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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ked7 win in 7 half-moves
3 Kf7 win in 7 half-moves
4 Kf8 win in 7 half-moves
5 Ra8 win in 11 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kcd7 draw
10 Kcd8 draw
11 Ke7 draw
12 Ked8 draw
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Rd8 loss in 2 half-moves