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

EGTB: win in 10 half-moves

# move score
1 Kb7 win in 9 half-moves
2 Na4 win in 9 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kc7 draw
6 Kc8 draw
7 Nd1 draw
8 Nd3 draw
9 Nc4 loss in 2 half-moves