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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Ka4 draw
3 Kb4 draw
4 Ka2 loss in 8 half-moves
5 Kb2 loss in 8 half-moves
6 Ra1 loss in 8 half-moves
7 Rh2 loss in 8 half-moves
8 Kb3 loss in 6 half-moves
9 Rh3 loss in 4 half-moves
10 Rh4 loss in 4 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 Rg1 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rh8 loss in 2 half-moves