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

EGTB: win in 4 half-moves

# move score
1 Ba3 win in 3 half-moves
2 Bb2 win in 3 half-moves
3 Bg5 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kg6 win in 3 half-moves
6 Kg7 win in 3 half-moves
7 Bf4 win in 5 half-moves
8 Ke6 win in 5 half-moves
9 Bd2 draw
10 Bh6 draw
11 Kf8 draw
12 Kg8 draw
13 Be3 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves