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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kd3 draw
3 Kd4 draw
4 Ke3 draw
5 Ke5 draw
6 Kf3 draw
7 Kf5 draw
8 Rf2 draw
9 Rf3 draw
10 Rf5 draw
11 Rf6 draw
12 Kd5 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rf7 loss in 1 half-moves
16 Rf8 loss in 1 half-moves