You're competitive but not brutally so. You compete to make yourself better. You find having an opponent to be challenging and rewarding. You are fierce when you're in a competition, but you don't wish your rivals any real harm.
You're a quick thinker and even quicker to act. You can anticipate an opponent's move and countermove easily. You tend to win quickly, so quickly that your rival doesn't realize that the game's over.
You are assertive, strong, and downright aggressive. You have the power to demolish your opponent... And you have the endurance to make sure the job is finished.