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 Kb1 draw
3 Kg6 draw
4 Kg7 draw
5 Kh5 draw
6 Ra7 draw
7 Re7 draw
8 Rf7 draw
9 Rg7 draw
10 Ka2 loss in 2 half-moves
11 Kb2 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Kg5 loss in 1 half-moves