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 Kf7 draw
3 Kg7 draw
4 Kg8 draw
5 Ra2 draw
6 Rf1 draw
7 Rf3 draw
8 Rf5 draw
9 Rf6 draw
10 Rg2 draw
11 Rh2 draw
12 Ke7 loss in 2 half-moves
13 Ke8 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf7 loss in 2 half-moves