CCRL 40/4
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 2'132'153 games
played by 2'491 programs
28840 CPU days (X2 4600+)

White wins: 826'813 (38.8%)
Black wins: 668'076 (31.3%)
Draws: 637'264 (29.9%)
White score: 53.7%

Engine Details

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Hedgehog 1.806 in CCRL 40/4, 2019-11-16
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 1.806 has no rank with rating of 1974 Elo points (+38 -38),
based on 256 games: 94 wins, 112 losses and 50 draws
Score: 46.5%, Average opponent: +24.5, Draws: 19.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Oberon 0.04                        2013  12.5-18.5  (+10-16=5 )    3.2   -29
 - Freyr 1.068 64-bit                 2008  16.0-23.0  (+13-20=6 )    4.9   -34
 - Leonidas 83 64-bit                 2005  21.5-18.5  (+19-16=5 )    6.3   +58
 - Requiem 0.53                       2004  16.0-17.0  (+5 -6 =22)    6.1   +25
 - Snowy 0.2 64-bit                   1988  17.5-20.5  (+14-17=7 )   23.9   -19
 - Bubble 1.5                         1987  21.5-21.5  (+21-21=1 )   25.7   +14
 - Arabian Knight 1.55                1987  14.0-18.0  (+12-16=4 )   26.9   -37


Created in 2005-2013 by CCRL team
Last games added on November 16, 2019