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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Show each game results
Hedgehog 1.802 (1959+33
−34
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 8 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chesley r323 64-bit2147+17
−17
(+188)9.5 − 20.5
(+7−18=5)
31.7%
9.5 / 30
0.0%
+48
1 1 = = 0 0 0 = 1 0 0 = 0 0 = 0 1 0 0 0 0 0 1 0 0 1 0 0 0 1
–   Fortress 1.622136+8
−8
(+177)7.5 − 22.5
(+6−21=3)
25.0%
7.5 / 30
0.0%
−32
= 0 0 0 0 0 0 1 0 = 0 1 = 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1
–   WJChess 1.642131+9
−9
(+172)7.5 − 22.5
(+5−20=5)
25.0%
7.5 / 30
0.0%
−20
0 0 1 0 0 0 0 0 0 = 1 0 0 0 1 = 0 = 0 0 0 = = 0 0 1 1 0 0 0
–   GK 0.90 64-bit2110+11
−11
(+151)9 − 21
(+6−18=6)
30.0%
9.0 / 30
0.0%
0
0 0 0 1 = 0 0 0 0 = 0 = 0 1 1 0 = = 1 0 = 0 0 1 0 0 0 1 0 0
–   Alf 1.09 64-bit2106+16
−16
(+147)10 − 20
(+6−16=8)
33.3%
10.0 / 30
0.0%
+29
0 0 1 1 = = 0 0 = 0 0 = 0 = 0 1 1 0 0 = = 0 = 1 0 1 0 0 0 0
–   AdroitChess 0.42079+19
−19
(+120)7 − 23
(+5−21=4)
23.3%
7.0 / 30
0.0%
−96
1 0 0 = 0 0 0 1 0 0 1 = 0 0 0 0 0 0 0 0 0 1 0 1 0 0 = 0 = 0
–   Gunborg 1.35 64-bit2065+17
−17
(+106)8.5 − 14.5
(+7−13=3)
37.0%
8.5 / 23
0.0%
−1
0 0 0 1 = 0 0 0 0 0 0 0 1 0 = 0 1 1 1 1 = 1 0
–   Matheus 2.32059+9
−9
(+100)8 − 14
(+6−12=4)
36.4%
8.0 / 22
0.0%
−4
1 1 0 = 1 0 0 0 1 1 = 0 = 1 0 0 0 0 = 0 0 0
–   Elephant 1.061989+12
−12
(+30)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
5.0%
+18
1 = 1 1 0 0 1 1 0 1 1 0 = 0 1 0 = 0 0 0 0 0 1 = 1 = 1 0 0 1
–   La Dame Blanche 2.0c1968+13
−13
(+9)13 − 17
(+9−13=8)
43.3%
13.0 / 30
32.3%
−37
1 1 0 = = 0 1 0 1 = 0 0 0 1 1 = 0 0 0 1 = 0 = = 0 0 = 0 1 1
–   Eia 0.31961+18
−19
(+2)19.5 − 10.5
(+17−8=5)
65.0%
19.5 / 30
46.7%
+114
1 0 1 1 = 0 1 1 1 1 = = 0 0 1 1 1 = 1 0 1 1 0 0 1 0 1 1 = 1
–   HeavyChess 0.13 beta1833+18
−17
(−126)19.5 − 10.5
(+15−6=9)
65.0%
19.5 / 30
100.0%
−25
1 1 = 1 = 1 0 1 0 1 = 1 = 1 0 = 1 1 = 0 0 0 1 1 1 = = 1 = 1

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