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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Ka5 draw
3 Kb6 draw
4 Nd6 draw
5 Kb7 loss in 28 half-moves
6 Ka7 loss in 12 half-moves
7 Nc7 loss in 10 half-moves
8 Ng7 loss in 8 half-moves
9 Nf6 loss in 1 half-moves