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 Kd4 win in 7 half-moves
4 Kd5 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Rc8 win in 7 half-moves
7 Re8 win in 7 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kb8 draw
14 Kc3 draw
15 Kc5 draw
16 Kc6 draw
17 Kc8 draw
18 Kd3 draw
19 Kd6 draw
20 Kd7 draw
21 Kd8 draw
22 Rf2 draw
23 Rf6 draw
24 Rf7 draw
25 Rf1 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves