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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kg1 draw
6 Kg2 draw
7 Kh7 draw
8 Ra3 draw
9 Rb3 draw
10 Rf2 draw
11 Rf5 draw
12 Rf6 draw
13 Rg3 draw
14 Rh3 draw
15 Kg7 loss in 2 half-moves
16 Kg8 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves