CCRL 40/4
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 2'120'567 games
played by 2'479 programs
28673 CPU days (X2 4600+)

White wins: 822'832 (38.8%)
Black wins: 665'262 (31.4%)
Draws: 632'473 (29.8%)
White score: 53.7%

Engine Details

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Hedgehog 1.808 in CCRL 40/4, 2019-10-19
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Hedgehog 1.808 has no rank with rating of 2035 Elo points (+34 -34),
based on 321 games: 153 wins, 111 losses and 57 draws
Score: 56.5%, Average opponent: −49.5, Draws: 17.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bestia 0.90                        2021  18.5-11.5  (+15-8 =7 )   79.0   +72
 - Embla 1.0.2 64-bit                 2011  13.0-17.0  (+9 -13=8 )   87.3   -72
 - Leonidas 83 64-bit                 2005  17.5-11.5  (+15-9 =5 )   94.6   +48
 - FrankWalter 1.08                   1990  10.5-14.5  (+7 -11=7 )   99.1  -100
 - BigLion 2.23x                      1988  11.0-19.0  (+9 -17=4 )   99.6  -152
 - Snowy 0.2 64-bit                   1988  15.5-13.5  (+13-11=5 )   99.4   -21
 - Bubble 1.5                         1987  17.5-12.5  (+15-10=5 )   99.6   +12
 - Armageddon 2.308                   1986  21.0-8.0   (+18-5 =6 )   99.7  +118
 - Faile 1.4.4                        1977  21.0-9.0   (+18-6 =6 )   99.9   +90
 - Slibo 0.5.1                        1976  18.0-11.0  (+17-10=2 )   99.8   +40
 - Jabba 13032012                     1913  18.0-12.0  (+17-11=2 )  100.0   -40


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019