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

EGTB: win in 4 half-moves

# move score
1 K6d6 win in 3 half-moves
2 K7d6 win in 3 half-moves
3 K7d7 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 Bb5 win in 5 half-moves
6 Bd1 win in 5 half-moves
7 K6b6 win in 5 half-moves
8 K6b7 win in 5 half-moves
9 K7b6 win in 5 half-moves
10 K7b7 win in 5 half-moves
11 Kb5 win in 5 half-moves
12 Kb8 win in 5 half-moves
13 Kc8 win in 5 half-moves
14 Kd5 loss in 6 half-moves
15 K6d7 loss in 4 half-moves
16 Kc5 loss in 4 half-moves
17 Bb3 loss in 2 half-moves
18 Bc2 loss in 2 half-moves