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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Ke5 draw
8 Ke7 draw
9 Rf1 draw
10 Rf3 draw
11 Rf5 draw
12 Rf7 draw
13 Rf8 draw
14 Rg6 draw
15 Rh6 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Rf2 loss in 1 half-moves