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 Kg5 win in 5 half-moves
3 Kg6 win in 5 half-moves
4 Kg7 win in 5 half-moves
5 Bf5 win in 7 half-moves
6 Bg4 win in 13 half-moves
7 Ba6 draw
8 Bb7 draw
9 Bd7 draw
10 Bh3 draw
11 Kh5 draw
12 Kh7 draw