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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kf6 draw
6 Kf8 draw
7 Kg6 draw
8 Kg7 draw
9 Kg8 draw
10 Rb5 draw
11 Rc5 draw
12 Re5 draw
13 Rf2 draw
14 Rf3 draw
15 Rf6 draw
16 Rg5 draw
17 Rh5 draw
18 Ra5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rf1 loss in 2 half-moves