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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Bc4 win in 5 half-moves
4 Bd3 win in 5 half-moves
5 Be2 win in 5 half-moves
6 Bf1 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kd7 win in 5 half-moves
9 Kd8 win in 5 half-moves
10 Bb7 win in 7 half-moves
11 Bb5 loss in 2 half-moves