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 Bc2 win in 3 half-moves
3 Bd3 win in 3 half-moves
4 Be4 win in 3 half-moves
5 Be6 win in 3 half-moves
6 Bg6 win in 3 half-moves
7 Bh7 win in 3 half-moves
8 Kf2 win in 3 half-moves
9 Kf3 win in 3 half-moves
10 Kf4 win in 3 half-moves
11 Kgg2 win in 3 half-moves
12 Kgg4 win in 3 half-moves
13 Kgh4 win in 3 half-moves
14 Khg2 win in 3 half-moves
15 Khg4 win in 3 half-moves
16 Khh2 win in 3 half-moves
17 Khh4 win in 3 half-moves
18 Bc8 win in 7 half-moves
19 Bd7 win in 7 half-moves
20 Bg4 win in 7 half-moves
21 Kgh2 win in 7 half-moves