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

EGTB: win in 20 half-moves

# move score
1 Ke7 win in 19 half-moves
2 Kf7 draw
3 Kf8 draw
4 Nf2 draw
5 Ng3 draw
6 Kd7 loss in 2 half-moves
7 Kd8 loss in 2 half-moves