CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Hedgehog 1.813 64-bit#345‑346  (2143+35
−34
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 8 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Beowulf 2.4a 32-bit2203+11
−11
(+60)15 − 25
(+11−21=8)
37.5%
15.0 / 40
0.1%
−33
–   Alarm 0.93.12144+9
−9
(+1)20.5 − 19.5
(+16−15=9)
51.3%
20.5 / 40
45.9%
+13
–   WJChess 1.642131+9
−9
(−12)18 − 22
(+14−18=8)
45.0%
18.0 / 40
73.8%
−48
–   AdroitChess 0.42087+20
−20
(−56)21 − 17
(+18−14=6)
55.3%
21.0 / 38
99.8%
−15
–   Gunborg 1.35 64-bit2066+17
−17
(−77)26 − 14
(+23−11=6)
65.0%
26.0 / 40
100.0%
+41
–   RDChess 3.232046+13
−13
(−97)24.5 − 13.5
(+22−11=5)
64.5%
24.5 / 38
100.0%
+14
–   Ax 0.82041+12
−12
(−102)23.5 − 16.5
(+21−14=5)
58.8%
23.5 / 40
100.0%
−32
–   Bestia 0.902021+8
−8
(−122)29.5 − 10.5
(+27−8=5)
73.8%
29.5 / 40
100.0%
+69

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019