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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Ke6 draw
5 Ke8 draw
6 Kf6 draw
7 Kf7 draw
8 Kf8 draw
9 Rb5 draw
10 Rc5 draw
11 Re5 draw
12 Rf2 draw
13 Rf4 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg5 draw
18 Rh5 draw
19 Kd8 loss in 10 half-moves
20 Ra5 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rf3 loss in 2 half-moves