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 Kg1 loss in 8 half-moves
3 Kg3 loss in 8 half-moves
4 Kh1 loss in 8 half-moves
5 Kh2 loss in 8 half-moves
6 Kh3 loss in 8 half-moves
7 Rf8 loss in 8 half-moves
8 Rg8 loss in 8 half-moves
9 Rh2 loss in 8 half-moves
10 Rh5 loss in 8 half-moves
11 Rh7 loss in 8 half-moves
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Ra8 loss in 1 half-moves