CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Hedgehog 1.806 (1973+37
−38
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 8 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Oberon 0.042012+19
−19
(+39)12.5 − 18.5
(+10−16=5)
40.3%
12.5 / 31
3.1%
−29
0 0 0 1 0 0 0 0 1 0 1 1 0 = 0 1 0 = 0 = 0 = 0 = 0 1 1 0 1 1 1
–   Freyr 1.068 64-bit2008+20
−20
(+35)16 − 23
(+13−20=6)
41.0%
16.0 / 39
4.8%
−33
0 0 1 = = 0 = 0 1 = 1 1 0 0 1 1 = 0 1 0 0 0 0 0 0 0 1 = 0 0 0 1 0 0 0 1 1 1 1
–   Leonidas 83 64-bit2005+16
−16
(+32)21.5 − 18.5
(+19−16=5)
53.8%
21.5 / 40
6.3%
+59
= 1 0 0 0 0 1 0 = 1 = 1 1 1 = 0 1 0 1 0 0 1 1 0 0 0 = 1 0 1 1 0 1 0 1 1 1 1 0 1
–   Requiem 0.532004+12
−12
(+31)16 − 17
(+5−6=22)
48.5%
16.0 / 33
5.9%
+26
= = 1 = 0 = 0 0 0 = 1 = = 1 = = = 0 = = = = = = = 1 0 = = 1 = = =
–   Bubble 1.51987+14
−14
(+14)21.5 − 21.5
(+21−21=1)
50.0%
21.5 / 43
25.2%
+15
0 0 0 1 0 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 0 0 1 = 1 1 1 0 0 1 0 0 1 0 0 1 0 1 0 0 1 1 0
–   Arabian Knight 1.551987+23
−23
(+14)14 − 18
(+12−16=4)
43.8%
14.0 / 32
26.2%
−36
1 0 1 1 1 0 0 0 1 1 0 1 1 1 0 0 0 1 = 0 0 1 = 0 0 0 1 0 0 = = 0
–   Snowy 0.2 64-bit1986+15
−15
(+13)17.5 − 20.5
(+14−17=7)
46.1%
17.5 / 38
26.2%
−20
0 1 1 1 0 1 = = 0 0 0 0 0 1 1 1 0 1 0 1 0 1 1 = 0 0 0 1 = 1 0 = 0 0 = 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on July 17, 2019