How good is to use a foreign ccTLD, .ch to target the local market for example in ... Brasil ? strictly from the point of SEO.

I bought the .ch domain because the keyword i want was available, will this domain help me to rank higher in Google Brasil or i will have the 2nd chance all the time?

*Brasil is only an example.

What ccTLDs are not restricted to a geographical area and can compete with .com and .net or local domains ?