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

EGTB: win in 4 half-moves

# move score
1 Bd1 win in 3 half-moves
2 Be2 win in 7 half-moves
3 Ke6 win in 7 half-moves
4 Bf3 win in 11 half-moves
5 Bg4 win in 11 half-moves
6 Bg6 win in 11 half-moves
7 Ke7 draw
8 Ke8 draw
9 Kf6 draw
10 Kf8 draw
11 Kg6 draw
12 Kg7 draw
13 Kg8 draw