Example, Gdanwind is by Gdansk. There is also a liver chestnut. This is a very unusal coloring. There is also a palomino chestnut. This is a blonde horse usually with a flaxen mane and tail.
Chestnuts can be palomino,copper or liver colored, with matching or flaxen manes and tails.
Chestnuts never have black manes or tails, those are bays. Example, Bandowin is the dam of Bandera. A castrated male horse. Hence, Get of Sire classes, where several foals by the same stallion are judged for quality and consistancy as a group against groups of foals by other stallions. The sire of the best group wins the class.