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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kb2 loss in 2 half-moves
3 Kb4 loss in 2 half-moves
4 Kc4 loss in 2 half-moves
5 Kd3 loss in 2 half-moves
6 Nf2 loss in 2 half-moves
7 Ng3 loss in 2 half-moves
8 Kb3 loss in 1 half-moves
9 Kc2 loss in 1 half-moves
10 Kd2 loss in 1 half-moves