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 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Ne5 draw
6 Ne7 draw
7 Nf4 draw
8 Nh4 draw
9 Nh8 draw
10 Nf8 loss in 14 half-moves
11 Ka5 loss in 2 half-moves