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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka5 draw
3 Kb5 draw
4 Na4 draw
5 Nd1 draw
6 Ka7 loss in 2 half-moves
7 Kb7 loss in 2 half-moves
8 Nc4 loss in 2 half-moves
9 Nd3 loss in 2 half-moves