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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kf6 win in 7 half-moves
3 K7d7 draw
4 K7d8 draw
5 K7f7 draw
6 K8d7 draw
7 K8d8 draw
8 Kd6 draw
9 Ke6 draw
10 Rf7 draw
11 Rg8 draw
12 Rh8 draw
13 K8f7 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves