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

EGTB: win in 2 half-moves

# move score
1 Kd7 win in 1 half-moves
2 Kd8 win in 1 half-moves
3 Kcb8 loss in 3 half-moves
4 b5 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Ka7 loss in 2 half-moves
7 Kbb8 loss in 2 half-moves
8 Kbc6 loss in 2 half-moves
9 Kbc8 loss in 2 half-moves
10 Kcc6 loss in 2 half-moves
11 Kcc8 loss in 2 half-moves
12 Kd6 loss in 1 half-moves