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 Rg1 win in 5 half-moves
3 Rg2 win in 5 half-moves
4 Rg3 win in 5 half-moves
5 Ka1 draw
6 Kab1 draw
7 Kab2 draw
8 Kc1 draw
9 Kcb1 draw
10 Kcb2 draw
11 Kd1 draw
12 Kd2 draw
13 Re8 draw
14 Rf8 draw
15 Rg4 draw
16 Rh8 draw
17 Ka3 loss in 2 half-moves
18 Kab3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kcb3 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves