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 Kg4 draw
3 Kg5 draw
4 Rh5 draw
5 Rg7 loss in 10 half-moves
6 Kh3 loss in 8 half-moves
7 Kh5 loss in 8 half-moves
8 Rh6 loss in 8 half-moves
9 Rb7 loss in 4 half-moves
10 Kg3 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Ra7 loss in 1 half-moves