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

EGTB: win in 8 half-moves

# move score
1 Ka4 win in 7 half-moves
2 Kb4 win in 7 half-moves
3 b5 win in 13 half-moves
4 Ka8 win in 13 half-moves
5 Kb8 win in 13 half-moves
6 Kc7 win in 13 half-moves
7 Kc8 win in 13 half-moves
8 Nc6 win in 13 half-moves
9 Ka7 loss in 4 half-moves
10 Kc6 loss in 4 half-moves
11 Kaa6 loss in 3 half-moves
12 Kb5 loss in 3 half-moves
13 Kba6 loss in 3 half-moves
14 Ne6 loss in 2 half-moves
15 Nf7 loss in 2 half-moves