The game is Starcraft II played in a series of 1v1 matches, with the winner being the first to four victories. The map is Metalopolis, which features four starting positions behind narrow ramps, and two gold mineral expansions in the center..
That explains why I hardly ever see them in multiplayer. Links to the replays of games 1-4 will be forthcoming but all are currently available for download at gamereplays.org under "tom vs. kelly game x." I apologize in advance.
I'm new here (I followed Tom from Fidgit like the stalker I am), but this Versus series is awesome, and RTS seems like the perfect game-type for it. Thanks for the great posts!