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 Rc8 win in 13 half-moves
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Kc3 draw
7 Kc5 draw
8 Kd5 draw
9 Ke5 draw
10 Ke6 draw
11 Kf6 draw
12 Kg5 draw
13 Kg6 draw
14 Ra8 draw
15 Rd8 draw
16 Rf8 draw
17 Rh4 draw
18 Rh5 draw
19 Rh6 draw
20 Rh7 draw
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Kg4 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Rh3 loss in 2 half-moves