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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kf6 draw
3 Kg3 draw
4 Kg6 draw
5 Kgg4 draw
6 Kgh5 draw
7 Kh3 draw
8 Kh6 draw
9 Khg4 draw
10 Khh5 draw
11 Rb1 draw
12 Rf5 draw
13 Rf7 draw
14 Rf8 draw
15 Rg1 draw
16 Rh1 draw
17 Kf4 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves