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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Ke6 win in 5 half-moves
3 Rf6 win in 5 half-moves
4 Rf8 win in 5 half-moves
5 Kd7 win in 7 half-moves
6 Kd8 draw
7 Ke8 draw
8 Kf8 draw
9 Rf2 draw
10 Kf6 loss in 8 half-moves
11 Rf1 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves