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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rf5 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Ke1 draw
8 Ke2 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra5 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rb6 draw
17 Rb7 draw
18 Rc5 draw
19 Rd5 draw
20 Re5 draw
21 Rg5 draw
22 Rh5 draw