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 Kd8 loss in 2 half-moves
3 Kf8 loss in 2 half-moves
4 Nb1 loss in 2 half-moves
5 Nb5 loss in 2 half-moves
6 Kd7 loss in 1 half-moves
7 Kf7 loss in 1 half-moves
8 Nc2 loss in 1 half-moves
9 Nc4 loss in 1 half-moves