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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Rh8 win in 5 half-moves
4 Kd8 win in 9 half-moves
5 Kf6 win in 11 half-moves
6 Kf7 win in 11 half-moves
7 Kf8 win in 11 half-moves
8 Kg6 win in 11 half-moves
9 Kh6 win in 11 half-moves
10 Kh7 win in 11 half-moves
11 Kh8 win in 11 half-moves
12 Kb7 draw
13 Kb8 draw
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves