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 Be4 win in 3 half-moves
4 Bg6 win in 3 half-moves
5 Bg8 win in 3 half-moves
6 Ke1 win in 3 half-moves
7 Ke3 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Kf1 win in 5 half-moves
10 Kf2 win in 5 half-moves
11 Kf3 win in 5 half-moves
12 Kf7 win in 7 half-moves
13 Kf8 win in 7 half-moves
14 Kd1 draw
15 Bf5 loss in 4 half-moves
16 Kd2 loss in 4 half-moves
17 Bd3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves