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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kh5 win in 5 half-moves
3 Kf5 win in 7 half-moves
4 Kfg5 win in 7 half-moves
5 Kfg6 win in 7 half-moves
6 Rf7 win in 7 half-moves
7 Kf7 win in 13 half-moves
8 Kfg7 draw
9 Rh8 draw
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Khg5 loss in 2 half-moves
14 Khg6 loss in 2 half-moves
15 Khg7 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves