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

EGTB: win in 4 half-moves

# move score
1 Bf3 win in 3 half-moves
2 Be4 win in 5 half-moves
3 Bf1 win in 5 half-moves
4 Bh3 win in 5 half-moves
5 Kb6 win in 5 half-moves
6 Kd6 win in 5 half-moves
7 Kb7 win in 7 half-moves
8 Kc7 win in 7 half-moves
9 Kd7 win in 7 half-moves
10 Bh1 loss in 4 half-moves
11 Bd5 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kd5 loss in 2 half-moves