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 Rd6 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kb5 draw
7 Kb6 draw
8 Kb7 draw
9 Kf1 draw
10 Kf2 draw
11 Kf3 draw
12 Kg1 draw
13 Kg3 draw
14 Kh1 draw
15 Kh2 draw
16 Kh3 draw
17 Ra8 draw
18 Rc8 draw
19 Rd1 draw
20 Rd2 draw
21 Rd3 draw
22 Rd4 draw
23 Rd5 draw
24 Rd7 draw
25 Re8 draw
26 Rf8 draw
27 Rh8 draw