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

EGTB: win in 4 half-moves

# move score
1 Bg7 win in 3 half-moves
2 Bh6 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Bb4 win in 7 half-moves
6 Kc2 win in 7 half-moves
7 Kd1 win in 7 half-moves
8 Ba3 draw
9 Bc5 draw
10 Be7 draw
11 Kb1 draw
12 Bd6 loss in 2 half-moves