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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Ra1 loss in 8 half-moves
4 Rh2 loss in 8 half-moves
5 Ka2 loss in 6 half-moves
6 Ka4 loss in 6 half-moves
7 Kb2 loss in 6 half-moves
8 Rg1 loss in 6 half-moves
9 Rh3 loss in 4 half-moves
10 Kb3 loss in 2 half-moves
11 Rb1 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh8 loss in 2 half-moves