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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb4 win in 3 half-moves
3 Bb1 win in 5 half-moves
4 Ke1 win in 7 half-moves
5 Ke2 win in 7 half-moves
6 Kf1 win in 7 half-moves
7 Kf3 win in 7 half-moves
8 Kg1 win in 7 half-moves
9 Kg2 win in 9 half-moves
10 Kg3 win in 9 half-moves
11 Bb3 loss in 4 half-moves
12 Kb3 loss in 4 half-moves
13 Ke3 loss in 4 half-moves
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves