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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Rf7 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kc8 draw
7 Kf2 draw
8 Kg2 draw
9 Ra1 draw
10 Rb1 draw
11 Rc1 draw
12 Rd1 draw
13 Re1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf4 draw
17 Kh1 loss in 2 half-moves
18 Kh2 loss in 2 half-moves
19 Kb7 loss in 1 half-moves
20 Kc7 loss in 1 half-moves
21 Rf5 loss in 1 half-moves