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 Kd3 draw
3 Kd4 draw
4 Kd5 draw
5 Ke3 draw
6 Ke5 draw
7 Kf5 draw
8 Rf2 draw
9 Rf3 draw
10 Rf6 draw
11 Rh4 loss in 10 half-moves
12 Kf3 loss in 8 half-moves
13 Rg4 loss in 8 half-moves
14 Rf5 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rf8 loss in 2 half-moves