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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke6 draw
6 Ke8 draw
7 Kf6 draw
8 Kf8 draw
9 Rf2 draw
10 Rf4 draw
11 Rf5 draw
12 Rf8 draw
13 Rg7 draw
14 Rf1 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rh7 loss in 2 half-moves