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 Ka4 draw
3 Kab2 draw
4 Kab3 draw
5 Kab4 draw
6 Kc4 draw
7 Kcb2 draw
8 Kcb3 draw
9 Kcb4 draw
10 Kd2 draw
11 Kd3 draw
12 Kd4 draw
13 Ra8 draw
14 Rb8 draw
15 Rc8 draw
16 Re8 draw
17 Rf1 draw
18 Rf5 draw
19 Rf6 draw
20 Rf7 draw
21 Ka2 loss in 2 half-moves
22 Kc2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves