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