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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ba5 win in 5 half-moves
3 Kc3 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Kb2 win in 7 half-moves
6 Kb3 win in 7 half-moves
7 Bb6 draw
8 Bb8 draw
9 Bg3 draw
10 Bh2 draw
11 Kb1 draw
12 Kc1 draw
13 Kd1 draw
14 Bd6 loss in 2 half-moves
15 Bd8 loss in 2 half-moves
16 Be5 loss in 2 half-moves
17 Bf4 loss in 2 half-moves