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 Ka1 draw
3 Kb1 draw
4 Kb2 draw
5 Kg7 draw
6 Kh5 draw
7 Ra7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 Ka3 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Kg5 loss in 1 half-moves
17 Kg6 loss in 1 half-moves