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

EGTB: win in 4 half-moves

# move score
1 Bb4 win in 3 half-moves
2 Bb6 win in 3 half-moves
3 Bc3 win in 3 half-moves
4 Bc7 win in 3 half-moves
5 Bd2 win in 3 half-moves
6 Bd8 win in 3 half-moves
7 Be1 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Ke8 win in 3 half-moves
10 Kf7 win in 3 half-moves
11 Kg7 win in 3 half-moves
12 Kg8 win in 3 half-moves