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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kd7 loss in 16 half-moves
3 Kb6 loss in 14 half-moves
4 Kc7 loss in 14 half-moves
5 Nc7 loss in 12 half-moves
6 Kb7 loss in 10 half-moves
7 Kb5 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Nd6 loss in 2 half-moves
11 Nf6 loss in 2 half-moves
12 Ng7 loss in 1 half-moves