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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb4 win in 7 half-moves
3 Rb6 win in 7 half-moves
4 Rb8 win in 7 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kc3 draw
9 Kc6 draw
10 Kc7 draw
11 Kcc5 draw
12 Kd7 draw
13 Kdc5 draw
14 Ke6 draw
15 Ke7 draw
16 Ra1 draw
17 Rb5 draw
18 Rc1 draw
19 Rd1 draw
20 Rh1 draw
21 Kcd5 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Kdd5 loss in 2 half-moves
25 Ke5 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb3 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rg1 loss in 2 half-moves