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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Kf4 win in 5 half-moves
5 Kf6 win in 5 half-moves
6 Kg4 win in 5 half-moves
7 Kg6 win in 5 half-moves
8 Kh4 win in 5 half-moves
9 Kh5 win in 5 half-moves
10 Kh6 win in 5 half-moves
11 Rg7 win in 5 half-moves
12 Rh7 win in 5 half-moves
13 Rf8 loss in 8 half-moves
14 Kf5 loss in 6 half-moves
15 Rf5 loss in 4 half-moves
16 Rf6 loss in 4 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves