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

EGTB: win in 4 half-moves

# move score
1 Bb1 win in 3 half-moves
2 Bb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Ke4 win in 3 half-moves
5 Kg4 win in 3 half-moves
6 Kg5 win in 3 half-moves
7 Kc3 win in 5 half-moves
8 Kd3 win in 5 half-moves
9 Kb3 win in 7 half-moves
10 Ke3 win in 13 half-moves
11 Kf3 loss in 8 half-moves
12 Kg3 loss in 8 half-moves
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves