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 Kd4 draw
3 Kd5 draw
4 Ke4 draw
5 Ke6 draw
6 Kf4 draw
7 Kf6 draw
8 Rf3 draw
9 Rf4 draw
10 Rf6 draw
11 Rg5 draw
12 Kd6 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh5 loss in 2 half-moves