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

EGTB: win in 6 half-moves

# move score
1 Kd7 win in 5 half-moves
2 Kb8 draw
3 Kc7 draw
4 Kd8 draw
5 Nc5 draw
6 Nd8 draw
7 Na5 loss in 36 half-moves
8 Nd6 loss in 2 half-moves