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

EGTB: win in 6 half-moves

# move score
1 Nd7 win in 5 half-moves
2 Kb6 draw
3 Kc4 draw
4 Kc6 draw
5 Kd5 draw
6 Kd6 draw
7 Na6 draw
8 Kb4 loss in 4 half-moves
9 Kb5 loss in 4 half-moves
10 Kd4 loss in 2 half-moves
11 Nc6 loss in 2 half-moves