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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kd6 draw
3 Ke6 draw
4 Ke8 draw
5 Rf2 draw
6 Rf5 draw
7 Rf6 draw
8 Rf7 draw
9 Kd7 loss in 8 half-moves
10 Kf6 loss in 8 half-moves
11 Kf7 loss in 8 half-moves
12 Ra8 loss in 8 half-moves
13 Rb8 loss in 8 half-moves
14 Re8 loss in 8 half-moves
15 Kd8 loss in 4 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves