CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Hedgehog 1.82 64-bit#340  (2096+24
−23
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 4 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Taltos rev118 64-bit2434+20
−19
(+338)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+338
1 0
–   CT800 1.30 64-bit2255+20
−20
(+159)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+159
1 0
–   Zevra 1.8.4 r650 64-bit2234+26
−26
(+138)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−18
= 0
–   Tiny Chess 1.46 64-bit2224+19
−19
(+128)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Joker2 0.7.7 64-bit2220+21
−21
(+124)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−63
0 = 0 0 0 1 0 0 1 = = 0 0 0
–   Baislicka 1.0 64-bit2206+20
−20
(+110)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
0.0%
+196
1 1 1 = 0 1 = 0 1 1 = 0
–   Napoleon 1.6.0b 64-bit2205+31
−31
(+109)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
0.0%
+19
1 1 = 0 0 0 0 0 1 0 = =
–   ChessAlex 2.0r42204+21
−21
(+108)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−17
0 = 0 1 0 = 1 0 0 0 0 1
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(+104)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+104
1 0
–   Zevra 1.8.2 r612 64-bit2195+30
−30
(+99)1.5 − 10.5
(+0−9=3)
12.5%
1.5 / 12
0.0%
−185
0 0 0 0 0 0 0 = 0 0 = =
–   GopherCheck 0.2.3 64-bit2190+19
−19
(+94)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−48
= 0
–   Isa 1.9.63 64-bit2185+27
−27
(+89)5.5 − 6.5
(+5−6=1)
45.8%
5.5 / 12
0.0%
+57
0 0 1 1 0 0 1 0 0 1 1 =
–   Asymptote 0.1.8 64-bit2176+22
−22
(+80)16 − 24
(+13−21=6)
40.0%
16.0 / 40
0.0%
+2
= 0 = 1 0 0 1 = 0 = 0 0 0 = 0 1 0 1 1 0 0 0 0 1 0 = 0 0 0 0 1 0 0 1 1 1 0 1 1 1
–   Soldat III 0.187 64-bit2175+22
−22
(+79)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−23
0 = = 0 0 = 1 1 0 0 1 0 0 =
–   Kurt 0.9.2.2 64-bit2169+22
−21
(+73)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+41
1 = = 0 1 0 = 0 0 0 1 1
–   NG-Play 9.86 64-bit2169+22
−22
(+73)6 − 6
(+4−4=4)
50.0%
6.0 / 12
0.0%
+69
0 = = 1 = 1 0 0 1 1 = 0
–   RamJet 0.142168+18
−18
(+72)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+72
1 0
–   Embla 1.0.3 64-bit2166+19
−19
(+70)15.5 − 18.5
(+13−16=5)
45.6%
15.5 / 34
0.0%
+40
0 1 1 1 = 1 0 0 = 1 = 0 = 1 = 0 0 1 0 1 0 1 0 0 0 1 0 1 0 1 1 0 0 0
–   Clever Girl r185 64-bit2162+24
−24
(+66)8 − 6
(+6−4=4)
57.1%
8.0 / 14
0.0%
+115
1 1 1 1 0 = 1 = = 1 0 0 0 =
–   Chesley r323 64-bit2160+22
−22
(+64)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−61
= 0 1 0 0 0 1 0 1 0 0 =
–   Blitzkrieg rev337 64-bit2142+19
−19
(+46)8 − 6
(+5−3=6)
57.1%
8.0 / 14
0.1%
+87
1 0 = 0 = = = = 1 = 1 1 1 0
–   GopherCheck 0.2.2 64-bit2138+26
−26
(+42)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.8%
−89
0 0 1 0 1 0 = 1 = 0 0 0
–   Barbarossa 0.4.0 64-bit2132+17
−17
(+36)3 − 11
(+1−9=4)
21.4%
3.0 / 14
0.7%
−166
0 0 0 = 0 1 0 = 0 0 = 0 = 0
–   Tunguska 1.0 64-bit2128+20
−20
(+32)3.5 − 10.5
(+0−7=7)
25.0%
3.5 / 14
1.9%
−121
0 = 0 = 0 0 0 = 0 0 = = = =
–   MadChess 1.2 64-bit2114+26
−26
(+18)7 − 5
(+7−5=0)
58.3%
7.0 / 12
16.0%
+88
1 0 1 0 1 0 1 0 1 0 1 1
–   Embla 1.0.2 64-bit2109+26
−26
(+13)5 − 9
(+4−8=2)
35.7%
5.0 / 14
21.8%
−99
0 0 = = 0 0 0 1 1 0 1 0 1 0
–   Prophet3 20170909 64-bit2099+29
−29
(+3)1 − 1
(+1−1=0)
50.0%
1.0 / 2
43.3%
+3
1 0
–   Detroid 0.9.0 64-bit2091+18
−18
(−5)26.5 − 15.5
(+24−13=5)
63.1%
26.5 / 42
61.7%
+99
1 0 1 1 = 1 1 1 = 1 1 1 1 = 0 1 1 1 1 = 1 0 0 0 0 1 0 0 0 1 0 0 1 1 = 1 0 1 1 1 0 1
–   BigLion 2.23w2076+21
−21
(−20)5 − 7
(+5−7=0)
41.7%
5.0 / 12
89.6%
−93
0 0 0 1 1 0 1 0 0 0 1 1
–   FireFly 2.5.42072+33
−34
(−24)5 − 7
(+2−4=6)
41.7%
5.0 / 12
87.4%
−76
= = = = = 1 1 0 0 0 = 0
–   OBender 3.10.12069+34
−34
(−27)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
89.6%
+4
0 = = 1 0 1 1 0 1 = 1 0
–   Hedgehog 1.9 64-bit2068+18
−19
(−28)16 − 20
(+11−15=10)
44.4%
16.0 / 36
96.9%
−65
= 0 = 0 0 1 0 1 0 0 = 1 = 0 1 0 = = 0 = 0 = 0 0 1 1 0 1 1 0 0 1 = = 1 1
–   Gogobello 0.12 64-bit2059+27
−27
(−37)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.9%
+38
= 0 = = 1 = 1 1 = 0 1 1
–   BikJump 1.8 32-bit2059+34
−34
(−37)2.5 − 9.5
(+2−9=1)
20.8%
2.5 / 12
96.0%
−283
0 = 1 0 0 0 1 0 0 0 0 0
–   Zeta Dva 0301 64-bit2054+28
−28
(−42)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
98.8%
+104
= 1 1 0 1 0 1 1 = 1 1 =
–   Ecce 1.0 (rev. 508) 64-bit2049+21
−21
(−47)6 − 6
(+5−5=2)
50.0%
6.0 / 12
99.8%
−51
1 0 = 0 1 0 0 1 = 1 1 0
–   Rhetoric 0.10.d2049+34
−35
(−47)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
98.6%
+199
1 0 1 1 1 0 = 1 1 1 1 1
–   PLP 16615712045+22
−22
(−51)6 − 6
(+5−5=2)
50.0%
6.0 / 12
99.9%
−46
0 0 1 = 1 = 0 1 1 0 0 1
–   ECE 1.12039+28
−28
(−57)8.5 − 3.5
(+8−3=1)
70.8%
8.5 / 12
99.9%
+119
1 1 1 1 1 0 0 = 0 1 1 1
–   ChessMind 0.822030+23
−23
(−66)6 − 6
(+5−5=2)
50.0%
6.0 / 12
100.0%
−66
0 1 1 0 1 1 0 = = 0 1 0
–   Faile 1.4.42025+23
−23
(−71)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
+70
0 1 = 1 0 1 = 1 1 1 = 0 1 1 1 1 1 1 0 1 0 1 0 = 0 1 1 1 = 1
–   Abbess 2016.12.112017+28
−28
(−79)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
+13
1 1 0 1 = = 0 1 0 1 1 =
–   Alex 1.962013+32
−32
(−83)8.5 − 3.5
(+8−3=1)
70.8%
8.5 / 12
100.0%
+93
1 0 1 1 0 1 0 1 1 = 1 1
–   Myrddin 0.83 32-bit2005+30
−30
(−91)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−70
= 1 0 1 1 0 = 0 = = = 1
–   Smash 1.0.3 64-bit2004+27
−27
(−92)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
100.0%
−127
= 1 0 0 = 1 = 0 0 1 1 0
–   La Dame Blanche 2.0c2001+15
−15
(−95)26.5 − 13.5
(+22−9=9)
66.3%
26.5 / 40
100.0%
+25
= 1 = 1 1 0 = 1 1 0 1 0 1 1 0 = 1 0 = = 1 1 1 1 = 1 0 1 1 0 1 1 0 1 = = 0 1 1 1
–   Eia 0.31932+20
−20
(−164)20 − 10
(+17−7=6)
66.7%
20.0 / 30
100.0%
−37
1 1 0 1 1 1 = 1 0 1 0 1 = 0 0 1 1 = = 1 = 1 1 0 1 1 1 0 = 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019