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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Kg7 win in 5 half-moves
4 Kg8 win in 5 half-moves
5 Rf1 win in 5 half-moves
6 Rg1 win in 5 half-moves
7 Kd7 draw
8 Kd8 draw
9 Kee8 draw
10 Kef8 draw
11 Kfe8 draw
12 Kff8 draw
13 Ra1 draw
14 Rb1 draw
15 Rh5 draw
16 Rh7 draw
17 Kd6 loss in 2 half-moves
18 Kee6 loss in 2 half-moves
19 Kef6 loss in 2 half-moves
20 Kfe6 loss in 2 half-moves
21 Kff6 loss in 2 half-moves
22 Kg6 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves