CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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Hedgehog 1.99 64-bit in CCRL 40/40, 2019-12-07
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Hedgehog 1.99 64-bit has no rank with rating of 2240 Elo points (+45 -44),
based on 180 games: 78 wins, 61 losses and 41 draws
Score: 54.7%, Average opponent: −32.9, Draws: 22.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Detroid 1.0.1 64-bit               2536   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - FireFly 2.7.2 64-bit               2329   1.5-2.5   (+1 -2 =1 )    0.0    +7
 - EveAnn 1.72                        2319   3.0-1.0   (+2 -0 =2 )    0.1  +235
 - KnightX 1.93 64-bit                2319   1.0-1.0   (+1 -1 =0 )    0.1   +79
 - CT800 1.34 64-bit                  2296   4.5-9.5   (+2 -7 =5 )    1.2   -66
 - Invictus r228 64-bit               2290   4.5-5.5   (+4 -5 =1 )    2.0   +11
 - Barbarossa 0.5.0 64-bit            2275   2.5-1.5   (+2 -1 =1 )    8.1  +116
 - SpaceDog 0.97.7 64-bit             2238   6.0-6.0   (+6 -6 =0 )   53.6    -2
 - Tiny Chess 1.46 64-bit             2224   1.0-1.0   (+1 -1 =0 )   74.3   -16
 - Robocide 20170718 64-bit           2220   2.5-1.5   (+2 -1 =1 )   79.9   +61
 - Robocide 0.4 64-bit                2217   4.0-8.0   (+2 -6 =4 )   75.8  -131
 - Joker2 0.7.7 64-bit                2217   4.0-4.0   (+2 -2 =4 )   82.1   -27
 - Baislicka 1.0 64-bit               2205   3.5-2.5   (+3 -2 =1 )   92.3   +24
 - MORA 1.0.0                         2203   3.0-5.0   (+2 -4 =2 )   91.9  -125
 - Dorpsgek Eve's Temptation 64-bit   2198   9.5-6.5   (+7 -4 =5 )   96.3   +16
 - NG-Play 9.87 64-bit                2187   3.5-2.5   (+3 -2 =1 )   98.6    +6
 - Soldat III 0.187 64-bit            2177   2.5-1.5   (+2 -1 =1 )   99.4   +32
 - Embla 2.0.7 64-bit                 2175   2.0-0.0   (+2 -0 =0 )   85.0  +INF
 - RamJet 0.14                        2169   2.0-2.0   (+1 -1 =2 )   99.8   -71
 - Clever Girl r185 64-bit            2169  10.0-4.0   (+9 -3 =2 )   99.8   +94
 - Micah 1.0 64-bit                   2164   4.0-4.0   (+3 -3 =2 )   99.8   -76
 - Raven 0.50 64-bit                  2138   3.0-1.0   (+3 -1 =0 )  100.0  +130
 - Prophet3 20180811 64-bit           2129   7.0-3.0   (+6 -2 =2 )  100.0   +37
 - Embla 2.0.5 64-bit                 2120   2.5-3.5   (+2 -3 =1 )  100.0  -179
 - Cinnamon 2.2a 64-bit               2110   5.5-2.5   (+4 -1 =3 )  100.0    -5
 - NoC 64-bit                         2055   4.0-0.0   (+4 -0 =0 )   99.9  +INF
 - Goldfish 1.13.0 64-bit             2048   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019