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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Kd7 win in 7 half-moves
6 Ke7 win in 7 half-moves
7 Kd8 win in 9 half-moves
8 Kf7 win in 9 half-moves
9 Ka6 draw
10 Kf8 draw
11 Rb8 draw
12 Rc8 draw