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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Ke2 draw
13 Kf2 draw
14 Rf2 draw
15 Rf4 draw
16 Rf5 draw
17 Rg1 draw
18 Rh1 draw
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Rf3 loss in 1 half-moves