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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka2 draw
3 Kab2 draw
4 Kab3 draw
5 Kc2 draw
6 Kcb2 draw
7 Kd2 draw
8 Kd3 draw
9 Kd4 draw
10 Rc8 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Ka4 loss in 2 half-moves
18 Kab4 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kcb3 loss in 2 half-moves
21 Kcb4 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rh4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves