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

EGTB: win in 4 half-moves

# move score
1 K7d8 win in 3 half-moves
2 K7f8 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rf8 win in 9 half-moves
5 K8d7 win in 13 half-moves
6 K7d7 draw
7 K8d8 draw
8 K8f8 draw
9 Kd6 draw
10 Ke6 draw
11 Kf6 draw
12 Rf1 draw
13 Rf5 draw
14 Rg7 draw
15 Rh7 draw
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves