CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Show each game results
Hedgehog 1.814 64-bit (2124+18
−18
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 8 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Xiphos 0.2 64-bit3062+13
−13
(+938)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Winter 0.1.1 64-bit2480+18
−17
(+356)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   FrankWalter 2.2.3 64-bit2390+18
−18
(+266)1.5 − 7.5
(+1−7=1)
16.7%
1.5 / 9
0.0%
−17
–   Pirarucu 2.0.2 64-bit2348+37
−36
(+224)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Pirarucu 2.0.0 64-bit2324+16
−16
(+200)3 − 13
(+2−12=2)
18.8%
3.0 / 16
0.0%
−61
–   Googleplex Starthinker 1.4 64-bit2289+18
−17
(+165)10 − 20
(+8−18=4)
33.3%
10.0 / 30
0.0%
+33
–   NG-Play 9.87 64-bit2194+17
−17
(+70)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
0.0%
+103
–   Mango Paola Ajedrez 1.02184+12
−12
(+60)9 − 23
(+6−20=6)
28.1%
9.0 / 32
0.0%
−107
–   Madeleine 0.22183+9
−9
(+59)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
0.0%
+24
–   Protej 0.5.8c2176+13
−13
(+52)12.5 − 18.5
(+11−17=3)
40.3%
12.5 / 31
0.0%
−24
–   Baislicka 1.0 64-bit2173+15
−15
(+49)12.5 − 15.5
(+10−13=5)
44.6%
12.5 / 28
0.0%
+6
–   Genesis 2.02170+10
−10
(+46)14 − 17
(+11−14=6)
45.2%
14.0 / 31
0.0%
+11
–   Blitzkrieg rev337 64-bit2157+14
−14
(+33)13.5 − 16.5
(+10−13=7)
45.0%
13.5 / 30
0.2%
−5
–   BlackBishop 1.02156+10
−9
(+32)18 − 12
(+14−8=8)
60.0%
18.0 / 30
0.1%
+101
–   NagaSkaki 5.122154+10
−10
(+30)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.2%
−70
–   Alarm 0.93.12145+9
−9
(+21)13.5 − 16.5
(+12−15=3)
45.0%
13.5 / 30
1.7%
−20
–   Lime 662143+8
−8
(+19)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
2.8%
+6
–   Tunguska 1.0 64-bit2142+18
−17
(+18)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
7.3%
−39
–   Sunsetter 10.3 64-bit2141+11
−11
(+17)16 − 16
(+13−13=6)
50.0%
16.0 / 32
5.8%
+15
–   Axolotl 1.5 64-bit2138+22
−22
(+14)12 − 19
(+9−16=6)
38.7%
12.0 / 31
16.8%
−65
–   ChessKISS 1.7c 64-bit2135+13
−13
(+11)16 − 15
(+13−12=6)
51.6%
16.0 / 31
15.1%
+22
–   Nesik 0.7.0 alpha2134+10
−10
(+10)16.5 − 14.5
(+14−12=5)
53.2%
16.5 / 31
17.3%
+32
–   Fortress 1.622134+8
−8
(+10)12.5 − 18.5
(+7−13=11)
40.3%
12.5 / 31
14.9%
−51
–   WJChess 1.642131+9
−9
(+7)18 − 13
(+16−11=4)
58.1%
18.0 / 31
23.9%
+69
–   Invictus 0.001 64-bit2128+19
−19
(+4)15.5 − 14.5
(+13−12=5)
51.7%
15.5 / 30
36.7%
+17
–   Prophet3 20170909 64-bit2125+17
−17
(+1)14.5 − 17.5
(+11−14=7)
45.3%
14.5 / 32
48.0%
−32
–   Prophet3 20180811 64-bit2119+14
−14
(−5)16 − 16
(+12−12=8)
50.0%
16.0 / 32
67.3%
−5
–   Embla 1.0.3 64-bit2115+14
−14
(−9)14.5 − 16.5
(+9−11=11)
46.8%
14.5 / 31
77.8%
−31
–   SpaceDog 0.97.5.1 64-bit2113+21
−21
(−11)15 − 16
(+13−14=4)
48.4%
15.0 / 31
78.7%
−20
–   Alf 1.09 64-bit2109+17
−17
(−15)11.5 − 18.5
(+10−17=3)
38.3%
11.5 / 30
88.8%
−106
–   BikJump 2.01 64-bit2104+8
−8
(−20)14.5 − 15.5
(+12−13=5)
48.3%
14.5 / 30
98.0%
−35
–   Wing 2.0a2101+9
−9
(−23)17.5 − 13.5
(+15−11=5)
56.5%
17.5 / 31
98.9%
+26
–   Clarabit 1.00 64-bit2098+10
−10
(−26)20 − 12
(+17−9=6)
62.5%
20.0 / 32
99.4%
+65
–   SpaceDog 0.97.4 64-bit2089+16
−16
(−35)19.5 − 9.5
(+18−8=3)
67.2%
19.5 / 29
99.8%
+104
–   Squared-chess 1.3.0 64-bit2085+19
−19
(−39)14 − 16
(+12−14=4)
46.7%
14.0 / 30
99.9%
−63
–   Abbess 2018.02.072070+16
−16
(−54)18.5 − 12.5
(+16−10=5)
59.7%
18.5 / 31
100.0%
+19
–   Matheus 2.32059+9
−9
(−65)20 − 12
(+18−10=4)
62.5%
20.0 / 32
100.0%
+35
–   ChessMind 0.822058+12
−12
(−66)13 − 18
(+11−16=4)
41.9%
13.0 / 31
100.0%
−130
–   Monarch 1.72056+10
−10
(−68)24 − 8
(+22−6=4)
75.0%
24.0 / 32
100.0%
+133
–   Alcibiades 0.3.0 64-bit2056+21
−21
(−68)15.5 − 15.5
(+14−14=3)
50.0%
15.5 / 31
100.0%
−68
–   Gerbil 0.2 64-bit2043+9
−10
(−81)21 − 10
(+19−8=4)
67.7%
21.0 / 31
100.0%
+63
–   Vice 1.0 64-bit2041+12
−12
(−83)20.5 − 11.5
(+19−10=3)
64.1%
20.5 / 32
100.0%
+31
–   Snowy 0.2 64-bit1986+15
−15
(−138)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   RataAeroespacial 0.2.11819+14
−14
(−305)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Zzzzzz 3.511730+17
−17
(−394)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−424
–   JaksaH 1.14.1 64-bit1729+18
−19
(−395)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DChess 1.0.21651+12
−12
(−473)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Spartan 1.01644+24
−24
(−480)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tamerlane 0.21626+86
−86
(−498)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Toledo Nanochess Jan/11/20101227+15
−15
(−897)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on July 20, 2019