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 Kf5 draw
3 Kgg3 draw
4 Kgh3 draw
5 Khg3 draw
6 Khg5 draw
7 Khh3 draw
8 Khh5 draw
9 Ra7 draw
10 Rf3 draw
11 Rf4 draw
12 Rf6 draw
13 Rf8 draw
14 Rg7 draw
15 Rh7 draw
16 Kf4 loss in 2 half-moves
17 Kgg5 loss in 2 half-moves
18 Kgh5 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Kf3 loss in 1 half-moves