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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 draw
3 Kf8 draw
4 Kg6 draw
5 Na1 draw
6 Nc1 draw
7 Nc5 draw
8 Nd2 draw
9 Nd4 draw
10 Na5 loss in 8 half-moves
11 Kg7 loss in 6 half-moves
12 Kg8 loss in 6 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves