Master Chief Vs A Space Marine

A space marine can be killed by a spartan but it isn t likely.
Master chief vs a space marine. But that would only really work in some situations. Trained spartan ii since the age of six shields. The 01 10 being the odds of him going up against a level 81 tauren space marine. Master chief has access to his full arsenal no vehicles.
Space marine wins 10 10 round 2. On 40k ship she would be met by a very pissed of machine spir. Both are unarmed although the arena the gladiatorial setup on geonosis has various melee weapons scattered around. Spartan ii s has enhanced cybernetic body part stimulants enhanced speed movement eye sight andbrain function.
Cortana was mentioned in that she could intereract with technology around chief. Master space marine in addition to his duties as the leader of a space marine company each space marine captain also bears one or more honorific titles which may also carry additional responsibilities extending to the entire chapter. The space marine would likely win 8 times out of 10 though. I can t actually see any advantage on chiefs side.
It would require heavy weapons and or forerunner weaponry to take one out. Ability to fight on land in air or space.