CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Hedgehog 1.99 64-bit in CCRL 40/15, 2020-03-28
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 1.99 64-bit is #298 with rating of 2249 Elo points (+35 -35),
based on 288 games: 117 wins, 99 losses and 72 draws
Score: 53.1%, Average opponent: −20.9, Draws: 25.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Detroid 1.0.1 64-bit                    2549   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Zevra 2.1.2 r248 64-bit                 2400   1.0-1.0   (+1 -1 =0 )    0.0  +151
 - Popochin 4.1 64-bit                     2394   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - CeeChess 1.3.2 64-bit                   2362   0.5-1.5   (+0 -1 =1 )    2.5   -23
 - Raven 0.80 64-bit                       2357   8.0-4.0   (+6 -2 =4 )    0.0  +221
 - Isa 2.1 64-bit                          2349   1.0-1.0   (+1 -1 =0 )    0.0  +100
 - Barbarossa 0.6.0 64-bit                 2334   0.5-1.5   (+0 -1 =1 )    0.1   -70
 - FireFly 2.7.2 64-bit                    2330   1.5-2.5   (+1 -2 =1 )    0.0    -1
 - KnightX 1.93 64-bit                     2321   1.0-1.0   (+1 -1 =0 )    0.0   +72
 - EveAnn 1.72                             2320   3.0-1.0   (+2 -0 =2 )    0.0  +227
 - CT800 1.34 64-bit                       2297   4.5-11.5  (+2 -9 =5 )    0.9  -106
 - Invictus r228 64-bit                    2292   4.5-5.5   (+4 -5 =1 )    1.6    +4
 - Raven 0.70 64-bit                       2283  10.5-13.5  (+7 -10=7 )    6.8   -11
 - Barbarossa 0.5.0 64-bit                 2277   2.5-1.5   (+2 -1 =1 )    9.1  +110
 - NoC 20.1 64-bit                         2270   6.5-7.5   (+5 -6 =3 )   31.2    -6
 - Absolute Zero 3.3.2.0 64-bit            2249   1.0-1.0   (+1 -1 =0 )   50.4     0
 - SpaceDog 0.97.7 64-bit                  2240   8.5-9.5   (+7 -8 =3 )   66.4   -30
 - Tiny Chess 1.46 64-bit                  2226   1.0-1.0   (+1 -1 =0 )   87.8   -23
 - Robocide 20170718 64-bit                2222   2.5-1.5   (+2 -1 =1 )   91.4   +55
 - Joker2 0.7.7 64-bit                     2216   4.0-4.0   (+2 -2 =4 )   94.7   -38
 - Robocide 0.4 64-bit                     2212   7.5-10.5  (+5 -8 =5 )   91.8   -94
 - Achillees 1.0 64-bit                    2208   4.0-2.0   (+3 -1 =2 )   96.2   +77
 - Baislicka 1.0 64-bit                    2208   3.5-2.5   (+3 -2 =1 )   97.8   +18
 - MORA 1.0.0                              2203   3.0-5.0   (+2 -4 =2 )   97.9  -134
 - Dorpsgek Eve's Temptation 64-bit        2201  12.0-8.0   (+9 -5 =6 )   99.4   +15
 - MORA 1.1.0                              2198   4.0-2.0   (+3 -1 =2 )   98.6   +58
 - NG-Play 9.87 64-bit                     2189   3.5-2.5   (+3 -2 =1 )   99.9     0
 - NoC 19.12 64-bit                        2185   3.5-0.5   (+3 -0 =1 )   99.6  +217
 - Soldat III 0.187 64-bit                 2182   2.5-1.5   (+2 -1 =1 )   99.9   +28
 - Embla 2.0.7 64-bit                      2178   2.0-0.0   (+2 -0 =0 )   87.9  +INF
 - Clever Girl r185 64-bit                 2172  10.0-4.0   (+9 -3 =2 )  100.0   +89
 - RamJet 0.14                             2171   2.0-2.0   (+1 -1 =2 )  100.0   -78
 - Micah 1.0 64-bit                        2170   7.5-6.5   (+5 -4 =5 )  100.0   -57
 - Raven 0.50 64-bit                       2140   3.0-1.0   (+3 -1 =0 )  100.0  +124
 - Prophet3 20180811 64-bit                2131   9.5-4.5   (+8 -3 =3 )  100.0   +12
 - Embla 2.0.5 64-bit                      2122   2.5-3.5   (+2 -3 =1 )  100.0  -186
 - Cinnamon 2.2a 64-bit                    2112   5.5-2.5   (+4 -1 =3 )  100.0   -12
 - Little Wing 0.6.0 64-bit                2077   1.5-4.5   (+1 -4 =1 )  100.0  -361
 - Goldfish 1.13.0 64-bit                  2051   2.0-0.0   (+2 -0 =0 )  100.0  +INF


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