Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kd1 draw
3 Ke1 draw
4 Ke3 draw
5 Kf1 draw
6 Kf3 draw
7 Rf1 draw
8 Rf5 draw
9 Rg2 loss in 4 half-moves
10 Rh2 loss in 4 half-moves
11 Kd2 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves