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 Ka7 draw
3 Kc6 draw
4 Kc7 draw
5 Rb8 draw
6 Rc8 draw
7 Rd8 draw
8 Rg8 draw
9 Kb6 loss in 26 half-moves
10 Ra4 loss in 26 half-moves
11 Kb8 loss in 16 half-moves
12 Ra7 loss in 16 half-moves
13 Ka6 loss in 8 half-moves
14 Kc8 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves