1st Baptist churches are not a separate denomination they are the first Baptist church that was established in a certain town or city. Most 1st Baptist churches are southern Baptist (although outside of the south this is not always true). As Southern Baptist churches most 1st Baptist church believe in the basic tenants of the Southern Baptist Convention as laid out in the Baptist Faith and Message.
"Evangelical" is a general term that includes many churches; basically, most Christian churches that are not Catholic. I believe it includes baptists.
Continental Baptist Churches was created in 1983.
Brotherhood of Baptist Churches was created in 1981.
As far as I know none do. Open Commiunion is one of the core beliefs of Baptist churches. Since every Baptist Church is free to operate the way it see's fit however, there are probably at least one or two exceptions to this rule.
Association of Reformed Baptist Churches of America was created in 1997.
The Antioch Primitive Baptist church is one of the many Primitive Baptist Churches in the world. The Primitive Baptists are conservative, their beliefs stem from the New Testament era, they don't believe in infant baptism, they reject Arminianism. They hold to the Five Points of Calvinism.
No they are not.
Convention of Philippine Baptist Churches was created in 1935.
Union of Baptist Churches in Serbia was created in 1992.
Association of Regular Baptist Churches was created in 1957.
Association of Baptist Churches in Ireland was created in 1862.
Wisconsin Fellowship of Baptist Churches was created in 1950.