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 Ka2 draw
4 Ka4 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kd5 draw
9 Kd6 draw
10 Ke5 draw
11 Ke7 draw
12 Kf5 draw
13 Rf1 draw
14 Rf5 draw
15 Rf7 draw
16 Rf8 draw
17 Rg6 draw
18 Rh6 draw
19 Kd7 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rf2 loss in 1 half-moves