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 Kf7 win in 1 half-moves
3 Na6 win in 3 half-moves
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Ke5 draw
8 Nd7 draw
9 Kf5 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Nc6 loss in 2 half-moves