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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kg2 draw
5 Kh1 draw
6 Kh2 draw
7 Rb6 draw
8 Rc6 draw
9 Rd6 draw
10 Re6 draw
11 Rf1 draw
12 Rf2 draw
13 Rf4 draw
14 Rf5 draw
15 Rf7 draw
16 Rg6 draw
17 Rh6 draw
18 Ra6 loss in 2 half-moves
19 Rf8 loss in 2 half-moves