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

EGTB: win in 4 half-moves

# move score
1 Ke8 win in 3 half-moves
2 Bb5 draw
3 Bc8 draw
4 Kf6 draw
5 Kf8 draw
6 Kg8 draw
7 Bb7 loss in 2 half-moves
8 Bc4 loss in 2 half-moves
9 Bd3 loss in 2 half-moves
10 Be2 loss in 2 half-moves
11 Bf1 loss in 2 half-moves
12 Ka2 loss in 2 half-moves
13 Kb1 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kg7 loss in 2 half-moves