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 loss in 2 half-moves
3 Kc6 loss in 2 half-moves
4 Kc8 loss in 2 half-moves
5 Kd6 loss in 2 half-moves
6 Kd8 loss in 2 half-moves
7 b5 loss in 1 half-moves
8 Kb1 loss in 1 half-moves
9 Kb2 loss in 1 half-moves
10 Kb3 loss in 1 half-moves
11 Kc1 loss in 1 half-moves
12 Kc3 loss in 1 half-moves
13 Kd1 loss in 1 half-moves
14 Kd2 loss in 1 half-moves
15 Kd3 loss in 1 half-moves
16 Kd7 loss in 1 half-moves