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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Kc8 win in 5 half-moves
8 Ka8 draw
9 Ra8 draw
10 Bb6 loss in 2 half-moves
11 Bc3 loss in 2 half-moves
12 Bc7 loss in 2 half-moves
13 Bd2 loss in 2 half-moves
14 Bd8 loss in 2 half-moves
15 Be1 loss in 2 half-moves
16 Bb4 loss in 1 half-moves