Can you win the game by holding one battlefield, reaching 7 points that turn, and leaving that battlefield empty to attack and conquer the other battlefield?

Ruling: Yes, you can win the game this way as long as you've previously scored each battlefield at least once. You can score the final point via conquering.

Sequence:

• Score points to reach 7 by holding one battlefield
• Leave that battlefield empty
• Attack and conquer the other battlefield for the win

Nuances:

• You must have scored each battlefield at least once before winning via conquest