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

EGTB: win in 2 half-moves

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