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 Kc6 win in 9 half-moves
3 Kd7 win in 9 half-moves
4 Kd8 win in 9 half-moves
5 Kc8 win in 17 half-moves
6 Ng5 win in 27 half-moves
7 Kb7 win in 33 half-moves
8 Kb8 draw
9 Nf2 draw
10 Nf4 draw
11 Kb6 loss in 48 half-moves
12 Ng1 loss in 14 half-moves