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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kf6 draw
3 Kh5 draw
4 Kh6 draw
5 Ra7 draw
6 Rb7 draw
7 Rc7 draw
8 Rg7 draw
9 Rh1 draw
10 Rh5 draw
11 Kf7 loss in 22 half-moves
12 Rh6 loss in 16 half-moves
13 Kg7 loss in 12 half-moves
14 Kf5 loss in 2 half-moves
15 Kg5 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 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves