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

EGTB: draw

# move score
1 g8=K draw
2 g8=N draw
3 Ka6 draw
4 Ka7 draw
5 Ka8 draw
6 Kb8 draw
7 Kc7 draw
8 Kc8 draw
9 g8=B loss in 2 half-moves
10 g8=Q loss in 2 half-moves
11 g8=R loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves