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 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Ra8 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Kd7 win in 7 half-moves
8 Kb4 win in 11 half-moves
9 Kb7 win in 13 half-moves
10 Kb3 draw
11 Kb6 draw
12 Kb8 draw
13 Kc3 draw
14 Kc6 draw
15 Kc8 draw
16 Kd3 draw
17 Kd8 draw
18 Re2 draw
19 Re7 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Re6 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves