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

EGTB: win in 12 half-moves

# move score
1 Kh7 win in 11 half-moves
2 Kh8 win in 13 half-moves
3 Kf7 win in 15 half-moves
4 Kf8 win in 15 half-moves
5 Kg7 win in 15 half-moves
6 Nb6 loss in 2 half-moves
7 Nc7 loss in 2 half-moves