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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Rd8 win in 1 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kg1 draw
10 Kg2 draw
11 Kh2 draw
12 Ra3 draw
13 Rb3 draw
14 Rc3 draw
15 Rd2 draw
16 Rd4 draw
17 Rd5 draw
18 Re3 draw
19 Rg3 draw
20 Rh3 draw
21 Rd1 loss in 1 half-moves
22 Rf3 loss in 1 half-moves