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

EGTB: win in 4 half-moves

# move score
1 Nd7 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc1 draw
5 Kc3 draw
6 Kd3 draw
7 Na6 draw
8 Nc6 draw
9 Kb1 loss in 12 half-moves
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves