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

EGTB: win in 14 half-moves

# move score
1 b5 win in 13 half-moves
2 Kc5 win in 13 half-moves
3 Kd5 win in 13 half-moves
4 Ke8 win in 17 half-moves
5 Kd8 win in 19 half-moves
6 Ked7 win in 19 half-moves
7 Kb7 loss in 4 half-moves
8 Kc7 loss in 4 half-moves
9 Kcd6 loss in 4 half-moves
10 Kcd7 loss in 4 half-moves
11 Ke6 loss in 4 half-moves
12 Ked6 loss in 4 half-moves
13 Nc7 loss in 4 half-moves
14 Kb5 loss in 3 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Kf8 loss in 2 half-moves