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

EGTB: win in 2 half-moves

# move score
1 Kd7 win in 1 half-moves
2 Ke7 win in 1 half-moves
3 Kf7 win in 1 half-moves
4 Nc7 win in 1 half-moves
5 Kd8 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Nb6 loss in 2 half-moves