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 Rb2 draw
4 Rd2 draw
5 Re2 draw
6 Rf2 draw
7 Rh1 draw
8 Rh5 draw
9 Rh7 draw
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Kee6 loss in 2 half-moves
14 Kee8 loss in 2 half-moves
15 Kef6 loss in 2 half-moves
16 Kef8 loss in 2 half-moves
17 Kfe6 loss in 2 half-moves
18 Kfe8 loss in 2 half-moves
19 Kff6 loss in 2 half-moves
20 Kff8 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Kg8 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves