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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Ke5 win in 7 half-moves
3 Rf1 win in 7 half-moves
4 Rf2 win in 7 half-moves
5 Rf4 win in 7 half-moves
6 Rf5 win in 7 half-moves
7 Kd5 win in 11 half-moves
8 Kd6 win in 11 half-moves
9 Kf5 win in 11 half-moves
10 Ra3 win in 11 half-moves
11 Rb3 win in 11 half-moves
12 Rc3 win in 11 half-moves
13 Rd3 win in 11 half-moves
14 Re3 win in 11 half-moves
15 Kd7 win in 19 half-moves
16 Ke7 loss in 4 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves