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 Rb7 win in 3 half-moves
3 Rb8 win in 7 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Ke6 draw
10 Ke7 draw
11 Ke8 draw
12 Kf5 draw
13 Kf6 draw
14 Kf7 draw
15 Kg5 draw
16 Kg7 draw
17 Kh5 draw
18 Kh6 draw
19 Kh7 draw
20 Ra3 draw
21 Rb4 draw
22 Rb5 draw
23 Rc3 draw
24 Rg3 draw
25 Rh3 draw
26 Rb1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Rf3 loss in 2 half-moves