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 Ka5 win in 5 half-moves
4 Kb7 win in 5 half-moves
5 Ka7 draw
6 Na7 draw
7 Nb6 draw
8 Nd6 draw
9 Ne7 loss in 1 half-moves