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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Kd2 draw
5 Ke2 draw
6 Ke4 draw
7 Kf2 draw
8 Kf4 draw
9 Rf1 draw
10 Rf2 draw
11 Rf5 draw
12 Kd3 loss in 1 half-moves
13 Kd4 loss in 1 half-moves
14 Kg6 loss in 1 half-moves
15 Kg7 loss in 1 half-moves
16 Kg8 loss in 1 half-moves
17 Kh6 loss in 1 half-moves
18 Kh8 loss in 1 half-moves
19 Rf4 loss in 1 half-moves
20 Rg3 loss in 1 half-moves
21 Rh3 loss in 1 half-moves