Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 g8=K draw
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 g8=B loss in 2 half-moves
8 g8=N loss in 2 half-moves
9 g8=Q loss in 2 half-moves
10 g8=R loss in 2 half-moves