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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kf6 draw
3 Kg2 draw
4 Kg3 draw
5 Kg6 draw
6 Kgg4 draw
7 Kgh4 draw
8 Kh2 draw
9 Kh5 draw
10 Kh6 draw
11 Khg4 draw
12 Khh4 draw
13 Rb1 draw
14 Rc1 draw
15 Re1 draw
16 Rf5 draw
17 Rf7 draw
18 Rf8 draw
19 Rg1 draw
20 Rh1 draw
21 Kf4 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves