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

EGTB: win in 2 half-moves

# move score
1 Na5 win in 1 half-moves
2 Kb8 loss in 36 half-moves
3 Kc7 loss in 30 half-moves
4 Kd7 loss in 22 half-moves
5 Kd8 loss in 22 half-moves
6 Nd8 loss in 10 half-moves
7 Nc5 loss in 2 half-moves
8 Nd6 loss in 2 half-moves