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 Kaa7 draw
3 Kab6 draw
4 Kb5 draw
5 Kba7 draw
6 Kbb6 draw
7 Kc6 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Ka5 loss in 1 half-moves
14 Kb8 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Kc8 loss in 1 half-moves
17 Ra7 loss in 1 half-moves
18 Rg8 loss in 1 half-moves