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

EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Kb8 win in 11 half-moves
3 Kc7 win in 11 half-moves
4 Na4 loss in 4 half-moves
5 Nc4 loss in 4 half-moves
6 Nd1 loss in 4 half-moves
7 Nd3 loss in 4 half-moves
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves