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 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke6 draw
12 Ke8 draw
13 Kf7 draw
14 Ra8 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf1 draw
19 Rf5 draw
20 Rf6 draw
21 Rf7 draw
22 Ke2 loss in 2 half-moves
23 Ke3 loss in 2 half-moves
24 Kf6 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh8 loss in 2 half-moves