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

EGTB: win in 2 half-moves

# move score
1 Nb5 win in 1 half-moves
2 Kd7 loss in 8 half-moves
3 Ke8 loss in 4 half-moves
4 Kf8 loss in 4 half-moves
5 Kd6 loss in 2 half-moves
6 Ke6 loss in 2 half-moves
7 Kf7 loss in 2 half-moves
8 Kd8 loss in 1 half-moves
9 Kf6 loss in 1 half-moves
10 Nc6 loss in 1 half-moves
11 Nc8 loss in 1 half-moves