CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Hedgehog 2.0 64-bit#247‑250  (2410+28
−28
)Quote
Author: Eugene Kotlov (Russia)
This is one of the 5 Hedgehog versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Betsabe II 20202607+25
−25
(+197)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Lozza 2.0 64-bit2605+26
−27
(+195)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−93
–   Drofa 2.1.0 64-bit2582+29
−29
(+172)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−17
–   Nawito 20122561+56
−56
(+151)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+92
–   Detroid 1.0.1 64-bit2556+18
−18
(+146)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−63
–   Jumbo 0.7.0 64-bit2556+18
−18
(+146)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−33
–   paulchen332 0.1.1 64-bit2555+44
−44
(+145)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+145
–   Ghost 3.1 64-bit2552+15
−15
(+142)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−93
–   KnightX 1.98 64-bit2542+27
−27
(+132)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−156
–   FrankWalter 2.4.0 64-bit2541+16
−16
(+131)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Supernova 2.2.1 64-bit2540+29
−29
(+130)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Axolotl 1.9 64-bit2530+19
−19
(+120)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−169
–   Raven 1.10 64-bit2529+23
−23
(+119)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+55
–   RookieMonster 1.8.2 64-bit2503+58
−58
(+93)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.2%
+93
–   MadChess 2.2 64-bit2494+14
−15
(+84)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−66
–   Waxman 20202473+29
−29
(+63)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.1%
+87
–   Nemeton 1.812465+18
−18
(+55)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+204
–   Bumblebee 1.0 64-bit2461+20
−20
(+51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.2%
+143
–   Bearded N44.5 64-bit2443+20
−20
(+33)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.9%
−62
–   Tunguska 1.1 64-bit2439+18
−18
(+29)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
4.1%
−6
–   Nalwald 1.8 64-bit2431+119
−117
(+21)2 − 1
(+1−0=2)
66.7%
2.0 / 3
36.5%
+99
–   Loki 3.0.0 64-bit2431+123
−120
(+21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
37.1%
+155
–   NoC 4.20 64-bit2427+22
−22
(+17)9 − 17
(+6−14=6)
34.6%
9.0 / 26
17.1%
−96
–   Cosette 5.0 64-bit2415+71
−72
(+5)2 − 4
(+1−3=2)
33.3%
2.0 / 6
44.7%
−105
–   RomiChess P3n 64-bit2415+13
−13
(+5)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
39.2%
+57
–   CT800 1.42 64-bit2408+73
−73
(−2)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
52.0%
−155
–   Myrddin 0.87 64-bit2397+13
−13
(−13)10 − 12
(+8−10=4)
45.5%
10.0 / 22
80.5%
−49
–   Ares GB 64-bit2392+14
−14
(−18)2 − 2
(+1−1=2)
50.0%
2.0 / 4
87.1%
−18
–   Zevra 2.1.2 r248 64-bit2391+20
−20
(−19)16 − 10
(+12−6=8)
61.5%
16.0 / 26
87.3%
+62
–   CT800 1.40 64-bit2390+27
−27
(−20)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
85.0%
−72
–   Ares GB 1.1 64-bit2390+22
−22
(−20)19.5 − 14.5
(+11−6=17)
57.4%
19.5 / 34
88.2%
+22
–   Googleplex Starthinker 1.6 64-bit2387+18
−18
(−23)10.5 − 16.5
(+6−12=9)
38.9%
10.5 / 27
92.5%
−98
–   CT800 1.41 64-bit2387+29
−29
(−23)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
87.5%
−167
–   Isa 2.0.83 64-bit2376+23
−23
(−34)14 − 10
(+10−6=8)
58.3%
14.0 / 24
97.3%
+23
–   Ceibo 0.6 64-bit2376+36
−36
(−34)2 − 0
(+2−0=0)
100.0%
2.0 / 2
92.9%
+INF
–   Raven 0.80 64-bit2369+29
−29
(−41)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
97.8%
−107
–   FoxSEE 7.8.0 64-bit2359+116
−120
(−51)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.9%
+97
–   Barbarossa 0.6.0 64-bit2355+24
−24
(−55)11.5 − 12.5
(+6−7=11)
47.9%
11.5 / 24
99.9%
−65
–   Ceibo 0.5 64-bit2352+24
−25
(−58)11 − 5
(+10−4=2)
68.8%
11.0 / 16
99.9%
+91
–   Isa 2.1 64-bit2351+28
−28
(−59)3 − 1
(+2−0=2)
75.0%
3.0 / 4
99.8%
+90
–   Jazz 840 64-bit2340+15
−15
(−70)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−10
–   FoxSEE 5.3 64-bit2331+30
−30
(−79)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+209
–   FireFly 2.7.2 64-bit2329+16
−16
(−81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−81
–   EveAnn 1.722320+16
−16
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
–   FoxSEE 5.1.2 64-bit2297+30
−30
(−113)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−53
–   CeeChess 1.3.2 64-bit2269+25
−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
(−156)11 − 3
(+11−3=0)
78.6%
11.0 / 14
100.0%
+113
–   SpaceDog 0.97.7 64-bit2230+22
−22
(−180)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+130
–   Cinnamon 2.3.3 64-bit2224+115
−125
(−186)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
−37
–   Achillees 1.0 64-bit2199+27
−27
(−211)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+52
–   MORA 1.1.02184+27
−28
(−226)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Fornax 1-2 64-bit2127+115
−138
(−283)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021