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 Rb4 win in 7 half-moves
4 Rb6 win in 7 half-moves
5 Rb7 win in 7 half-moves
6 Kb6 draw
7 Kb7 draw
8 Kb8 draw
9 Kc6 draw
10 Kc8 draw
11 Kcd6 draw
12 Kcd7 draw
13 Kd5 draw
14 Kd8 draw
15 Ke5 draw
16 Ke7 draw
17 Ked6 draw
18 Ked7 draw
19 Kf5 draw
20 Kf6 draw
21 Kf7 draw
22 Ra3 draw
23 Rc3 draw
24 Rd3 draw
25 Rh3 draw
26 Rb1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves