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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Ke7 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Kh8 win in 3 half-moves
6 Khg7 win in 3 half-moves
7 Khg8 win in 3 half-moves
8 Re7 win in 3 half-moves
9 Rf2 win in 3 half-moves
10 Ra7 win in 5 half-moves
11 Rc7 win in 5 half-moves
12 Rd7 win in 5 half-moves
13 Kfg7 loss in 2 half-moves
14 Kfg8 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves