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 26 half-moves
3 Kg3 loss in 26 half-moves
4 Kg1 loss in 18 half-moves
5 Rg6 loss in 16 half-moves
6 Kh1 loss in 10 half-moves
7 Kh3 loss in 10 half-moves
8 Ra6 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rh3 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Rh5 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Rc6 loss in 1 half-moves
15 Rd6 loss in 1 half-moves
16 Re6 loss in 1 half-moves
17 Rf6 loss in 1 half-moves