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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Kd7 draw
3 Nb6 draw
4 Kc8 loss in 4 half-moves
5 Nc7 loss in 2 half-moves
6 Kc7 loss in 1 half-moves
7 Ke8 loss in 1 half-moves