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

EGTB: win in 18 half-moves

# move score
1 Kc2 win in 17 half-moves
2 Kd1 win in 17 half-moves
3 Kd2 win in 17 half-moves
4 Kb1 win in 21 half-moves
5 Kb2 win in 21 half-moves
6 Nf7 loss in 6 half-moves
7 Ng6 loss in 6 half-moves