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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Kd4 draw
3 Kd5 draw
4 Ke5 draw
5 Kf3 draw
6 Kf4 draw
7 Kf5 draw
8 Ra6 draw
9 Re6 draw
10 Rf4 draw
11 Rf5 draw
12 Rf7 draw
13 Rf8 draw
14 Rg6 draw
15 Rh6 draw
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves