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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Ba4 win in 13 half-moves
4 Be8 win in 13 half-moves
5 Bf5 win in 13 half-moves
6 Bg4 win in 13 half-moves
7 Bb5 draw
8 Bc6 draw
9 Bc8 draw
10 Be6 draw
11 Bh3 draw
12 Kg7 draw
13 Kh7 draw
14 Kh8 draw