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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Ke8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Rg7 win in 5 half-moves
5 Rh7 win in 5 half-moves
6 Ke7 win in 7 half-moves
7 Kg7 win in 9 half-moves
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Kd6 draw
12 Kd8 draw
13 Kg8 draw
14 Kh7 draw
15 Rf1 draw
16 Rf5 draw
17 Rf6 draw
18 Re7 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves