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 Kc7 win in 5 half-moves
4 Rf7 win in 5 half-moves
5 Kb7 win in 9 half-moves
6 Ra8 win in 13 half-moves
7 Ka3 draw
8 Ka5 draw
9 Kab5 draw
10 Kb3 draw
11 Kb4 draw
12 Kb6 draw
13 Kc5 draw
14 Kcb5 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Rc8 draw
19 Re8 draw
20 Rf1 draw
21 Rf6 draw
22 Rf2 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves