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 Ra8 win in 7 half-moves
3 Rb8 win in 7 half-moves
4 Rc8 win in 9 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kab6 draw
8 Kab7 draw
9 Kab8 draw
10 Kc6 draw
11 Kc8 draw
12 Kcb6 draw
13 Kcb7 draw
14 Kcb8 draw
15 Kd6 draw
16 Kd7 draw
17 Kd8 draw
18 Re4 draw
19 Rf8 draw
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves