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 Kd1 draw
3 Kd2 draw
4 Ke2 draw
5 Ke7 draw
6 Ke8 draw
7 Kf2 draw
8 Kf7 draw
9 Kg7 draw
10 Kg8 draw
11 Rf2 draw
12 Rf3 draw
13 Rf5 draw
14 Rg1 draw
15 Rh1 draw
16 Rf6 loss in 2 half-moves
17 Rf7 loss in 2 half-moves