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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kcd7 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Ke7 win in 3 half-moves
9 Ked7 win in 3 half-moves
10 Rf4 win in 3 half-moves
11 Rf5 win in 3 half-moves
12 Rf6 win in 3 half-moves
13 Rf7 win in 3 half-moves
14 Kc5 win in 5 half-moves
15 Kd5 win in 5 half-moves
16 Kd8 win in 5 half-moves
17 Kf7 win in 5 half-moves
18 Rg8 win in 5 half-moves
19 Kb5 win in 13 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves