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 Kb8 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Ka2 loss in 2 half-moves
5 Kb2 loss in 2 half-moves
6 Kb7 loss in 1 half-moves
7 Kc7 loss in 1 half-moves
8 Kd7 loss in 1 half-moves