CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Hedgehog 1.82 64-bit in CCRL 40/4, 2019-06-15
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Hedgehog 1.82 64-bit has no rank with rating of 2113 Elo points (+29 -30),
based on 434 games: 159 wins, 197 losses and 78 draws
Score: 45.6%, Average opponent: +35.1, Draws: 18.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Delocto 0.6 64-bit                 2608   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Amundsen 0.80                      2329   9.5-32.5  (+7 -30=5 )    0.0   -10
 - Kurt 0.9.2.2 64-bit                2162  13.0-18.0  (+10-15=6 )    0.1    -9
 - Blitzkrieg rev337 64-bit           2157  11.0-19.0  (+7 -15=8 )    0.3   -50
 - InmiChess 3.05                     2156  15.0-14.0  (+12-11=6 )    1.5   +58
 - NagaSkaki 5.12                     2154  13.5-17.5  (+11-15=5 )    0.4    -8
 - Chesley r323 64-bit                2147  11.5-18.5  (+10-17=3 )    2.2   -61
 - Alarm 0.93.1                       2145  15.0-16.0  (+11-12=8 )    1.9   +20
 - Lime 66                            2143  16.0-15.0  (+15-14=2 )    2.6   +40
 - Sunsetter 10.3 64-bit              2141  17.0-12.0  (+15-10=4 )    4.0   +95
 - Tiny Chess 1.46 64-bit             2137  15.0-16.0  (+13-14=4 )    8.3   +12
 - Uragano 3D 0.92                    2123  15.5-10.5  (+12-7 =7 )   29.5   +74
 - Hedgehog 1.9 64-bit                2122  17.5-24.5  (+12-19=11)   30.1   -52
 - Monarch 1.7                        2056   0.5-0.5   (+0 -0 =1 )  100.0   -87
 - Detroid 0.9.0 64-bit               2041  22.0-18.0  (+19-15=6 )  100.0   -36
 - Embla 1.0.2 64-bit                 2012   0.5-0.5   (+0 -0 =1 )  100.0  -131
 - Faile 1.4.4                        1977   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Eagle 0.7.5                        1913   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Dabbaba 7.49                       1906   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - SnailChess 4.013                   1897   0.5-0.5   (+0 -0 =1 )  100.0  -185
 - MrChess 2.1                        1886   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Simontacchi 1.81                   1862   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - HeavyChess 0.13 beta               1834   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Ajedrez Tactico 2.73b              1832   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019