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 Kd2 draw
3 Ke2 draw
4 Kf1 draw
5 Kf2 draw
6 Rc5 draw
7 Rd5 draw
8 Re5 draw
9 Rf1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf8 draw
13 Kd1 loss in 4 half-moves
14 Ra5 loss in 4 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rb5 loss in 1 half-moves