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

EGTB: win in 4 half-moves

# move score
1 Bb7 win in 3 half-moves
2 Bc8 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kcc5 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Kd4 win in 3 half-moves
9 Kdd5 win in 3 half-moves
10 Bb5 win in 7 half-moves
11 Kb5 win in 7 half-moves
12 Kc7 win in 7 half-moves
13 Kd7 win in 7 half-moves
14 Kc6 loss in 4 half-moves
15 Kcd5 loss in 4 half-moves
16 Kdc5 loss in 4 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves