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

EGTB: win in 4 half-moves

# move score
1 Bb2 win in 3 half-moves
2 Bb4 win in 3 half-moves
3 Bc1 win in 3 half-moves
4 Bd6 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Ke5 win in 3 half-moves
8 Bf8 win in 5 half-moves
9 Kd3 win in 5 half-moves
10 Kf4 win in 5 half-moves
11 Kf5 win in 5 half-moves
12 Be7 draw
13 Kf3 draw
14 Bc5 loss in 2 half-moves
15 Kd5 loss in 2 half-moves