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

EGTB: win in 8 half-moves

# move score
1 Kh2 win in 7 half-moves
2 Kh4 win in 7 half-moves
3 Khg3 win in 9 half-moves
4 Khg4 win in 9 half-moves
5 Bh1 win in 11 half-moves
6 Bf1 loss in 2 half-moves
7 Ke2 loss in 2 half-moves
8 Ke3 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kf4 loss in 2 half-moves
12 Kfg3 loss in 2 half-moves
13 Kfg4 loss in 2 half-moves