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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Kgg3 draw
3 Kgh3 draw
4 Khg3 draw
5 Khg5 draw
6 Khh3 draw
7 Khh5 draw
8 Re1 draw
9 Rf3 draw
10 Rf6 draw
11 Rf7 draw
12 Rf8 draw
13 Rg1 draw
14 Rh1 draw
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kgg5 loss in 2 half-moves
18 Kgh5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Kf3 loss in 1 half-moves