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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kg2 loss in 8 half-moves
3 Kg4 loss in 8 half-moves
4 Kh2 loss in 8 half-moves
5 Kh3 loss in 8 half-moves
6 Rf8 loss in 8 half-moves
7 Rg8 loss in 8 half-moves
8 Rh1 loss in 8 half-moves
9 Rh3 loss in 8 half-moves
10 Rh5 loss in 8 half-moves
11 Rh7 loss in 8 half-moves
12 Kh4 loss in 6 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rh2 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Ra8 loss in 1 half-moves