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 win in 17 half-moves
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Kc6 draw
7 Kc8 draw
8 Kd8 draw
9 Nf4 draw
10 Nh4 draw
11 Ne1 loss in 2 half-moves
12 Ne3 loss in 2 half-moves