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

EGTB: win in 4 half-moves

# move score
1 Bg2 win in 3 half-moves
2 Bg4 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Ked5 win in 3 half-moves
8 Ked6 win in 3 half-moves
9 Kf5 win in 3 half-moves
10 Kf6 win in 3 half-moves
11 Kf7 win in 3 half-moves
12 Kb5 win in 5 half-moves
13 Kcd5 win in 5 half-moves
14 Kb6 win in 7 half-moves
15 Kc6 win in 7 half-moves
16 Kcd6 win in 7 half-moves
17 Bf1 loss in 2 half-moves
18 Bf5 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd4 loss in 2 half-moves