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

EGTB: win in 2 half-moves

# move score
1 Na6 win in 1 half-moves
2 Kb7 draw
3 Kc6 draw
4 Kd6 draw
5 Kd7 draw
6 Nc6 draw
7 Nd7 draw
8 Kd8 loss in 22 half-moves
9 Kc8 loss in 14 half-moves
10 Kb6 loss in 2 half-moves