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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke5 draw
6 Ke8 draw
7 Kee7 draw
8 Kef7 draw
9 Kfe7 draw
10 Kff7 draw
11 Kg7 draw
12 Kg8 draw
13 Rf5 draw
14 Rf7 draw
15 Kf5 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rh6 loss in 2 half-moves