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 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Kd6 win in 5 half-moves
5 Kg5 win in 5 half-moves
6 Kg6 win in 5 half-moves
7 Rb7 win in 5 half-moves
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc6 draw
12 Kc8 draw
13 Kd8 draw
14 Kh6 draw
15 Ra3 draw
16 Rb8 draw
17 Rc3 draw
18 Rd3 draw
19 Re3 draw
20 Rf3 draw
21 Kd7 loss in 2 half-moves
22 Kg4 loss in 2 half-moves
23 Kh4 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves