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 draw
5 Nb6 draw
6 Nd6 draw
7 Ne7 draw
8 Na7 loss in 12 half-moves
9 Ka7 loss in 4 half-moves