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

EGTB: win in 4 half-moves

# move score
1 Ba6 win in 3 half-moves
2 Be6 win in 3 half-moves
3 Bf5 win in 3 half-moves
4 Bg4 win in 3 half-moves
5 Bd7 win in 5 half-moves
6 Bh3 win in 5 half-moves
7 Kb5 win in 5 half-moves
8 Kb6 win in 5 half-moves
9 Kc5 win in 5 half-moves
10 Kd5 win in 5 half-moves
11 Kd6 win in 5 half-moves
12 Ke7 win in 5 half-moves
13 Ke8 win in 5 half-moves
14 Kf7 win in 5 half-moves
15 Kg7 win in 5 half-moves
16 Kg8 win in 5 half-moves
17 Bb7 win in 7 half-moves
18 Kb7 win in 7 half-moves
19 Kc7 win in 7 half-moves
20 Kd7 win in 7 half-moves