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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Bb5 win in 5 half-moves
3 Bb7 win in 5 half-moves
4 Be2 win in 5 half-moves
5 Bf1 win in 5 half-moves
6 Kf1 win in 7 half-moves
7 Bc4 loss in 2 half-moves
8 Bc8 loss in 2 half-moves
9 Bd3 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Kf2 loss in 2 half-moves