the player registered with a name of “gosha75” went heads-up during the end of seven hour game online. then, he was able to get 2-1 advantage in his chips from his compatriot “1volentedeo”. however, the tables were turned just about two hours later after such event.

How would the previous sentence be correctly capitalized?
The player registered with a name of “Gosha75” went heads-up during the end of seven hour game online. Then, he was able to get 2-1 advantage in his chips from his compatriot “1VolenteDeo”. However, the tables were turned just about two hours later after such event.