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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Nd7 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Na6 loss in 32 half-moves
5 Kc5 loss in 24 half-moves
6 Kc7 loss in 24 half-moves
7 Kb7 loss in 20 half-moves
8 Kb5 loss in 4 half-moves
9 Kd5 loss in 2 half-moves
10 Kd6 loss in 2 half-moves