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 Kg2 draw
3 Kg3 draw
4 Kh3 draw
5 Ra7 draw
6 Rg7 draw
7 Rh3 draw
8 Rh4 draw
9 Rh6 draw
10 Kg1 loss in 14 half-moves
11 Kh1 loss in 12 half-moves
12 Rb7 loss in 10 half-moves
13 Rd7 loss in 10 half-moves
14 Re7 loss in 10 half-moves
15 Rc7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rh5 loss in 2 half-moves