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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg7 draw
6 Kg8 draw
7 Re5 draw
8 Rf1 draw
9 Rf2 draw
10 Rf3 draw
11 Rf6 draw
12 Rg5 draw
13 Rh5 loss in 8 half-moves
14 Rd5 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rb5 loss in 1 half-moves