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 Ke7 draw
3 Ke8 draw
4 Kf6 draw
5 Kf8 draw
6 Kfg7 draw
7 Kfg8 draw
8 Kg6 draw
9 Kh7 draw
10 Khg7 draw
11 Khg8 draw
12 Rb5 draw
13 Rf1 draw
14 Rg5 draw
15 Rh5 draw
16 Ke6 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves