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 Ka2 draw
4 Ka6 draw
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc1 draw
9 Rb8 draw
10 Rc8 draw
11 Rg8 draw
12 Kb2 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rf8 loss in 2 half-moves