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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb5 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kab4 draw
8 Kab5 draw
9 Kb3 draw
10 Kb6 draw
11 Kc4 draw
12 Kc6 draw
13 Kcb4 draw
14 Kcb5 draw
15 Kd6 draw
16 Ra1 draw
17 Rc1 draw
18 Rd1 draw
19 Rh1 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves