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

EGTB: win in 10 half-moves

# move score
1 Kf5 win in 9 half-moves
2 Kf6 draw
3 Kg4 draw
4 Kg6 draw
5 Kh4 draw
6 Kh6 draw
7 Nb6 draw
8 Nc7 draw
9 Kh5 loss in 20 half-moves
10 Kf4 loss in 2 half-moves