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

EGTB: win in 4 half-moves

# move score
1 Be7 win in 3 half-moves
2 Kc7 win in 5 half-moves
3 Kd7 win in 5 half-moves
4 Kd8 win in 5 half-moves
5 Ba3 draw
6 Bc5 draw
7 Bd6 draw
8 Bh6 draw
9 Kb7 draw
10 Kb8 draw
11 Bb4 loss in 2 half-moves
12 Bg7 loss in 2 half-moves