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 Kd8 win in 1 half-moves
3 b4 loss in 2 half-moves
4 Kb6 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kc5 loss in 2 half-moves
7 Kc7 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Ke8 loss in 2 half-moves
10 Kf6 loss in 2 half-moves
11 Kf7 loss in 2 half-moves
12 Kf8 loss in 2 half-moves
13 Nb6 loss in 2 half-moves
14 Nc7 loss in 2 half-moves
15 Kcd6 loss in 1 half-moves
16 Kcd7 loss in 1 half-moves
17 Ked6 loss in 1 half-moves
18 Ked7 loss in 1 half-moves