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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb6 win in 9 half-moves
3 Kb7 win in 9 half-moves
4 Ka7 draw
5 Nf4 draw
6 Nf6 draw
7 Ng3 draw
8 Ng7 draw
9 Ka5 loss in 2 half-moves