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

EGTB: win in 4 half-moves

# move score
1 Be4 win in 3 half-moves
2 Bg4 win in 5 half-moves
3 Bg6 win in 5 half-moves
4 Bh7 win in 5 half-moves
5 Kgg2 win in 5 half-moves
6 Kgg4 win in 5 half-moves
7 Kgh2 win in 5 half-moves
8 Kgh4 win in 5 half-moves
9 Khg2 win in 5 half-moves
10 Khg4 win in 5 half-moves
11 Khh2 win in 5 half-moves
12 Khh4 win in 5 half-moves
13 Bb1 win in 7 half-moves
14 Bc8 win in 7 half-moves
15 Bd7 win in 7 half-moves
16 Bc2 loss in 2 half-moves
17 Bd3 loss in 2 half-moves
18 Be6 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Kf4 loss in 2 half-moves