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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Ka7 draw
4 Kb2 loss in 2 half-moves
5 Kd2 loss in 2 half-moves
6 Kb1 loss in 1 half-moves
7 Kc2 loss in 1 half-moves
8 Kd1 loss in 1 half-moves