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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Na6 win in 1 half-moves
5 Kd6 win in 3 half-moves
6 Kc7 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Nd7 draw
9 Kb7 loss in 2 half-moves
10 Kb5 loss in 1 half-moves