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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kh4 win in 5 half-moves
3 Rf7 win in 5 half-moves
4 Kh6 win in 7 half-moves
5 Rh6 win in 9 half-moves
6 Kf7 win in 11 half-moves
7 Ke7 win in 13 half-moves
8 Ke6 win in 15 half-moves
9 Rh8 win in 15 half-moves
10 Ke5 draw
11 Kf5 draw
12 Kfg5 draw
13 Kfg6 draw
14 Kg7 draw
15 Khg5 loss in 2 half-moves
16 Khg6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves