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

EGTB: win in 4 half-moves

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