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

EGTB: win in 2 half-moves

# move score
1 Kd1 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Kb2 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kd2 loss in 2 half-moves
7 Kb1 loss in 1 half-moves
8 Ke7 loss in 1 half-moves
9 Kf7 loss in 1 half-moves
10 Kf8 loss in 1 half-moves