I'm GMT +8, I want to play at 8 o’clock on Friday morning, it’s yours at 8 o’clock on Thursday night, its ok?
That's a bit of an awkward time for me. I can make it, but I might be a little late. 9 pm would be more convenient, if that's alright with you.
How about one day later? At the same time, I am 8 o'clock on Saturday morning, and you are 8 o'clock on Friday night.
No, Thursday would be better than Friday for that time. If it's really important to you to do it at 8, I can work things out.