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

EGTB: win in 22 half-moves

# move score
1 Kd7 win in 21 half-moves
2 Ke7 win in 21 half-moves
3 Kd8 win in 23 half-moves
4 Nb6 win in 23 half-moves
5 Nc7 loss in 18 half-moves
6 Kf7 loss in 16 half-moves
7 Kf8 loss in 6 half-moves