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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Rb7 win in 9 half-moves
5 Kb4 draw
6 Kb5 draw
7 Kb6 draw
8 Kc7 draw
9 Kc8 draw
10 Kcc6 draw
11 Kcd6 draw
12 Kd5 draw
13 Kd8 draw
14 Kdc6 draw
15 Kdd6 draw
16 Ke6 draw
17 Ke7 draw
18 Ke8 draw
19 Ra3 draw
20 Rb5 draw
21 Rg3 draw
22 Kc4 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rh3 loss in 2 half-moves