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

EGTB: win in 4 half-moves

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