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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd5 draw
5 Ke6 draw
6 Na4 draw
7 Kd7 loss in 10 half-moves
8 Ke7 loss in 8 half-moves
9 Nc4 loss in 2 half-moves
10 Nd1 loss in 2 half-moves
11 Nd3 loss in 2 half-moves
12 Kc5 loss in 1 half-moves