CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Hedgehog 2.0 64-bit#246‑247  (2411+30
−30
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 5 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Betsabe II 20202607+26
−26
(+196)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Lozza 2.0 64-bit2606+27
−27
(+195)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−93
–   Drofa 2.1.0 64-bit2583+30
−30
(+172)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−17
–   Nawito 20122569+61
−61
(+158)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+99
–   Jumbo 0.7.0 64-bit2559+18
−19
(+148)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−31
–   Detroid 1.0.1 64-bit2557+18
−18
(+146)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−63
–   Ghost 3.1 64-bit2552+15
−15
(+141)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−94
–   paulchen332 0.1.1 64-bit2547+48
−47
(+136)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+136
–   KnightX 1.98 64-bit2542+27
−27
(+131)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−157
–   FrankWalter 2.4.0 64-bit2540+16
−16
(+129)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Supernova 2.2.1 64-bit2540+29
−29
(+129)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Axolotl 1.9 64-bit2529+19
−19
(+118)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−170
–   Raven 1.10 64-bit2526+25
−25
(+115)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+115
–   RookieMonster 1.8.2 64-bit2511+88
−89
(+100)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.7%
+100
–   Waxman 20202486+32
−32
(+75)6 − 4
(+4−2=4)
60.0%
6.0 / 10
0.0%
+141
–   Nemeton 1.812465+18
−18
(+54)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+203
–   Tunguska 1.1 64-bit2439+18
−18
(+28)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
5.9%
−7
–   NoC 4.20 64-bit2427+23
−23
(+16)6.5 − 13.5
(+5−12=3)
32.5%
6.5 / 20
19.9%
−122
–   RomiChess P3n 64-bit2414+13
−13
(+3)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
42.7%
+55
–   Myrddin 0.87 64-bit2397+13
−13
(−14)7.5 − 10.5
(+6−9=3)
41.7%
7.5 / 18
80.0%
−78
–   CT800 1.40 64-bit2393+28
−28
(−18)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
81.5%
−70
–   Ares GB 64-bit2392+14
−14
(−19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
87.0%
−19
–   Zevra 2.1.2 r248 64-bit2391+19
−19
(−20)16 − 10
(+12−6=8)
61.5%
16.0 / 26
86.9%
+61
–   Ares GB 1.1 64-bit2390+22
−22
(−21)19 − 13
(+11−5=16)
59.4%
19.0 / 32
88.1%
+34
–   CT800 1.41 64-bit2387+29
−29
(−24)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
87.1%
−167
–   Googleplex Starthinker 1.6 64-bit2386+18
−18
(−25)10 − 16
(+6−12=8)
38.5%
10.0 / 26
92.3%
−103
–   Isa 2.0.83 64-bit2380+23
−23
(−31)12.5 − 9.5
(+9−6=7)
56.8%
12.5 / 22
95.4%
+15
–   Raven 0.80 64-bit2369+29
−29
(−42)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
97.6%
−108
–   Barbarossa 0.6.0 64-bit2357+25
−25
(−54)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
99.8%
−37
–   Isa 2.1 64-bit2352+28
−28
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+90
–   Ceibo 0.5 64-bit2352+25
−25
(−59)11 − 5
(+10−4=2)
68.8%
11.0 / 16
99.9%
+90
–   Jazz 840 64-bit2340+15
−15
(−71)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−11
–   FoxSEE 5.3 64-bit2337+30
−30
(−74)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+214
–   FireFly 2.7.2 64-bit2329+16
−16
(−82)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−82
–   EveAnn 1.722320+16
−16
(−91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+65
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−114)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−54
–   CeeChess 1.3.2 64-bit2270+24
−25
(−141)15 − 3
(+13−1=4)
83.3%
15.0 / 18
100.0%
+113
–   Absolute Zero 3.3.2.0 64-bit2254+32
−33
(−157)11 − 3
(+11−3=0)
78.6%
11.0 / 14
100.0%
+112
–   SpaceDog 0.97.7 64-bit2231+22
−22
(−180)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+129
–   Cinnamon 2.3.3 64-bit2226+115
−125
(−185)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
−36
–   Achillees 1.0 64-bit2199+27
−27
(−212)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+51
–   MORA 1.1.02184+27
−28
(−227)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Fornax 1-2 64-bit2129+115
−138
(−282)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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