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

EGTB: draw

# move score
1 Kc7 draw
2 Kd7 draw
3 Nf8 draw
4 Kd8 loss in 20 half-moves
5 Kb7 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 Nf6 loss in 2 half-moves
8 Ng5 loss in 1 half-moves