CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit#245‑246  (2414+29
−29
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 5 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cosette 5.0 64-bit2645+198
−163
(+231)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
+103
= 0
–   Betsabe II 20202606+26
−26
(+192)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Lozza 2.0 64-bit2605+27
−27
(+191)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−97
= 0 0 0
–   Drofa 2.1.0 64-bit2583+30
−30
(+169)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−20
0 0 0 1 = 0
–   Nawito 20122563+58
−59
(+149)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+90
= = = 0
–   Jumbo 0.7.0 64-bit2559+18
−19
(+145)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−34
0 0 = = 0 1 0 0
–   Detroid 1.0.1 64-bit2557+18
−18
(+143)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−66
0 0 0 0 = = 0 =
–   Ghost 3.1 64-bit2551+15
−15
(+137)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−98
= 0 0 0 = 0
–   paulchen332 0.1.1 64-bit2547+48
−47
(+133)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+133
= 0 1 0 1 =
–   KnightX 1.98 64-bit2542+27
−27
(+128)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−160
0 0 = 0
–   FrankWalter 2.4.0 64-bit2540+16
−16
(+126)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Supernova 2.2.1 64-bit2539+29
−29
(+125)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Axolotl 1.9 64-bit2529+19
−19
(+115)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−173
0 = 0 0 = 0 0 0
–   Raven 1.10 64-bit2528+24
−24
(+114)2.5 − 2.5
(+1−1=3)
50.0%
2.5 / 5
0.0%
+106
= = = 0 1
–   RookieMonster 1.8.2 64-bit2516+78
−78
(+102)3 − 3
(+1−1=4)
50.0%
3.0 / 6
0.7%
+102
= = = 1 0 =
–   MadChess 2.2 64-bit2493+14
−15
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−63
= 0
–   Waxman 20202478+31
−31
(+64)6.5 − 4.5
(+4−2=5)
59.1%
6.5 / 11
0.1%
+118
= = = 1 0 1 = 1 = 1 0
–   Bumblebee 1.0 64-bit2465+21
−21
(+51)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.3%
+INF
1
–   Nemeton 1.812464+18
−18
(+50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.2%
+199
= 1 1 =
–   Bearded N44.5 64-bit2441+20
−20
(+27)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
6.7%
−3
=
–   Tunguska 1.1 64-bit2439+18
−18
(+25)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
8.0%
−10
1 0 0 = 1 = 0 = 1 0
–   NoC 4.20 64-bit2423+22
−22
(+9)7 − 14
(+5−12=4)
33.3%
7.0 / 21
32.1%
−116
0 1 0 = 0 = 0 1 1 0 0 0 0 1 0 0 0 = = 1 0
–   RomiChess P3n 64-bit2414+13
−13
(0)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
49.0%
+52
0 1 1 1 1 = 0 0
–   Myrddin 0.87 64-bit2397+13
−13
(−17)8.5 − 10.5
(+7−9=3)
44.7%
8.5 / 19
85.2%
−59
1 0 1 = 0 1 0 1 0 0 = = 0 0 1 0 0 1 1
–   CT800 1.40 64-bit2392+28
−28
(−22)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
85.5%
−74
1 = 0 = = 0
–   Ares GB 64-bit2392+14
−14
(−22)2 − 2
(+1−1=2)
50.0%
2.0 / 4
90.6%
−22
= 1 0 =
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(−23)16 − 10
(+12−6=8)
61.5%
16.0 / 26
90.4%
+58
0 1 1 1 0 = = = 1 0 1 1 0 = 0 = = 1 1 1 = 1 0 1 = 1
–   Ares GB 1.1 64-bit2389+22
−22
(−25)19 − 13
(+11−5=16)
59.4%
19.0 / 32
91.3%
+30
1 = = = 1 0 1 = 0 0 1 = 1 1 1 = = 1 = = = = = = 0 = = 1 = 0 1 1
–   CT800 1.41 64-bit2387+29
−29
(−27)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
90.2%
−171
0 0 0 1 = 1 0 0
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(−28)10 − 16
(+6−12=8)
38.5%
10.0 / 26
94.7%
−106
0 = 0 0 1 0 0 1 0 0 0 1 1 = = = 0 0 1 = 1 0 = = = 0
–   Isa 2.0.83 64-bit2379+23
−23
(−35)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
97.0%
+11
1 = 1 0 0 0 1 1 1 1 = 1 = 1 0 = 0 = = 0 1 =
–   Raven 0.80 64-bit2369+29
−29
(−45)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.4%
−111
1 1 0 0 0 =
–   Barbarossa 0.6.0 64-bit2357+25
−25
(−57)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
99.9%
−40
= 0 0 1 = 1 = 1 = 1 1 1 = = 0 = = = 0 0 = =
–   Isa 2.1 64-bit2352+28
−28
(−62)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.9%
+87
1 1 = =
–   Ceibo 0.5 64-bit2352+25
−25
(−62)11 − 5
(+10−4=2)
68.8%
11.0 / 16
99.9%
+87
1 1 1 0 1 0 0 1 1 1 = = 0 1 1 1
–   Jazz 840 64-bit2340+15
−15
(−74)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−14
= 1 = =
–   FoxSEE 5.3 64-bit2336+30
−30
(−78)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+210
= 1 1 1
–   FireFly 2.7.2 64-bit2329+16
−16
(−85)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−85
1 0
–   EveAnn 1.722320+16
−16
(−94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+63
= 1
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−117)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−57
= 1 = =
–   CeeChess 1.3.2 64-bit2269+24
−25
(−145)15 − 3
(+13−1=4)
83.3%
15.0 / 18
100.0%
+109
1 1 1 1 1 1 = 1 1 = = 1 = 1 0 1 1 1
–   Absolute Zero 3.3.2.0 64-bit2254+32
−33
(−160)11 − 3
(+11−3=0)
78.6%
11.0 / 14
100.0%
+109
1 1 0 1 1 1 1 0 1 1 1 1 1 0
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−184)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+126
1 1 1 0 1 1 1 1 1 =
–   Cinnamon 2.3.3 64-bit2226+115
−125
(−188)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
−39
1 =
–   Achillees 1.0 64-bit2199+27
−27
(−215)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+48
0 = 1 1 1 1 1 1
–   MORA 1.1.02184+27
−28
(−230)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Fornax 1-2 64-bit2128+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 April 18, 2021