CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Hedgehog 1.804 (1968+18
−18
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 8 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Leela Chess 0.7 w187 64-bit2235+22
−22
(+267)4.5 − 24.5
(+3−23=3)
15.5%
4.5 / 29
0.0%
−34
–   Prophet3 20170909 64-bit2124+17
−17
(+156)8 − 21
(+5−18=6)
27.6%
8.0 / 29
0.0%
−12
–   Alf 1.09 64-bit2110+15
−15
(+142)10.5 − 17.5
(+7−14=7)
37.5%
10.5 / 28
0.0%
+53
–   GK 0.90 64-bit2109+11
−11
(+141)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
−44
–   BikJump 2.01 64-bit2102+8
−8
(+134)9.5 − 20.5
(+8−19=3)
31.7%
9.5 / 30
0.0%
−14
–   Gunborg 1.35 64-bit2072+16
−16
(+104)9.5 − 20.5
(+6−17=7)
31.7%
9.5 / 30
0.0%
−25
–   Abbess 2018.02.072071+14
−14
(+103)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−63
–   Monarch 1.72058+10
−10
(+90)16.5 − 15.5
(+13−12=7)
51.6%
16.5 / 32
0.0%
+102
–   Matheus 2.32057+8
−8
(+89)12.5 − 18.5
(+8−14=9)
40.3%
12.5 / 31
0.0%
+25
–   ChessMind 0.822057+11
−11
(+89)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.0%
+126
–   Gerbil 0.2 64-bit2044+9
−9
(+76)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.0%
+63
–   Vice 1.0 64-bit2043+11
−11
(+75)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−40
–   Abbess 2016.12.112037+17
−16
(+69)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−88
–   Jabba 1.0 64-bit2036+11
−11
(+68)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
0.0%
−47
–   Cinnamon 2.0 64-bit2021+13
−12
(+53)20 − 12
(+19−11=2)
62.5%
20.0 / 32
0.0%
+156
–   Bestia 0.902018+8
−8
(+50)14.5 − 17.5
(+14−17=1)
45.3%
14.5 / 32
0.0%
+9
–   Ecce 1.0 (rev. 508) 64-bit2017+12
−12
(+49)13.5 − 18.5
(+11−16=5)
42.2%
13.5 / 32
0.0%
−9
–   Little Wing 0.4.0 64-bit2016+18
−18
(+48)12 − 20
(+11−19=2)
37.5%
12.0 / 32
0.0%
−57
–   Embla 1.0.2 64-bit2011+26
−26
(+43)15.5 − 14.5
(+12−11=7)
51.7%
15.5 / 30
0.3%
+54
–   Oberon 0.042010+19
−19
(+42)9.5 − 20.5
(+6−17=7)
31.7%
9.5 / 30
0.1%
−93
–   Requiem 0.532008+12
−12
(+40)11.5 − 17.5
(+6−12=11)
39.7%
11.5 / 29
0.0%
−28
–   Plywood 1.7.32000+19
−19
(+32)7.5 − 22.5
(+6−21=3)
25.0%
7.5 / 30
0.9%
−177
–   Ceibo 0.4 64-bit1995+13
−13
(+27)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.9%
−33
–   Gullydeckel 2.16pl11993+10
−10
(+25)11.5 − 20.5
(+10−19=3)
35.9%
11.5 / 32
1.0%
−87
–   Small Potato 0.6.11992+10
−10
(+24)10.5 − 20.5
(+9−19=3)
33.9%
10.5 / 31
1.1%
−106
–   Embla 1.0.1 64-bit1988+17
−17
(+20)17.5 − 14.5
(+16−13=3)
54.7%
17.5 / 32
6.2%
+56
–   BigLion 2.23x1986+8
−8
(+18)37.5 − 24.5
(+30−17=15)
60.5%
37.5 / 62
4.0%
+92
–   Armageddon 2.3081985+11
−11
(+17)34 − 28
(+30−24=8)
54.8%
34.0 / 62
5.3%
+53
–   Elephant 1.061980+11
−11
(+12)16 − 14
(+12−10=8)
53.3%
16.0 / 30
12.9%
+35
–   Faile 1.4.41980+8
−8
(+12)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
12.7%
−40
–   Zeta Dva 0305 64-bit1978+17
−17
(+10)17 − 13
(+14−10=6)
56.7%
17.0 / 30
20.5%
+57
–   Leela Chess 0.5 w123 64-bit1961+32
−32
(−7)12.5 − 18.5
(+11−17=3)
40.3%
12.5 / 31
65.9%
−84
–   Eia 0.31955+17
−17
(−13)14.5 − 15.5
(+11−12=7)
48.3%
14.5 / 30
84.4%
−24
–   Etude 0.1.21951+11
−11
(−17)13.5 − 17.5
(+9−13=9)
43.5%
13.5 / 31
94.2%
−65
–   MatMoi 7.15.0-cct 64-bit1891+16
−16
(−77)22 − 9
(+21−8=2)
71.0%
22.0 / 31
100.0%
+100

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021