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 Kc7 draw
3 Kd7 draw
4 Ke8 draw
5 Nd6 draw
6 Kc8 loss in 20 half-moves
7 Na5 loss in 2 half-moves
8 Nc5 loss in 2 half-moves