Well, see that's the problem. I see a lot of people saying he is guilty of intentional murder regardless. That's a nice catch all but I don't think that's how it works or will work. The state's case is quite clearly that he intended to murder Reeva. If that is not then they probably should have taken a different tack.
The way I'm reading this though, the state is pretty clearly saying they believe Oscar intended to kill Reeva.
It is common, IMO, of prosecutors to say either way he's guilty of so and so, especially if they feel they cannot prove their main theory. It doesnt mean OP will found guilty of intentional homicide regardless. It means the judge will weigh her options.
I put it to you, that the state could not accuse OP of murder without naming the victim....