CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit in CCRL 40/15, 2020-08-01
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 2403 Elo points (+46 -46),
based on 162 games: 65 wins, 54 losses and 43 draws
Score: 53.4%, Average opponent: −27.2, Draws: 26.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Jumbo 0.7.0 64-bit                      2557   1.0-3.0   (+0 -2 =2 )    0.0    +4
 - Detroid 1.0.1 64-bit                    2552   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Ghost 3.1 64-bit                        2551   1.0-5.0   (+0 -4 =2 )    0.0   -86
 - KnightX 1.98 64-bit                     2544   0.5-3.5   (+0 -3 =1 )    0.0  -145
 - Axolotl 1.9 64-bit                      2511   0.5-3.5   (+0 -3 =1 )    0.0  -178
 - Nemeton 1.81                            2466   3.0-1.0   (+2 -0 =2 )    0.7  +212
 - Tunguska 1.1 64-bit                     2434   2.0-2.0   (+1 -1 =2 )   10.7   +20
 - NoC 4.20 64-bit                         2419   3.0-7.0   (+2 -6 =2 )   27.7  -136
 - RomiChess P3n 64-bit                    2416   3.0-1.0   (+3 -1 =0 )   29.7  +246
 - CT800 1.40 64-bit                       2401   1.5-0.5   (+1 -0 =1 )   52.6  +139
 - Zevra 2.1.2 r248 64-bit                 2397   8.0-6.0   (+7 -5 =2 )   58.8   +51
 - Myrddin 0.87 64-bit                     2395   4.0-6.0   (+3 -5 =2 )   62.0   -80
 - Ares GB 64-bit                          2392   2.0-2.0   (+1 -1 =2 )   66.8   -11
 - Ares GB 1.1 64-bit                      2385   8.5-3.5   (+5 -0 =7 )   74.6  +100
 - Googleplex Starthinker 1.6 64-bit       2382   3.5-6.5   (+2 -5 =3 )   78.7  -121
 - Isa 2.0.83 64-bit                       2379   4.0-2.0   (+3 -1 =2 )   79.7   +79
 - Ceibo 0.5 64-bit                        2375   2.0-2.0   (+2 -2 =0 )   82.7   -28
 - Raven 0.80 64-bit                       2368   2.5-3.5   (+2 -3 =1 )   89.3  -101
 - Isa 2.1 64-bit                          2350   3.0-1.0   (+2 -0 =2 )   97.1   +95
 - Barbarossa 0.6.0 64-bit                 2345   3.5-2.5   (+2 -1 =3 )   97.8    -5
 - FireFly 2.7.2 64-bit                    2329   1.0-1.0   (+1 -1 =0 )   99.8   -74
 - EveAnn 1.72                             2319   1.5-0.5   (+1 -0 =1 )  100.0   +72
 - FoxSEE 4.0.0 64-bit                     2306   1.5-2.5   (+1 -2 =1 )   97.5  -185
 - CeeChess 1.3.2 64-bit                   2269   8.0-2.0   (+7 -1 =2 )  100.0   +93
 - SpaceDog 0.97.7 64-bit                  2231   3.0-1.0   (+3 -1 =0 )  100.0   +60
 - Absolute Zero 3.3.2.0 64-bit            2212   6.0-0.0   (+6 -0 =0 )  100.0  +INF
 - Achillees 1.0 64-bit                    2208   2.5-1.5   (+2 -1 =1 )  100.0  -100
 - MORA 1.1.0                              2184   4.0-0.0   (+4 -0 =0 )  100.0  +INF
 - Halogen 4 64-bit                        2180   2.5-1.5   (+2 -1 =1 )  100.0  -131


Created in 2005-2013 by CCRL team
Last games added on August 1, 2020