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

EGTB: win in 10 half-moves

# move score
1 Rb6 win in 9 half-moves
2 Rb7 win in 9 half-moves
3 Rb8 win in 11 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb3 draw
7 Kb5 draw
8 Ke6 draw
9 Ke7 draw
10 Ke8 draw
11 Kf8 draw
12 Kg7 draw
13 Kg8 draw
14 Rb5 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 draw
18 Rf4 draw
19 Kf6 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves