CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit#245‑246  (2414+27
−27
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 5 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Lozza 2.0 64-bit2608+26
−26
(+194)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−94
0 0 = 0
–   Betsabe II 20202607+24
−24
(+193)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Drofa 2.1.0 64-bit2581+29
−29
(+167)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−22
= 0 0 0 0 1
–   Nawito 20122560+56
−56
(+146)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+86
0 = = =
–   Jumbo 0.7.0 64-bit2558+18
−18
(+144)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−35
0 1 0 0 0 0 = =
–   Detroid 1.0.1 64-bit2554+18
−18
(+140)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−69
= = 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-bit2546+42
−42
(+132)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+132
1 0 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-bit2541+16
−16
(+127)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+18
−18
(+115)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−174
0 0 = 0 0 = 0 0
–   Raven 1.10 64-bit2526+23
−23
(+112)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
+32
0 1 = = 0 = 0 0 = = 0 1
–   RookieMonster 1.8.2 64-bit2512+53
−53
(+98)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.1%
+98
0 = = 1 1 0 = =
–   MadChess 2.2 64-bit2494+14
−14
(+80)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−70
0 = = 0
–   Waxman 20202473+28
−28
(+59)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.2%
+83
= = = 1 0 1 = 1 1 0 0 1 0 =
–   Nemeton 1.812464+18
−18
(+50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+199
= 1 1 =
–   Bumblebee 1.0 64-bit2461+20
−20
(+47)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.4%
+139
= 1 0 1
–   Loki 3.0.0 64-bit2449+87
−85
(+35)2 − 2
(+1−1=2)
50.0%
2.0 / 4
22.3%
+35
0 = = 1
–   Nalwald 1.8 64-bit2449+89
−87
(+35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
22.8%
+180
1 1 = =
–   Bearded N44.5 64-bit2442+20
−20
(+28)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
5.0%
−67
1 0 0 =
–   Tunguska 1.1 64-bit2439+18
−18
(+25)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
6.9%
−10
0 1 0 = 1 0 1 = 0 =
–   CT800 1.42 64-bit2428+63
−62
(+14)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
34.7%
−52
= = = 0
–   NoC 4.20 64-bit2427+21
−22
(+13)10.5 − 17.5
(+7−14=7)
37.5%
10.5 / 28
22.1%
−79
0 1 1 = = 0 1 = 0 = = 0 0 0 0 1 = 0 1 0 1 1 0 0 0 0 = 0
–   Cosette 5.0 64-bit2419+59
−60
(+5)3 − 5
(+1−3=4)
37.5%
3.0 / 8
44.2%
−68
= = 1 0 = = 0 0
–   RomiChess P3n 64-bit2414+13
−13
(0)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
51.1%
+52
= 0 1 0 0 1 1 1
–   Myrddin 0.87 64-bit2396+13
−13
(−18)10 − 12
(+8−10=4)
45.5%
10.0 / 22
88.1%
−54
1 = 0 1 0 = 0 1 0 0 1 0 0 = = 0 0 1 1 0 1 1
–   Ares GB 1.1 64-bit2391+21
−21
(−23)21 − 15
(+12−6=18)
58.3%
21.0 / 36
91.4%
+26
= 0 = 1 1 1 = 1 0 = 1 = = = 0 0 1 = = = 1 1 1 = = = = 1 = = 0 1 = 0 1 =
–   CT800 1.40 64-bit2391+27
−27
(−23)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
88.9%
−75
= 0 1 = 0 =
–   Ares GB 64-bit2391+14
−14
(−23)2 − 2
(+1−1=2)
50.0%
2.0 / 4
92.7%
−23
= = 1 0
–   Zevra 2.1.2 r248 64-bit2390+19
−19
(−24)16 − 10
(+12−6=8)
61.5%
16.0 / 26
92.4%
+57
1 = = 0 1 0 0 1 = = = 1 1 = 1 1 1 1 0 0 1 = = 1 1 0
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(−28)10.5 − 16.5
(+6−12=9)
38.9%
10.5 / 27
95.9%
−103
0 = = = = 0 1 1 0 = 0 0 0 0 = 1 0 1 = 0 0 1 = 0 1 0 =
–   CT800 1.41 64-bit2386+29
−29
(−28)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
91.9%
−172
0 0 1 = 1 0 0 0
–   Ceibo 0.6 64-bit2377+30
−30
(−37)3 − 1
(+3−1=0)
75.0%
3.0 / 4
96.6%
+188
1 0 1 1
–   FoxSEE 7.8.0 64-bit2376+85
−87
(−38)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
79.8%
+27
= = 1 =
–   Isa 2.0.83 64-bit2372+23
−23
(−42)16 − 10
(+12−6=8)
61.5%
16.0 / 26
99.2%
+37
= 1 1 1 = 1 0 = = 1 1 = 1 0 0 = 1 1 1 0 1 1 = = 0 0
–   Raven 0.80 64-bit2368+29
−29
(−46)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.8%
−112
1 0 = 1 0 0
–   Barbarossa 0.6.0 64-bit2352+24
−24
(−62)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
100.0%
−47
= = 1 1 0 0 = = 1 1 = 0 0 1 0 = 0 = 1 = = = 1 1 = 0
–   Isa 2.1 64-bit2351+28
−28
(−63)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.9%
+86
= 1 1 =
–   Ceibo 0.5 64-bit2351+25
−25
(−63)11 − 5
(+10−4=2)
68.8%
11.0 / 16
100.0%
+86
1 1 = 0 1 = 1 1 0 0 1 1 1 0 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-bit2330+30
−30
(−84)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+204
1 1 1 =
–   FireFly 2.7.2 64-bit2328+16
−16
(−86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−86
1 0
–   EveAnn 1.722319+15
−16
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+62
= 1
–   FoxSEE 5.1.2 64-bit2296+30
−30
(−118)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−58
= 1 = =
–   CeeChess 1.3.2 64-bit2268+25
−25
(−146)15 − 3
(+13−1=4)
83.3%
15.0 / 18
100.0%
+108
1 1 1 = 1 1 0 1 1 1 1 = = 1 1 = 1 1
–   Absolute Zero 3.3.2.0 64-bit2253+32
−33
(−161)11 − 3
(+11−3=0)
78.6%
11.0 / 14
100.0%
+108
0 1 0 1 1 1 1 1 1 1 0 1 1 1
–   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 0 1 1 1 1 1 = 1
–   Cinnamon 2.3.3 64-bit2224+115
−125
(−190)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
−41
= 1
–   Achillees 1.0 64-bit2198+27
−27
(−216)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+48
1 1 0 = 1 1 1 1
–   MORA 1.1.02183+27
−28
(−231)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Fornax 1-2 64-bit2127+115
−138
(−287)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 May 8, 2021