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

EGTB: win in 18 half-moves

# move score
1 Kc7 win in 17 half-moves
2 Kd7 win in 17 half-moves
3 Nf2 win in 17 half-moves
4 Kb7 win in 21 half-moves
5 Kd8 win in 21 half-moves
6 Kb8 loss in 6 half-moves
7 Ng3 loss in 6 half-moves