1.5-0.5   (+1 -0 =1 )   99.8   -15
 - Absolute Zero 3.3.2.0 64-bit            2230  10.0-2.0   (+10-2 =0 )  100.0  +154
 - MagiC 2 64-bit                          2228   4.5-1.5   (+4 -1 =1 )  100.0   +21
 - Achillees 1.0 64-bit                    2199   6.5-1.5   (+6 -1 =1 )  100.0   +65
 - MORA 1.1.0                              2184   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020