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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kf3 draw
3 Kg2 draw
4 Kh2 draw
5 Kh3 draw
6 Kh4 draw
7 Ra2 draw
8 Rb2 draw
9 Rc2 draw
10 Rd2 draw
11 Re2 draw
12 Rf3 draw
13 Rf4 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg2 draw
18 Rh2 draw
19 Kf4 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Rf1 loss in 2 half-moves