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 Rf4 win in 1 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kd7 draw
9 Kd8 draw
10 Ke6 draw
11 Ke8 draw
12 Kf8 draw
13 Rf1 draw
14 Rf2 draw
15 Rf6 draw
16 Rf8 draw
17 Rg7 draw
18 Rh7 draw
19 Kd6 loss in 2 half-moves
20 Kf6 loss in 2 half-moves
21 Rf5 loss in 1 half-moves