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 Kg2 loss in 18 half-moves
3 Rg6 loss in 10 half-moves
4 Rh1 loss in 10 half-moves
5 Kh1 loss in 8 half-moves
6 Kh2 loss in 8 half-moves
7 Rf6 loss in 8 half-moves
8 Rh5 loss in 8 half-moves
9 Rh7 loss in 8 half-moves
10 Kf2 loss in 6 half-moves
11 Kf1 loss in 4 half-moves
12 Re6 loss in 4 half-moves
13 Ra6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rb6 loss in 1 half-moves