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

EGTB: win in 18 half-moves

# move score
1 Ke7 win in 17 half-moves
2 Kf7 draw
3 Kg7 draw
4 Kg8 draw
5 Nf2 draw
6 Ng3 draw
7 Ke8 loss in 10 half-moves