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 Ka6 win in 5 half-moves
3 Ka8 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Kc8 win in 5 half-moves
6 Ra8 win in 9 half-moves
7 Rc8 win in 11 half-moves
8 Kab6 draw
9 Kab7 draw
10 Kab8 draw
11 Kcb6 draw
12 Kcb7 draw
13 Kcb8 draw
14 Kd6 draw
15 Kd7 draw
16 Kd8 draw
17 Rb8 draw
18 Re1 draw
19 Re2 draw
20 Re3 draw
21 Re4 draw
22 Rf8 draw
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