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 Kf7 draw
4 Kf8 draw
5 Re5 draw
6 Rf6 draw
7 Rf7 draw
8 Rf8 draw
9 Kd7 loss in 4 half-moves
10 Kd8 loss in 4 half-moves
11 Rb5 loss in 4 half-moves
12 Rg5 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh5 loss in 1 half-moves