The sample game demonstrates the game of Diplomacy. In this game, Turkey wins by capturing 18 of the 34 Supply Centers (SCs) on the map.
Sample Games of Original DiplomacyEdit
Maybe not the best game example. This next one is from a 2009 tournament where Russia is able to manage a solo win:
Here's another tournament game where some very small powers are instrumental in preventing a solo by France, eventually earning a draw: