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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 K3d3 draw
3 K3d4 draw
4 K3f3 draw
5 K4d3 draw
6 K4d4 draw
7 K4f3 draw
8 Kd2 draw
9 Kd5 draw
10 Ke2 draw
11 Ke5 draw
12 Kf2 draw
13 Kf5 draw
14 Rf1 draw
15 Rf2 draw
16 Rf3 draw
17 Rf5 draw
18 Rg4 draw
19 Rh4 draw
20 Rf6 loss in 1 half-moves
21 Rf8 loss in 1 half-moves