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 Kf6 draw
3 Kf7 draw
4 Kg5 draw
5 Kg7 draw
6 Rf6 draw
7 Rf7 draw
8 Rf8 draw
9 Rg5 draw
10 Rh5 draw
11 Kh5 loss in 4 half-moves
12 Kh6 loss in 4 half-moves
13 Kh7 loss in 4 half-moves
14 Re5 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves