CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit#247‑248  (2409+32
−32
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 5 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nawito 20122598+84
−85
(+189)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+218
=
–   Drofa 2.1.0 64-bit2586+30
−30
(+177)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−12
= 0 0 0 0 1
–   Jumbo 0.7.0 64-bit2561+19
−19
(+152)1 − 4
(+0−3=2)
20.0%
1.0 / 5
0.0%
−38
0 0 0 = =
–   Detroid 1.0.1 64-bit2556+18
−18
(+147)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
−171
= 0 0 0 0
–   Ghost 3.1 64-bit2551+15
−15
(+142)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−93
= 0 0 0 = 0
–   KnightX 1.98 64-bit2542+27
−27
(+133)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−155
0 0 0 =
–   FrankWalter 2.4.0 64-bit2540+17
−16
(+131)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Supernova 2.2.1 64-bit2539+29
−29
(+130)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   paulchen332 0.1.1 64-bit2529+58
−57
(+120)2 − 1
(+1−0=2)
66.7%
2.0 / 3
0.0%
+214
1 = =
–   Axolotl 1.9 64-bit2527+19
−19
(+118)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−170
0 = 0 0
–   Nemeton 1.812464+19
−19
(+55)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.2%
+204
= 1 1 =
–   Tunguska 1.1 64-bit2438+19
−19
(+29)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
5.7%
−6
1 0 1 0 0 = 0 = 1 =
–   NoC 4.20 64-bit2425+24
−24
(+16)6.5 − 13.5
(+5−12=3)
32.5%
6.5 / 20
21.1%
−122
1 0 1 1 0 0 0 0 1 0 0 0 0 = 0 0 1 = = 0
–   RomiChess P3n 64-bit2415+13
−13
(+6)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
37.6%
+58
1 = 0 0 1 1 1 0
–   Myrddin 0.87 64-bit2397+13
−13
(−12)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
75.1%
−76
1 0 0 = = 0 0 1 0 1 0 1 0 0 1 = 0 1
–   CT800 1.40 64-bit2392+28
−28
(−17)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
78.1%
−69
1 = = 0 0 =
–   Ares GB 64-bit2392+14
−14
(−17)2 − 2
(+1−1=2)
50.0%
2.0 / 4
82.8%
−17
= = 1 0
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(−18)16 − 10
(+12−6=8)
61.5%
16.0 / 26
83.8%
+63
= 1 1 1 = 1 1 0 0 1 1 0 1 0 1 = 0 = = 1 = = = 1 0 1
–   Ares GB 1.1 64-bit2390+23
−23
(−19)17 − 11
(+10−4=14)
60.7%
17.0 / 28
84.3%
+45
1 1 = = 1 = = = = 0 0 1 = = = = 1 1 = = 1 = = 0 0 1 1 1
–   CT800 1.41 64-bit2388+29
−29
(−21)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
83.5%
−164
0 0 1 = 0 1 0 0
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(−23)10 − 16
(+6−12=8)
38.5%
10.0 / 26
89.1%
−101
= 0 1 = 1 0 0 1 1 1 0 = 0 0 0 = = 0 0 0 = = 1 = 0 0
–   Isa 2.0.83 64-bit2381+24
−24
(−28)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
92.3%
+18
1 = 0 = 0 = 1 1 = = 0 = 1 1 1 0 = 0 0 1 1 1
–   Raven 0.80 64-bit2369+29
−29
(−40)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
96.6%
−106
= 1 0 0 1 0
–   Barbarossa 0.6.0 64-bit2352+25
−26
(−57)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
99.8%
−40
= = 0 = 1 1 = 0 1 = = = 1 0 1 = 0 0 = = = 1
–   Ceibo 0.5 64-bit2352+25
−25
(−57)11 − 5
(+10−4=2)
68.8%
11.0 / 16
99.8%
+92
1 1 = 1 1 1 = 0 1 0 1 1 1 1 0 0
–   Isa 2.1 64-bit2351+28
−28
(−58)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.6%
+91
= 1 1 =
–   Jazz 840 64-bit2340+15
−15
(−69)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−9
1 = = =
–   FireFly 2.7.2 64-bit2329+16
−16
(−80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−80
1 0
–   EveAnn 1.722320+16
−16
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
= 1
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−112)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−52
= 1 = =
–   FoxSEE 5.3 64-bit2293+77
−79
(−116)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
99.7%
+163
1 1 = 1
–   CeeChess 1.3.2 64-bit2269+25
−25
(−140)15 − 3
(+13−1=4)
83.3%
15.0 / 18
100.0%
+113
1 1 0 1 1 1 1 = 1 = 1 1 1 1 = 1 1 =
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−156)11 − 3
(+11−3=0)
78.6%
11.0 / 14
100.0%
+112
1 0 1 0 1 1 1 1 1 1 0 1 1 1
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−179)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+130
1 1 1 1 1 = 1 1 0 1
–   Cinnamon 2.3.3 64-bit2219+114
−125
(−190)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
−41
1 =
–   Achillees 1.0 64-bit2199+27
−27
(−210)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+53
1 1 1 1 1 1 0 =
–   MORA 1.1.02184+27
−28
(−225)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Fornax 1-2 64-bit2123+115
−138
(−286)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021