Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc1 draw
3 Kd7 draw
4 Kd8 draw
5 Ke1 draw
6 Ke8 draw
7 Kf7 draw
8 Kf8 draw
9 Re8 draw
10 Rg8 draw
11 Rh1 draw
12 Rh7 draw
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rh2 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves