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 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Kh7 draw
6 Kh8 draw
7 Ra2 draw
8 Rc2 draw
9 Rd2 draw
10 Re2 draw
11 Rf4 draw
12 Rf5 draw
13 Rf6 draw
14 Rf8 draw
15 Rg2 draw
16 Rh2 draw
17 Rb2 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf7 loss in 2 half-moves