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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kef7 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Kd8 win in 5 half-moves
6 Kg7 win in 5 half-moves
7 Kh7 win in 5 half-moves
8 Kh8 win in 5 half-moves
9 Kgf7 draw
10 Rf1 draw
11 Rf5 draw
12 Rf6 draw
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rf4 loss in 2 half-moves