Maybe.......OP put the wood there after he dashed upstairs shortly after people started arriving......hhhhmmm.....that way he can say he had to pull the door planks out to reach for the key.I am really not sure. There is pooling of blood outside the toilet door. Mostly intact too, and looks like more than one. Reeva was probably not moving at the time those pools were made, so it's hard to see how/why the wood got moved on top. The plank is resting in a pool.
Even if he started dragging and stopped just outside the bathroom for a rest, giving blood the chance to pool, how does the wood then get to fall on top of that pool? Did he drop Reeva to move the wood? Was the wood somehow on top of her and fell off into her pool of blood as Oscar recommenced dragging?
I just don't think the scene fits in with Oscar's story - although his defence may say the wood was moved by police and or others.
yeah (moo) Reeva was most likely bleeding profusely before she made it too the toilet door for refuge.
What about the bloody towels on the floor. Did OP clean Reeva's bloody hand smears off the door handles ???????