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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kcd7 win in 3 half-moves
7 Kcd8 win in 3 half-moves
8 Kd6 win in 3 half-moves
9 Ke6 win in 3 half-moves
10 Ke8 win in 3 half-moves
11 Ked8 win in 3 half-moves
12 Kf6 win in 3 half-moves
13 Kf8 win in 3 half-moves
14 Rf5 win in 3 half-moves
15 Rf6 win in 3 half-moves
16 Rf8 win in 3 half-moves
17 Ked7 win in 5 half-moves
18 Rg7 win in 5 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves