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 Rc8 win in 5 half-moves
4 Re8 win in 5 half-moves
5 Ke6 draw
6 Kf6 draw
7 Kg4 draw
8 Ra8 draw
9 Rf8 draw
10 Rg1 draw
11 Rg2 draw
12 Rg6 draw
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Kf4 loss in 2 half-moves
24 Kg5 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh8 loss in 2 half-moves
30 Kg6 loss in 1 half-moves