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

EGTB: win in 2 half-moves

# move score
1 Kd5 win in 1 half-moves
2 Kf4 loss in 4 half-moves
3 Kf5 loss in 4 half-moves
4 b5 loss in 2 half-moves
5 Ka7 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Kc8 loss in 2 half-moves
9 Ke3 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Kd3 loss in 1 half-moves
14 Kd4 loss in 1 half-moves