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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Ka5 draw
7 Kd8 draw
8 Ka7 loss in 2 half-moves
9 Kab7 loss in 2 half-moves
10 Kcb7 loss in 1 half-moves