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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Kd2 win in 1 half-moves
4 Na5 loss in 8 half-moves
5 Nd6 loss in 2 half-moves
6 Nd8 loss in 2 half-moves
7 Kb2 loss in 1 half-moves
8 Kd1 loss in 1 half-moves
9 Nc5 loss in 1 half-moves