Kerberos is a mythical dog with either three or fifty heads, depending on which ancient Greek author you consult. His function was to be the Hound of Hell, the monster guarding the entrance to Hades, the underworld of the dead. Its also a network authentication (security) protocol develop
| Type | Rating | Best | |||
|---|---|---|---|---|---|
| Type | Blitz | Rating | 1505 | Best | 1718 (18/Dec/2005) |
| Type | Standard | Rating | 1556 | Best | 1718 (15/Aug/2005) |
| Type | Bullet | Rating | 1441 | Best | 1638 (16/Aug/2007) |
| Type | 5-minute | Rating | 1096 | Best | 1134 (14/Nov/2007) |
| Type | 1-minute | Rating | 747 | Best | 885 (10/Apr/2006) |
| Type | 15-minute | Rating | 1604 | Best | |
| Type | 3-minute | Rating | 1302 | Best | |
| Type | 25-minute | Rating | 1324 | Best |