The line shown above seems to be very natural . But it includes very dangerous variations . In case , Gote selects additional bad move , Sente can get win advantage .
9. Bx3i+ Gx3a
In diagram 2 , Sente gets a Rook and a Silver in hand instead of a Bishop . And he has succesfully promoted his Rook already . Then Sente gets a win advantage .
This line is very famous among advanced players .