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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka3 win in 1 half-moves
3 Ka4 win in 1 half-moves
4 Kb2 win in 1 half-moves
5 Kb4 win in 1 half-moves
6 Kb8 win in 1 half-moves
7 Kc2 win in 1 half-moves
8 Kc3 win in 1 half-moves
9 Kc4 win in 1 half-moves
10 b5 loss in 4 half-moves
11 Ka7 loss in 1 half-moves
12 Kb7 loss in 1 half-moves