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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Kc5 draw
4 Kc6 draw
5 Kc7 draw
6 Kd8 draw
7 Kdd7 draw
8 Kde6 draw
9 Ke8 draw
10 Ked7 draw
11 Kee6 draw
12 Kf6 draw
13 Kf7 draw
14 Kf8 draw
15 Ra1 draw
16 Rb6 draw
17 Rb7 draw
18 Rc1 draw
19 Rd1 draw
20 Rh1 draw
21 Kd5 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rg1 loss in 2 half-moves