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

EGTB: win in 4 half-moves

# move score
1 Be6 win in 3 half-moves
2 Kd7 win in 7 half-moves
3 Bg8 win in 13 half-moves
4 Bb1 draw
5 Bb3 draw
6 Bc4 draw
7 Bd5 draw
8 Bf7 draw
9 Kd8 draw
10 Ke7 loss in 2 half-moves
11 Kf7 loss in 2 half-moves
12 Kf8 loss in 2 half-moves