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

EGTB: win in 4 half-moves

# move score
1 Bf1 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Ke5 win in 3 half-moves
4 Kf5 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Bb5 win in 5 half-moves
7 Bb7 win in 5 half-moves
8 Bc4 win in 5 half-moves
9 Bd3 win in 5 half-moves
10 Be2 win in 5 half-moves
11 Kd6 win in 5 half-moves
12 Bc8 win in 7 half-moves
13 Kd7 win in 7 half-moves
14 Ke7 win in 7 half-moves
15 Kf7 win in 7 half-moves