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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kc8 win in 1 half-moves
4 b5 loss in 1 half-moves
5 Ka3 loss in 1 half-moves
6 Ka5 loss in 1 half-moves
7 Kb5 loss in 1 half-moves
8 Kc7 loss in 1 half-moves
9 Kd7 loss in 1 half-moves
10 Ke7 loss in 1 half-moves
11 Ke8 loss in 1 half-moves