A fun one, but really difficultto pull off is the Slingshot Juggernaut.
A Con-Bul F Ank-BLA A-SMY-Ank
Main problem is it requires a solid alliance between Russia and Turkey.
taken from here http://www.diplom.org/Online/Openings/interactive.html:
"Manus Hand's Russo-Turkish opening, sending the Turkish fleet to the Black Sea while Russia's fleet enters Armenia, with each power telling Austria the intent is to attack the other, and with both lobbying hard for Austrian support. As the opening charade unfolds, the Turkish Black Sea fleet and Ankara army dislodge Russia's fleet from Armenia, and with Sevastopol unavailable for a retreat, the fleet is forced to disband. Austria cannot blame Russia for trying the promised Turkish attack and being unable to retreat his fleet, and Russia commiserates with the "at least I have tied up all his units in the east" line, while both Russia and Turkey continue to plead for Austrian assistance in the coming conflict. In 1902, however, the Turk convoys from Armenia through the Black Sea to Bulgaria while Russia's now land-based forces hit the Austrian by surprise, typically supporting a Turkish attack on Serbia. "