When comparing characters in a fictional universe such as Naruto, it's important to consider various factors to make a fair comparison. Age, skills, abilities, and experience all play a significant role in determining who would come out on top in a fight between characters.

Regarding the comparison between Kimimaro and Orochimaru, it's important to note that both characters possess unique and powerful abilities. Kimimaro's kekkei genkai allows him to manipulate his skeletal structure to create weapons and armor, making him a formidable opponent in close combat. Orochimaru, on the other hand, is known for his vast knowledge of jutsu and ability to perform powerful techniques such as the summoning of giant snakes.

When considering intelligence, it's difficult to say definitively which character is more intelligent. Orochimaru is known for his cunning and manipulative nature, often using his intelligence to outsmart his opponents. Kimimaro, on the other hand, is shown to be fiercely loyal to Orochimaru and carries out his orders without question.

Ultimately, the outcome of a hypothetical fight between these characters would depend on a variety of factors and is difficult to predict. Both Kimimaro and Orochimaru are skilled fighters with unique abilities, and it would be interesting to see how they would fare against each other in a battle.