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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 K7g8 win in 5 half-moves
3 K8g7 win in 5 half-moves
4 K8g8 win in 5 half-moves
5 Kg6 win in 5 half-moves
6 Rf6 win in 5 half-moves
7 Rg3 win in 5 half-moves
8 Rh3 win in 5 half-moves
9 K7g7 draw
10 Kh6 draw
11 Ra3 draw
12 Rb3 draw
13 Rf4 draw
14 Rf5 draw
15 Rf7 draw
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves