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

EGTB: win in 4 half-moves

# move score
1 Nd6 win in 3 half-moves
2 Kc3 draw
3 Kc5 draw
4 Na5 draw
5 Nc5 draw
6 Nd8 draw
7 Kb5 loss in 20 half-moves
8 Kb3 loss in 14 half-moves
9 Kb4 loss in 4 half-moves
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves