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

EGTB: win in 4 half-moves

# move score
1 Bc4 win in 3 half-moves
2 Be6 win in 3 half-moves
3 Kc1 win in 5 half-moves
4 Kd1 win in 5 half-moves
5 Ke1 win in 5 half-moves
6 Ke2 win in 5 half-moves
7 Bb1 win in 7 half-moves
8 Bb3 win in 7 half-moves
9 Bf7 win in 7 half-moves
10 Bg8 win in 7 half-moves
11 Kc2 win in 7 half-moves
12 Kg2 win in 7 half-moves
13 Kg3 win in 7 half-moves
14 Kg4 win in 7 half-moves
15 Kh2 win in 7 half-moves
16 Kh4 win in 7 half-moves
17 Bd5 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves