Definitively a master move

[Floy]

Пожалуйста, помогите перевести.
master move
move from a capo

Выражение встречается в следующем контексте:
Definitively a master move, because don Oscar not only finished the life of his partner who was betraying him, but also the life of the only witness that was against him. This is really a move from a capo who wants to hold control of his organization. Life is really ironical, brother. Don Oscar, who should’ve been catalogued as the murder of don Humber ended up being a martyr.

Заранее спасибо

[Dmitry G]

мастерский (в смысле - гроссмейстерский) ход, ход от капо

[Floy]

Спасибо!