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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Ra8 win in 7 half-moves
4 Rc8 win in 7 half-moves
5 Re8 win in 7 half-moves
6 Ka6 draw
7 Ka8 draw
8 Kab6 draw
9 Kab7 draw
10 Kb5 draw
11 Kb8 draw
12 Kc5 draw
13 Kc7 draw
14 Kcb6 draw
15 Kcb7 draw
16 Kd5 draw
17 Kd6 draw
18 Kd7 draw
19 Rf3 draw
20 Rf7 draw
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves