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

EGTB: win in 4 half-moves

# move score
1 Bd1 win in 3 half-moves
2 Bd3 win in 3 half-moves
3 Be4 win in 3 half-moves
4 Bf5 win in 3 half-moves
5 Ba4 win in 7 half-moves
6 Bb1 win in 7 half-moves
7 Bb3 win in 7 half-moves
8 Bg6 win in 7 half-moves
9 Bh7 win in 7 half-moves
10 Ka5 win in 7 half-moves
11 Ka7 win in 7 half-moves
12 Kb5 win in 7 half-moves
13 Kb6 win in 7 half-moves
14 Kb7 win in 7 half-moves