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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Kf2 win in 5 half-moves
4 Kf3 win in 5 half-moves
5 Kf4 win in 5 half-moves
6 Kg2 win in 5 half-moves
7 Kg4 win in 5 half-moves
8 Kh2 win in 5 half-moves
9 Kh3 win in 5 half-moves
10 Kh4 win in 5 half-moves
11 Re1 win in 5 half-moves
12 Rf2 win in 5 half-moves
13 Rf3 win in 5 half-moves
14 Rg1 win in 5 half-moves
15 Rh1 win in 5 half-moves
16 Ra1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves