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 Ke8 draw
3 Rf6 draw
4 Rf7 draw
5 Kf6 loss in 12 half-moves
6 Kd7 loss in 8 half-moves
7 Ra8 loss in 8 half-moves
8 Kf7 loss in 6 half-moves
9 Re8 loss in 6 half-moves
10 Kd6 loss in 4 half-moves
11 Kd8 loss in 4 half-moves
12 Ke6 loss in 4 half-moves
13 Rf5 loss in 4 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Rf2 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