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

EGTB: win in 10 half-moves

# move score
1 Kd7 win in 9 half-moves
2 Kc7 draw
3 Kd8 draw
4 Ng3 draw
5 Kb7 loss in 20 half-moves
6 Kb8 loss in 20 half-moves
7 Nf2 loss in 12 half-moves