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 Rc5 draw
8 Re5 draw
9 Rf2 draw
10 Rf3 draw
11 Rf6 draw
12 Rg5 draw
13 Rh5 draw
14 Ra5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rf7 loss in 2 half-moves