Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kh8 win in 1 half-moves
2 Kf8 draw
3 Kh7 draw
4 Rb7 draw
5 Rf7 draw
6 Rg7 draw
7 Rh7 draw
8 Kg7 loss in 10 half-moves
9 Ra8 loss in 10 half-moves
10 Kf7 loss in 4 half-moves
11 Ra6 loss in 4 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Ra1 loss in 1 half-moves