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

EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Kb3 draw
3 Kb4 draw
4 Kc5 draw
5 Kd3 draw
6 Na7 draw
7 Nd6 draw
8 Kb5 loss in 2 half-moves
9 Kc3 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Ne7 loss in 1 half-moves